EP3672638A1 - Solution injectable a ph 7 comprenant au moins une insuline basale dont le pi est compris de 5,8 a 8,5 et un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobes - Google Patents
Solution injectable a ph 7 comprenant au moins une insuline basale dont le pi est compris de 5,8 a 8,5 et un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobesInfo
- Publication number
- EP3672638A1 EP3672638A1 EP18758627.6A EP18758627A EP3672638A1 EP 3672638 A1 EP3672638 A1 EP 3672638A1 EP 18758627 A EP18758627 A EP 18758627A EP 3672638 A1 EP3672638 A1 EP 3672638A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- radical
- formula
- insulin
- polyamino acid
- hydrophobic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 title claims abstract description 470
- 102000004877 Insulin Human genes 0.000 title claims abstract description 264
- 108090001061 Insulin Proteins 0.000 title claims abstract description 264
- 239000002253 acid Substances 0.000 title claims abstract description 250
- 229940125396 insulin Drugs 0.000 title claims abstract description 234
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 207
- 150000007942 carboxylates Chemical class 0.000 title claims abstract description 46
- 229940102223 injectable solution Drugs 0.000 title claims description 6
- 239000000203 mixture Substances 0.000 claims abstract description 365
- 108010057186 Insulin Glargine Proteins 0.000 claims description 107
- COCFEDIXXNGUNL-RFKWWTKHSA-N Insulin glargine Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@H]1CSSC[C@H]2C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3C=CC(O)=CC=3)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3NC=NC=3)NC(=O)[C@H](CO)NC(=O)CNC1=O)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)C(=O)NCC(O)=O)=O)CSSC[C@@H](C(N2)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)CN)[C@@H](C)CC)[C@@H](C)CC)[C@@H](C)O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)CC=1C=CC=CC=1)C(C)C)C1=CN=CN1 COCFEDIXXNGUNL-RFKWWTKHSA-N 0.000 claims description 107
- 229960002869 insulin glargine Drugs 0.000 claims description 92
- 125000004432 carbon atom Chemical group C* 0.000 claims description 62
- 108010065920 Insulin Lispro Proteins 0.000 claims description 44
- WNRQPCUGRUFHED-DETKDSODSA-N humalog Chemical compound C([C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CO)NC(=O)[C@H](CS)NC(=O)[C@H]([C@@H](C)CC)NC(=O)[C@H](CO)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CS)NC(=O)[C@H](CS)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)CN)[C@@H](C)CC)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(O)=O)C1=CC=C(O)C=C1.C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CS)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(C)C)NC(=O)[C@H](CO)NC(=O)CNC(=O)[C@H](CS)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)CC=1C=CC=CC=1)C(C)C)C1=CN=CN1 WNRQPCUGRUFHED-DETKDSODSA-N 0.000 claims description 43
- 239000003629 gastrointestinal hormone Substances 0.000 claims description 31
- 229960002068 insulin lispro Drugs 0.000 claims description 31
- PBGKTOXHQIOBKM-FHFVDXKLSA-N insulin (human) Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@H]1CSSC[C@H]2C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3C=CC(O)=CC=3)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3NC=NC=3)NC(=O)[C@H](CO)NC(=O)CNC1=O)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O)=O)CSSC[C@@H](C(N2)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)CN)[C@@H](C)CC)[C@@H](C)CC)[C@@H](C)O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H](N)CC=1C=CC=CC=1)C(C)C)C1=CN=CN1 PBGKTOXHQIOBKM-FHFVDXKLSA-N 0.000 claims description 24
- 229920001308 poly(aminoacid) Polymers 0.000 claims description 24
- HTQBXNHDCUEHJF-XWLPCZSASA-N Exenatide Chemical compound C([C@@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)NCC(=O)NCC(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CO)C(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CCSC)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)CNC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C(C)C)C1=CC=CC=C1 HTQBXNHDCUEHJF-XWLPCZSASA-N 0.000 claims description 23
- 108010011459 Exenatide Proteins 0.000 claims description 23
- 108010005794 dulaglutide Proteins 0.000 claims description 21
- 229940089838 Glucagon-like peptide 1 receptor agonist Drugs 0.000 claims description 20
- YSDQQAXHVYUZIW-QCIJIYAXSA-N Liraglutide Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCNC(=O)CC[C@H](NC(=O)CCCCCCCCCCCCCCC)C(O)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C)NC(=O)[C@@H](N)CC=1NC=NC=1)[C@@H](C)O)[C@@H](C)O)C(C)C)C1=CC=C(O)C=C1 YSDQQAXHVYUZIW-QCIJIYAXSA-N 0.000 claims description 18
- 108010019598 Liraglutide Proteins 0.000 claims description 18
- XVVOERDUTLJJHN-UHFFFAOYSA-N Lixisenatide Chemical compound C=1NC2=CC=CC=C2C=1CC(C(=O)NC(CC(C)C)C(=O)NC(CCCCN)C(=O)NC(CC(N)=O)C(=O)NCC(=O)NCC(=O)N1C(CCC1)C(=O)NC(CO)C(=O)NC(CO)C(=O)NCC(=O)NC(C)C(=O)N1C(CCC1)C(=O)N1C(CCC1)C(=O)NC(CO)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)CC)NC(=O)C(NC(=O)C(CC(C)C)NC(=O)C(CCCNC(N)=N)NC(=O)C(NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(CCSC)NC(=O)C(CCC(N)=O)NC(=O)C(CCCCN)NC(=O)C(CO)NC(=O)C(CC(C)C)NC(=O)C(CC(O)=O)NC(=O)C(CO)NC(=O)C(NC(=O)C(CC=1C=CC=CC=1)NC(=O)C(NC(=O)CNC(=O)C(CCC(O)=O)NC(=O)CNC(=O)C(N)CC=1NC=NC=1)C(C)O)C(C)O)C(C)C)CC1=CC=CC=C1 XVVOERDUTLJJHN-UHFFFAOYSA-N 0.000 claims description 18
- 108010004367 lixisenatide Proteins 0.000 claims description 18
- 229960001093 lixisenatide Drugs 0.000 claims description 18
- OGWAVGNOAMXIIM-UHFFFAOYSA-N albiglutide Chemical compound O=C(O)C(NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)CNC(=O)C(NC(=O)CNC(=O)C(N)CC=1(N=CNC=1))CCC(=O)O)C(O)C)CC2(=CC=CC=C2))C(O)C)CO)CC(=O)O)C(C)C)CO)CO)CC3(=CC=C(O)C=C3))CC(C)C)CCC(=O)O)CCC(=O)N)C)C)CCCCN)CCC(=O)O)CC4(=CC=CC=C4))C(CC)C)C)CC=6(C5(=C(C=CC=C5)NC=6)))CC(C)C)C(C)C)CCCCN)CCCNC(=N)N OGWAVGNOAMXIIM-UHFFFAOYSA-N 0.000 claims description 17
- 108700027806 rGLP-1 Proteins 0.000 claims description 17
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- 229960001519 exenatide Drugs 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 16
- 239000002243 precursor Substances 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 16
- 101000976075 Homo sapiens Insulin Proteins 0.000 claims description 15
- 150000003141 primary amines Chemical class 0.000 claims description 15
- 229960004733 albiglutide Drugs 0.000 claims description 14
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- 108010073961 Insulin Aspart Proteins 0.000 claims description 13
- RCHHVVGSTHAVPF-ZPHPLDECSA-N apidra Chemical compound C([C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@H]1CSSC[C@H]2C(=O)N[C@H](C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=3C=CC(O)=CC=3)C(=O)N[C@@H](CSSC[C@H](NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3C=CC(O)=CC=3)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](C)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC=3N=CNC=3)NC(=O)[C@H](CO)NC(=O)CNC1=O)C(=O)NCC(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)NCC(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H]([C@@H](C)O)C(O)=O)C(=O)N[C@@H](CC(N)=O)C(O)=O)=O)CSSC[C@@H](C(N2)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)CN)[C@@H](C)CC)[C@@H](C)CC)[C@@H](C)O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@@H](NC(=O)[C@@H](N)CC=1C=CC=CC=1)C(C)C)C1=CNC=N1 RCHHVVGSTHAVPF-ZPHPLDECSA-N 0.000 claims description 13
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- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
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- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 150000001412 amines Chemical group 0.000 claims description 8
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/28—Insulins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- A61K38/22—Hormones
- A61K38/26—Glucagons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
Definitions
- the invention relates to insulin (s) injection therapies for treating diabetes.
- the invention relates to physically stable compositions in the form of an injectable aqueous solution, the pH of which is between 6.0 and 8.0, comprising at least one basal insulin whose isoelectric point (pi) is comprised of 5.8 to 8.5 and a co-polyamino acid bearing carboxylate charges and hydrophobic radicals.
- Insulin therapy or diabetes therapy by insulin injection, has seen remarkable progress in recent years thanks to the development of new insulins offering better correction of blood glucose in patients compared to insulin. human and which better simulate the physiological activity of the pancreas.
- ADOs oral antidiabetic drugs
- Metformin oral antidiabetic drugs
- the patient may be treated with basal insulin insulin glargine or insulin detemir in addition to ADOs, and then, depending on the course of the disease, treatment with basal insulin and insulin. prandial.
- GLP-1 RA for Glucagon-Like Peptide-1 receptor agonists, are nsulinotropic or incretinic peptides, and belong to the family of gastrointestinal hormones (or Gut Hormones) which stimulate the secretion of insulin. when blood glucose is too high, for example after a meal.
- the gastrointestinal hormones are also called satiety hormones. They include GLP-1 RA (glucagon like peptide-1 receptor agonist) and GIP (Glucose-dependent insulinotropic peptide), oxyntomodulin (a derivative of proglucagon), peptide YY, amylin, cholecystokinin, pancreatic polypeptide (PP), ghrelin and enterostatin, which have peptide or protein structures. They also stimulate insulin secretion in response to glucose and fatty acids and are therefore potential candidates for the treatment of diabetes.
- GLP-1 RA glucagon like peptide-1 receptor agonist
- GIP Glucose-dependent insulinotropic peptide
- oxyntomodulin a derivative of proglucagon
- peptide YY amylin
- cholecystokinin pancreatic polypeptide
- enterostatin enterostatin
- the GLP-1 RA are the ones that have brought the best results to date in the development of drugs. They allowed patients with type II diabetes to lose weight while having better control of their blood sugar.
- a diabetic patient currently has, schematically, two types of insulins with complementary actions: the prandial insulins (or so-called insulins fast acting) and basal insulins (or so-called slow acting insulins).
- Prandial insulins make it possible to take in rapid chage (metabolizing and / or storing) the glucose provided during meals and snacks.
- the patient should inject mealtime insulin before each food intake, ie approximately 2 to 3 injections per day.
- the most widely used prandial insulins are: recombinant human insulin, NovoLog® (insulin aspart of NOVO NORDISK), Humalog® (insulin lispro of ELI LILLY) and Apidra® (insulin glulisine of SAIMOFI).
- the basal insulins ensure the maintenance of glycemic homeostasis of the patient, outside the periods of food intake. They act essentially to block the endogenous production of glucose (hepatic glucose).
- the daily dose of basal insulin is usually 40-50% of the total daily insulin requirement. Depending on the basal insulin used, this dose is given in 1 or 2 injections, regularly distributed during the day.
- the most commonly used basal insulins are Levemir® (insulin detemir from NOVO NORDISK) and Lan tu s * (insulin glargine from SANOFI).
- NPH NPH insulin for Neutral Protamine Hagedorn; Humuline NPH®, Insulatard®
- This formulation is the result of a precipitation of human insulin (anionic at neutral pH) by a cationic protein, protamine.
- the microcrystals thus formed are dispersed in an aqueous suspension and dissolve slowly after subcutaneous injection. This slow dissolution ensures prolonged release of insulin. However this release does not ensure a constant concentration of insulin over time.
- the release profile is bell-shaped and lasts only 12 to 16 hours. It is injected twice a day.
- This NPH basal insulin is well less effective than modern basal insulins, Levemir® and Lantus®.
- NPH is an intermediate-acting basal insulin.
- basal insulins can be classified according to the technical solution that allows to obtain the prolonged action and to date two approaches are used.
- insulin detemir binding to alumina in vivo. It is an analogue, soluble at pH 7, which comprises a fatty acid side chain (tetradecanoyl) attached to position B29 which, in vivo, allows this insulin to associate with albumin. Its prolonged action is mainly due to this affinity for albumin after subcutaneous injection.
- Another insulin soluble at pH 7 is degludec insulin sold under the name Tresiba®. It also includes a fatty acid side chain attached to the insulin (hexadecandoyl-y-L-Glu).
- Insulin glargine is an analogue of human insulin obtained by elongating the C-terminal part of the B-chain of human insulin by two arginine residues, and by substituting the asparagine residue A21 for a glycine residue. (US 5,656,722).
- the addition of two arginine residues was designed to adjust the pI (isoelectric point) of insulin glargine to physiological pH, and thus make this human insulin analog insoluble in a physiological medium.
- the substitution of ⁇ 21 was designed to make insulin glargine stable at acidic pH and thus be formulated as injectable solution at acidic pH.
- the passage of insulin glargine from an acid pH (pH 4-4.5) to a physiological pH (neutral pH) causes its precipitation under the skin.
- the slow redissolution of insulin glargine micro-particles ensures a slow and prolonged action.
- hypoglycemic effect of insulin glargine is almost constant over a period of 24 hours which allows most patients to be limited to a single injection per day.
- Insulin glargine is considered today as the most widely used basal insulin.
- the necessarily acidic pH of the basal insulin formulations, whose isoelectric point is between 5.8 and 8.5, insulin glargine type, can be a real drawback, because this acidic pH of the formulation of insulin glargine sometimes causes patients to experience pain during injection and especially prevents any formulation with other proteins and in particular with prandial insulins because the latter are not stable at acidic pH.
- the impossibility of formulating a meal-time insulin, at acidic pH is notably due to the fact that a mealtime insulin undergoes, under these conditions, a secondary reaction of deamidation in position A21, which does not allow to meet the stability requirements applicable to injectable drugs.
- compositions in the form of an aqueous solution for injection whose pH is between 6.0 and 8.0, comprising at least (a) a basal insulin whose the isoelectric point pi is from 5.8 to 8.5 and (b) a co-polyamino acid carrying carboxylate charges substituted with hydrophobic radicals.
- compositions of the prior art have the major disadvantage of not being sufficiently stable to meet the specifications applicable to pharmaceutical formulations.
- the Applicant has found that the co-polyamino acids bearing carboxylate charges and hydrophobic radicals according to the invention makes it possible to obtain compositions in the form of solutions which not only meet the requirements described in WO 2013/104861 A1 but which, in addition, are able to confer an improved physical stability on said compositions without having to increase the quantity of excipients used.
- the co-polyamino acids according to the invention make it possible to obtain solubilization and stabilization of insulin glargine solutions at a [Hy] / [basal insulin] ratio which is lower than that of the prior art; these results are further obtained without altering, by improving, the propensity of insulin glargine to precipitate as demonstrated in the experimental part.
- Co-polyamino acids bearing carboxylate charges and hydrophobic radicals Hy according to the invention have an excellent resistance to hydrolysis. This can especially be verified under accelerated conditions, for example by hydrolysis tests at basic pH (pH 12).
- the invention thus relates to physically stable compositions in the form of an injectable aqueous solution, the pH of which is between 6.0 and 8.0, comprising at least:
- the invention relates to a composition in the form of an injectable aqueous solution, the pH of which is between 6.0 and 8.0, comprising at least:
- a basal insulin whose isoelectric point pi is between 5.8 and 8.5;
- GpR is a radical of formula II or ⁇
- GpA is a radical of formula III or ⁇
- GpC is a radical of formula IV
- * * indicate the sites of attachment of the different groups, that is to say, co-polyamino acid, GpR, GpA and GpC, linked by amide functions;
- b is an integer equal to 0 or 1;
- GpA is a radical of formula III and
- GpA is a radical of formula ⁇
- - c is an integer equal to 0 or 1, and if c is equal to 0 then d is equal to 1 or 2;
- d is an integer equal to 0, 1 or 2;
- r is an integer equal to 0 or 1
- the hydrophobic radical of formula I is bonded to the co-polyamino acid via a covalent bond between a carbonyl of the co-polyamino acid and one of the nitrogen atoms of the GpA radical, thus forming an amide function resulting from the reaction of one of the amine functions, either primary amine or secondary amine of the GpA precursor and an acid function carried by the precursor of the co-polyamino acid, and
- R is a radical chosen from the group consisting of:
- a divalent alkyl radical linear or branched, comprising from 1 to 11 carbon atoms, and
- an unsubstituted ether or polyether radical comprising from 4 to 14 carbon atoms and from 1 to 5 oxygen atoms;
- a 'and A are identical or different and are linear or branched alkyl radicals comprising from 2 to 6 carbon atoms;
- B is a linear or branched alkyl radical, optionally comprising an aromatic nucleus comprising from 1 to 9 carbon atoms;
- Cx is a linear or branched monovalent alkyl radical, in which x indicates the number of carbon atoms and:
- x is from 9 to 15 (9 ⁇ x ⁇ 15),
- x is from 7 to 15 (7 ⁇ x ⁇ 15),
- the ratio I between the number of hydrophobic radicals and the number of glutamic or aspartic units being between 0 and 0.5 (0 ⁇ i ⁇ 0.5); when several hydrophobic radicals are carried by a co-polyamino acid then they are identical or different,
- the degree of DP polymerization in glutamic or aspartic units is from 5 to 250;
- the free acid functions being in the form of an alkaline cation salt selected from the group consisting of IMa + and K *.
- the GpCs are linked to IN " 1 and N" 2 and the co-polyamino acid is linked via GpR to N pl , or
- GpC are related to N al and N 1! i , and the co-polyamino acid is bonded via GpR to N " 2 ;
- the GpCs are linked to N " 2 and N pl , and the co-polyamino acid is linked via GpR to N" 1 .
- GpC are linked to N " 1 and N" 2 and the co-polyamino acid is linked to N pl ; or the GpCs are linked to N rtl and N pl , and the co-polyamino acid is linked to N " 2 ;
- the GpCs are linked to N "'and N pl , and the co-polyamino acid is linked to N al .
- the GpCs are linked to N a ⁇ N " 2 and N pl and the co-polyamino acid is linked via GpR to N" 2 or
- the GpCs are linked to ⁇ ⁇ 1 , N a2 and N p2 and the co-polyamino acid is linked via GpR to N pl or
- the GpCs are linked to IM al , N pl and N p2 and the co-polyamino acid is linked via GpR to N ! ' 2 or
- GpCs are linked to N " 2 , N pi and N p2 and the co-polyamino acid is linked via GpR to N al [00039]
- the GpCs are linked to N al , N " 2 and N pi and the co-polyamino acid is linked to IM p 2 , or
- the GpCs are linked to IM al , N " 2 and N p2 and the co-polyamino acid is linked to N p1 or
- the GpCs are linked to N * ' 1 , N pl and N p2 and the co-polyamino acid is linked to N' 2 ; or - the GpCs are linked to N " 2 , IM i and l ⁇ and the co-polyamino acid is linked to ⁇ ⁇ 1
- the pH of the compositions according to the invention is from 6.0 to 8.0, preferably from 6.6 to 7.8 or even more preferably from 6.8 to 7.6.
- Said co-polyamino acid bearing carboxylate charges and hydrophobic radicals -Hy is solubie in aqueous solution at pH of between 6 and 8, at a temperature of 25 ° C. and at a concentration of less than 60 mg / ml.
- compositions which satisfy the criteria of the visual inspection described in the European, American and international pharmacopoeia, that is to say compositions which are clear and which do not contain any visible particles, but also colorless.
- aqueous injectable solution water-based solutions that meet the requirements of EP and US pharmacopoeia.
- co-polyamino acid consisting of glutamic or aspartic units means non-cyclic linear sequences of glutamic acid or aspartic acid units linked together by peptide bonds, said sequences having a C-terminal portion, corresponding to the carboxylic acid of one end, and an N-terminal part, corresponding to the amine of the other end of the sequence.
- alkyl radical means a carbon chain, linear or branched, which does not include a heteroatom.
- the co-polyamino acid is a random co-polyamino acid in the sequence of glutamic and / or aspartic units.
- composition according to the invention is characterized in that Hy comprises from 34 to 70 carbon atoms.
- x is from 9 to 15 (9 ⁇ x 15 15).
- composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II in which R is a divalent linear alkyl radical comprising from 1 at 11 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II in which R is a divalent alkyl radical comprising from 1 to 6 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II in which R is a divalent linear alkyl radical comprising from 1 at 6 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II in which R is an alkyl radical containing at least 2 at 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II in which R is a divalent linear alkyl radical comprising from 2 to 4 carbon atoms. In one embodiment, the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II in which R is a divalent linear alkyl radical comprising 2 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula ⁇ .
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula ⁇ in which R is a divalent linear alkyl radical comprising from 1 at 1 1 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula ⁇ in which R is a divalent alkyl radical comprising from 1 to 6 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II or ⁇ , in which R is a linear ether radical or unsubstituted polyether comprising from 4 to 14 carbon atoms and from 1 to 5 oxygen atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II or in which R is an ether radical.
- the composition according to the invention is characterized in that the ether radical R is a radical comprising from 4 to 6 carbon atoms.
- the composition according to the invention is characterized in that the ether radical R is * / ⁇ s ⁇ / ⁇ * ⁇ * ⁇ *,
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II or ⁇ , in which R is a polyether radical.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II or ⁇ , in which R is a linear polyether radical comprising from 6 to 10 carbon atoms and from 2 to 3 oxygen atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which GpR is a radical of formula II or IV in which R is a linear polyether radical chosen from the group consisting of the radicals represented by the formulas below:
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is chosen from the group consisting of radicals in which A, A and A ", which may be identical or different, are chosen from linear alkyl radicals.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the radical GpA of formulas III is chosen from the group consisting of radicals in which A and A , identical or different, are chosen from linear alkyl radicals comprising from 3 to 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is chosen from the group consisting of radicals in which A and A , identical or different, are chosen from linear alkyl radicals comprising from 3 to 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is chosen from the group consisting of the radicals in which A is chosen. among the linear alkyl radicals comprising 3 carbon atoms and A 'is chosen from linear alkyl radicals comprising 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is chosen from the group consisting of radicals in which which A and A ', which are identical, are chosen from linear alkyl radicals comprising 3 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is chosen from the group consisting of the radicals IIIa and
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is a radical of formula IIIa.
- composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III is a radical of formula IIIb:
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the precursor of the GpA radical of formula III is chosen from the group consisting of triamines, namely spermidine. and norspermidine.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the precursor of the GpA radical of formula III is spermidine.
- composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of the radicals of formulas IVa, IVb and IVc hereinafter represented:
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical is of formula IVa.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals of formulas IVa, IVb or IVc in which b is equal to 0, respectively corresponding to the formulas IVd IVe and IVf herein reresented:
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of linear alkyl radicals comprising from 9 to 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of branched alkyl radicals comprising from 9 to 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of alkyl radicals comprising 9 or 10 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals in Cx is selected from the group consisting of the radicals represented by the formulas
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of alkyl radicals comprising from 11 to 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of the radicals in which Cx is chosen in the group consisting of alkyl radicals comprises from 11 to 13 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of the radicals in which Cx is chosen in the group consisting of the radicals represented by the formulas below: In one embodiment, the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of the radicals in which Cx is chosen in the group consisting of alkyl radicals having 14 or 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of the radicals represented by the formulas below:
- GpA is linked to the co-polyamino acid by a primary amine of the radical of formula III.
- GpA is linked to the co-polyamino acid by the primary amine N al of the radical of formula III.
- GpA is related to co-polyamino acid with the primary amine N "? Of the radical of formula III.
- GpA is linked to the co-polyamino acid by a secondary amine of the radical of formula III.
- GpA is linked to the co-polyamino acid by the secondary amine ⁇ ⁇ 1 of the radical of formula III.
- GpA is bound to GpR by a primary amine of the radical of formula III.
- GpA is linked to GpR by the primary amine N 1 of the radical of formula III.
- GpA is bound to GpR by a secondary amine of the radical of formula III.
- GpA is linked to GpR by the secondary amine ⁇ ⁇ 1 of the radical of formula III.
- le- * indicates the site of attachment of GpC to GpA.
- co-polyamino acid comprises one or more aspartic unit (s), that (s) can undergo structural rearrangements.
- GpA is of Formula ⁇ and GpR, GpC, r have the definitions given above.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or 11 '.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IF in which R is a linear divalent alkyl radical comprising from 1 to 11 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV in which R is a divalent alkyl radical comprising from 1 to 6 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV in which R is a divalent linear alkyl radical. comprising 1 to 6 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV in which R is an at least one alkyl radical comprising from 2 to 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV in which R is a divalent linear alkyl radical comprising from 2 to 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or II 'in which R is a divalent linear alkyl radical. comprising 2 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV, in which R is a linear ether radical or unsubstituted polyether comprising from 4 to 14 carbon atoms and from 1 to 5 oxygen atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or II 'in which R is an ether radical.
- the composition according to the invention is characterized in that the ether radical R is a radical comprising from 4 to 6 carbon atoms.
- composition according to the invention is characterized in that the ether radical
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV, in which R is a polyether radical.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV, in which R is a linear polyether radical comprising from 6 to 10 carbon atoms and from 2 to 3 oxygen atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which GpR is a radical of formula II or IV in which R is a linear polyether radical chosen from the group consisting of the radicals represented by the formulas below
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX which A, A 'and A ", which are identical or different, are chosen from linear alkyl radicals. comprising from 3 to 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the radical GpA of formula III 'is chosen from the group consisting of radicals in which A and A "identical are chosen from linear alkyl radicals comprising 3 carbon atoms and A 'is chosen from linear alkyl radicals comprising 4 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the GpA radical of formula III 'is a radical of formula IU'a:
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula VI in which the precursor of the GpA radical of formula III 'is spermine: spermine
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of the radicals of formulas IVa, IVb and IVc hereinafter represented:
- composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical is of formula IVa.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of the radicals of formulas IVa, IVb or IVc wherein b is 0, respectively corresponding to formulas IVd, IVe, and IVf below:
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of linear alkyl radicals comprising from 7 to 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of branched alkyl radicals comprising from 7 to 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of alkyl radicals comprising 9 or 10 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen from the group consisting of the radicals represented by the
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of the radicals in which Cx is chosen in the group consisting of alkyl radicals comprising from 11 to 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen. in the group consisting of alkyl radicals comprising from 11 to 13 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of the radicals represented by the formulas below: In one embodiment, the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of radicals in which Cx is chosen in the group consisting of alkyl radicals comprising 14 or 15 carbon atoms.
- the composition according to the invention is characterized in that the hydrophobic radical is a radical of formula IX in which the GpC radical of formula IV is chosen from the group consisting of the radicals in which Cx is chosen. in the group consisting of the radicals represented by the formulas below:
- the - * indicate the sites of attachment of the hydrophobic radicals to the co-polyamino acid.
- the radicals Hy are attached to the co-polyamino acid via amide functions.
- GpA is linked to the co-polyamino acid by a primary amine of the radical of formula ⁇ .
- GpA is linked to the co-polyamino acid by the primary amine N al of the radical of formula III '.
- GpA is linked to the co-polyamino acid by the primary amine N " 2 of the radical of formula III '.
- GpA is linked to the co-polyamino acid by a secondary amine of the radical of formula ⁇ .
- GpA is linked to the co-polyamino acid by the secondary amine N " 1 of the radical of formula ⁇ .
- GpA is linked to GpR by the primary amine N a2 of the radical of formula ⁇ .
- GpA is bound to GpR by a secondary amine of the radical of formula ⁇ .
- GpA is linked to GpR by the secondary amine N pl of the radical of formula III '.
- the radicals Hy, GpR, GpA, GpC, and D are each independently identical or different from one residue to another.
- co-polyamino acid comprises one or more aspartic unit (s), that (s) can (s) undergo structural rearrangements.
- composition according to the invention is characterized in that the co-polyamino acid bearing carboxylate charges and hydrophobic radicals is chosen from the following co-polyamino acids of formula VII: ## STR2 ##
- D is, independently, either -CH2- (aspartic unit) or -CH2-CH2- (glutamic unit),
- Hy is a hydrophobic radical chosen from hydrophobic radicals of formula I, VI or IX,
- X represents a cationic entity selected from the group comprising alkaline cations
- N + m represents the degree of DP polymerization of the co-polyamino acid, that is to say the average number of monomeric units per co-polyamino acid chain and 5 ⁇ n + m ⁇ 250;
- composition according to the invention is characterized in that when the co-polyamino acid comprises aspartate units, then the co-polyamino acid may further comprise monomeric units of formula VII
- co-polyamino acid random grafting is a co-polyamino acid bearing carboxylate charges and at least one hydrophobic radical, a co-polyamino acid of formula VIIa.
- R 1 is a radical selected from the group consisting of H, linear C 2 -C 10 acyl group, branched C 3 -C 10 acyl group, benzyl, terminal amino acid unit and pyroglutamate,
- - R'2 is a radical -NR'R ", R 'and R" identical or different being selected from the group consisting of H, linear or branched or cyclic C2 to C10 alkyls, benzyl and R' and R alkyls which can together form one or more saturated, unsaturated and / or aromatic carbon rings and / or which may comprise heteroatoms selected from the group consisting of O, N and S.
- co-polyamino acid with defined grafting refers to a co-polyamino acid bearing carboxylate charges and at least one hydrophobic radical, a co-polyamino acid of formula VIIIb.
- R 1 is a radical chosen from the group consisting of a C 2 to C 10 linear acyl group, a C 3 to C 10 branched acyl group and a benzyl group. , a terminal "amino acid" unit and a pyroglutamate.
- composition according to the invention is characterized in that R 1 is a radical chosen from the group consisting of a C 2 to C 10 linear acyl group or a C 3 to C 10 branched acyl group.
- the composition according to the invention is characterized in that the co-polyamino acid bearing carboxylate charges and hydrophobic radicals is chosen from the co-polyamino acids of formulas VII, VIIa or VIIb in which the polyamino acid is chosen from co-polyamino acids in which the group D is a group -CH 2 - (aspartic unit).
- the composition according to the invention is characterized in that the co-polyamino acid bearing carboxylate charges and hydrophobic radicals is chosen from the co-polyamino acids of formulas VII, VIIa or VIIb in which the polyamino acid is chosen from co-polyamino acids in which the group D is a -CH 2 -CH 2 - (glutamic unit) group.
- the basal insulin hydrophobic radical ratio is defined as the ratio of their respective molar concentrations: [Hy] / [basal insulin] (mol / mol) to obtain the expected performances, namely the solubilization of insulin.
- basal pH at pH 6.0 to 8.0 basal insulin precipitation and stability of the compositions according to the invention.
- the minimum value of the hydrophobic radical ratio by basal insulin [Hy] / [basal insulin], measured is the value at which basal insulin is solubilized, since solubilization is the minimum effect to obtain; this solubilization conditions all the other technical effects that can only be observed if the basal insulin is solubilized at pH between 6.0 and 8.0.
- the hydrophobic radical ratio by basal insulin [Hy] / [basal insulin] may be greater than the minimum value determined by the solubilization limit.
- the hydrophobic radical ratio by basal insulin is the hydrophobic radical ratio by basal insulin
- the composition according to the invention is characterized in that the ratio between the number of hydrophobic radicals and the number of glutamic or aspheric units is between 0.007 and 0.3.
- the composition according to the invention is characterized in that the ratio between the number of hydrophobic radicals and the number of glutamic or aspheric units is between 0.01 and 0.3. In one embodiment, the composition according to the invention is characterized in that the ratio between the number of hydrophobic radicals and the number of glutamic or aspartic units is between 0.02 and 0.2. In one embodiment, the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI and the ratio between the number of hydrophobic radicals and the number of glutamic or aspartic units is 0.007 to 0, 15.
- composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI and the ratio i between the number of hydrophobic radicals and the number of glutamic or aspartic units is comprised of 0.01 to 0, 1.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI and the ratio i between the number of hydrophobic radicals and the number of glutamic or aspartic units is comprised of 0.02 to 0.08.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI in which the radical Cx comprises from 9 to 10 carbon atoms and the ratio i between the number of radicals. hydrophobic and the number of glutamic or aspartic units is from 0.03 to 0.15.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI in which the radical Cx comprises from 11 to 12 carbon atoms and the ratio i between the number of radicals. hydrophobes and the number of glutamic or aspartic units is from 0.015 to
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI in which the radical Cx comprises from 11 to 12 carbon atoms and the ratio i between the number of radicals. hydrophobic and the number of glutamic or aspartic units is from 0.02 to 0.08.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI in which the radical Cx comprises from 13 to 15 carbon atoms and the ratio i between the number of radicals. hydrophobic and the number of glutamic or aspartic units is from 0.01 to
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula VI in which the radical Cx comprises from 13 to 15 carbon atoms and the ratio i between the number of hydrophobic radicals and the number of glutamic or aspartic units is from 0.01 to 0.06. [000201] In one embodiment, the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX and the ratio of the number of hydrophobic radicals to the number of glutamic or aspartic units is 0.007 to 0.15.
- composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX and the ratio between the number of hydrophobic radicals and the number of glutamic or aspartic units is comprised of 0.01 to 0, 1.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to the formula IX and the ratio between the number of hydrophobic radicals and the number of glutamic or aspartic units is included. from 0.02 to 0.08.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX in which the radical Cx comprises between 7 and 10 carbon atoms and the ratio i between the number of radicals. hydrophobic and the number of glutamic or aspheric units is from 0.03 to 0.15.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX in which the radical Cx comprises from 11 to 12 carbon atoms and the ratio i between the number of radicals hydrophobes and the number of glutamic or aspartic units is from 0.015 to
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX in which the radical Cx comprises from 11 to 12 carbon atoms and the ratio i between the number of radicals. hydrophobic and the number of glutamic or aspartic units is from 0.02 to 0.08.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX in which the radical Cx comprises from 13 to 15 carbon atoms and the ratio i to the number of radicals. hydrophobes and the number of glutamic or aspartic itas is from 0.01 to 0.1.
- the composition according to the invention is characterized in that the hydrophobic radical corresponds to formula IX in which the radical Cx comprises from 13 to 15 carbon atoms and the ratio i between the number of hydrophobic radicals and the number of glutamic or aspartic units is from 0.01 to 0.06. In one embodiment, the composition according to the invention is characterized in that n + m is from 10 to 200.
- composition according to the invention is characterized in that n + m is from 15 to 150.
- the composition according to the invention is characterized in that n + m is between 15 and 100.
- composition according to the invention is characterized in that n + m is from 15 to 80.
- composition according to the invention is characterized in that n + m is from 15 to 65.
- composition according to the invention is characterized in that n + m is from 20 to 60.
- the composition according to the invention is characterized in that n + m is from 20 to 50.
- composition according to the invention is characterized in that n + m is from 20 to 40.
- the invention also relates to said co-polyamino acids bearing carboxylate charges and hydrophobic radicals of formula I, VI or IX.
- the invention also relates to the precursors of said hydrophobic radicals of formula ⁇ , VI 'and IX':
- GpR, GpA, GpC, r and p have the definitions given above.
- the invention also resides in a method for preparing stable injectable compositions.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by ring opening polymerization of a glutamic acid N-carboxyanhydride derivative or an aspartic acid N-carboxyanhydride derivative.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative or a derivative thereof. of Aspartic acid N-carboxyanhydride as described in Adv. Polym. Sci. 2006, 202, 1 - 18 (Deming, TJ).
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative chosen from the group consisting of by N-carboxyanhydride methyl poly-glutamate (GluOMe-NCA), benzyl N-carboxyanhydride polyglutamate (GluOBzl -NCA) and t-butyl polyglutamate N-carboxyanhydride (GluOtBu-NCA).
- GluOMe-NCA N-carboxyanhydride methyl poly-glutamate
- GluOBzl -NCA benzyl N-carboxyanhydride polyglutamate
- GluOtBu-NCA t-butyl polyglutamate N-carboxyanhydride
- the N-carboxyanhydride derivative of glutamic acid is the N-carboxyanhydride of poly methyl-L-glutamate (L-GluOMe-NCA).
- the glutamic acid N-carboxyanhydride derivative is benzyl poly-L-glutamate N-carboxyanhydride (L-GluOBzl-NCA).
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative or a N-carboxyanhydride derivative of aspartic acid using as initiator an organometallic complex of a transition metal as described in Nature 1997, 390, 386-389 (Deming, TJ.).
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative or a derivative thereof. aspartic acid N-carboxyanhydride using as initiator ammonia or a primary amine as described in the patent F 2,801,226 (Tou raud, F. et al.) and references cited therein.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative or a derivative thereof. aspartic acid N-carboxyanhydride using hexamethyldisilazane as initiator as described in J. Am. Chem. Soc. 2007, 129, 14114-14115 (Lu H. et al.) Or a silylated amine as described in J. Am. Chem. Soc. 2008, 130, 12562-12563 (Lu H. et al.).
- the composition according to the invention is characterized in that the process for synthesizing the polyamino acid obtained by polymerization of a glutamic acid N-carboxyanhydride derivative or a derivative of The aspartic acid N-carboxy anhydride from which the co-polyamino acid is derived comprises a step of hydrolysis of ester functions.
- this step of hydrolysis of ester functions may consist of hydrolysis in an acidic medium or hydrolysis in a basic medium or may be carried out by hydrogenation.
- this step of hydrolysis of ester groups is a hydrolysis in an acidic medium.
- this step of hydrolysis of ester groups is carried out by hydrogenation.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by depolymerization of a polyamino acid of high molecular weight pl us.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by enzymatic depolymerization of a polyamino acid of higher molecular weight.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by chemical depolymerization of a polyamino acid of higher molecular weight.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by enzymatic and chemical depolymerization of a polyamino acid of higher molecular weight.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by depolymerization of a polyamino acid of higher molecular weight selected from the group consisting of polyglutamate. of sodium and sodium polyaspartate.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by depolymerization of a sodium polyglutamate of higher molecular weight.
- the composition according to the invention is characterized in that the co-polyamino acid is derived from a polyamino acid obtained by depolymerization of a sodium polyaspartate of higher molecular weight.
- the composition according to the invention is characterized in that the co-polyamino acid is obtained by grafting a hydrophobic group onto a poly-L-glutamic acid or poly-L-aspartic acid using amide bond forming processes well known to those skilled in the art.
- the composition according to the invention is characterized in that the co-polyamino acid is obtained by grafting a group hydrophobic on an acidic poly-L-glutamic or poly-L-aspartic acid using the amide bond formation methods used for peptide synthesis.
- the composition according to the invention is characterized in that the co-polyamino acid is obtained by grafting a hydrophobic group onto a poly-L-glutamic acid or poly-L-aspartic acid as described above. in F 2,840,614 (Chan, YP et al.).
- the units used for insulins are those recommended by pharmacopoeia whose correspondences in mg / ml are given in the table below:
- Basal insulin whose isoelectric point is between 5.8 and 8.5 insoluble insulin at pH 7 and whose duration of action is between 8 to 24 hours or higher in the standard models of diabetes.
- basal insulins whose isoelectric point is between 5.8 and 8.5, are recombinant insulins whose primary structure has been modified mainly by the introduction of basic amino acids such as arginine or lysine. They are described for example in the following patents, patent applications or publications VVO 2003/053339, WO 2004/096854, US 5,656,722 and US 6,100,376, the contents of which are incorporated by reference.
- the basal insulin whose isoelectric point is from 5.8 to 8.5 is insulin glargine.
- Insulin glargine is marketed under the trademark Lantus® (100 U / ml) or Toujeo® (300 U / ml) by SANOFI.
- the basal insulin whose isoelectric point is between 5.8 and 8.5 is a biosimilar insulin glargine.
- a biosimilar insulin glargine is being marketed under the Abasagiar® or Basaglar® brand by ELI LILLY.
- compositions according to the invention comprise from 40 to 500 U / mL of basal insulin whose isoelectric point is from 5.8 to 8.5.
- compositions according to the invention comprise 40 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 100 U / ml (ie approximately 3.6 mg / ml) of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 150 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 200 U / m L of basalized insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 225 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 250 U / mL of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 300 U / mL of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 400 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5.
- compositions according to the invention comprise 500 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5.
- the mass ratio between the basal insulin, whose isoelectric point is between 5.8 and 8.5, and the co-polyamino acid, or co-polyamino acid / basal insulin is 0.2 to 8.
- the mass ratio is from 0.2 to 6.
- the mass ratio is from 0.2 to 5. In one embodiment, the mass ratio is from 0.2 to 4.
- the mass ratio is from 0.2 to 3.
- the mass ratio is from 0.2 to 2.
- the mass ratio is 0.2 to 1
- the concentration of co-polyamino acid bearing carboxylate charges and hydrophobic radicals is at most 60 mg / ml.
- the concentration of co-polyamino acid bearing carboxylate charges and hydrophobic radicals is at most 40 mg / ml.
- the concentration of co-polyamino acid bearing carboxylate charges and hydrophobic radicals is at most 20 mg / ml.
- the concentration of co-polyamino acid bearing carboxylate charges and hydrophobic radicals is at most 10 mg / ml.
- the concentration of co-polyamino acid bearing carboxylate charges and hydrophobic radicals is at most 5 mg / ml.
- the concentration of co-polyamino acid bearing carboxylate charges and hydrophobic radicals is at most 2.5 mg / ml.
- compositions according to the invention also comprise a mealtime insulin.
- Prandial insulins are soluble at pH 7.
- Prandial insulin is a so-called fast or "regular" insulin.
- fast prandial insulins are insulins which must meet the needs caused by the ingestion of proteins and carbohydrates during a meal, they must act in less than 30 minutes.
- the so-called "regular” meal insulin is human insulin.
- the prandial insulin is a recombinant human insulin as described in the European Pharmacopoeia and the American Pharmacopoeia.
- Human insulin is for example marketed under the brands Humulin® (ELI LILLY) and Novolin® (NOVO NORDISK).
- the so-called fast acting mellitus insulins are insulins which are obtained by recombination and whose primary structure has been modified to reduce their action time.
- the so-called fast acting mellitus insulins are chosen from the group comprising insulin lispro (Humalog *), insulin glulisine (Apidra®) and insulin aspart ( NovoLog®).
- the mealtime insulin is insulin lispro.
- the mealtime insulin is insulin glulisine.
- the mealtime insulin is insulin aspart.
- compositions according to the invention comprise a total of 60 to 800 U / ml of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is 5, 8 to 8.5.
- compositions according to the invention comprise a total of 100 to 500 U / ml of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is 5.8. at 8.5.
- compositions according to the invention comprise a total of 800 U / ml of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is between 5.8 and 8. 5.
- compositions according to the invention comprise a total of 700 U / mL of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is between 5.8 and 8, 5.
- compositions according to the invention comprise a total of 600 U / ml of insulin with a combination of mealtime insulin and basal insulin whose isoelectric point is from 5.8 to 8, 5.
- compositions according to the invention comprise a total of 500 U / ml of insulin with a combination of prandial insulin and basal insulin, the isoelectric point of which is between 5.8 and 8. 5.
- compositions according to the invention comprise a total of 400 U / mL of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is between 5.8 and 8, 5.
- compositions according to the invention comprise a total of 300 U / ml of insulin with a combination of mealtime insulin and basal insulin whose isoelectric point is from 5.8 to 8, 5.
- compositions according to the invention comprise a total of 266 U / ml of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is from 5.8 to 8. 5.
- the compositions according to the invention comprise a total of 200 U / ml of insulin with a combination of mealtime insulin and basal insulin with an isoelectric point of 5, 8 to 8.5. In one embodiment, the compositions according to the invention comprise a total of 100 U / ml of insulin with a combination of prandial insulin and basal insulin whose isoelectric point is between 5.8 and 8, 5. [000299]
- the proportions between the basal insulin whose isoelectric point is between 5.8 to 8.5 and the prandial insulin are for example in the percentage of 25/75, 30/70, 40/60, 50/50. , 60/40, 63/37, 70/30, 75/25, 80/20, 83/17, 90/10 for formulations as described above comprising from 60 to 800 U / mL. However any other proportion can be realized.
- compositions according to the invention further comprise a gastrointestinal hormone.
- gastrointestinal hormones the hormones selected from the group consisting of GLP-1 RA (glucagon like peptide-1 receptor agonist) and GIP (Glucose-dependent insulinotropic peptide), oxyntomodulin (a derivative proglucagon), YY peptide, amylin, cholecystokinin, pancreatic polypeptide (PP), ghrelin and enterostatin, their analogs or derivatives and / or their pharmaceutically acceptable salts.
- GLP-1 RA glucagon like peptide-1 receptor agonist
- GIP Glucose-dependent insulinotropic peptide
- oxyntomodulin a derivative proglucagon
- YY peptide amylin
- cholecystokinin pancreatic polypeptide
- enterostatin their analogs or derivatives and / or their pharmaceutically acceptable salts.
- the gastrointestinal hormones are analogues or derivatives of GLP-1 RA selected from the group consisting of exenatide or Byetta® (ASTRA-ZENECA), liraglutide or Victoza® (NOVO NORDISK). ), lixisenatide or Lyxumia® (SANOFI), albiglutide or Tanzeu m® (GSK) or dulaglutide or Trulicity® (ELI LILLY & CO), their analogues or derivatives and their pharmaceutically acceptable salts.
- gastrointestinal hormone is pramlintide or Symlin 3 ⁇ 4 (AstraZeneca).
- the gastrointestinal hormone is exenatide or Byetta®, its analogs or derivatives and their pharmaceutically acceptable salts.
- the gastrointestinal hormone is liraglutide or Victoza®, its analogues or derivatives and their pharmaceutically acceptable salts.
- the gastrointestinal hormone is lixisenatide or Lyxumia "*, its analogs or derivatives and their pharmaceutically acceptable salts.
- the gastrointestinal hormone is albiglutide or Tanzeum '' ', its analogues or derivatives and their pharmaceutically acceptable salts.
- the gastrointestinal hormone is dulaglutide or Trulicity®, its analogues or derivatives and their pharmaceutically acceptable salts.
- the gastrointestinal hormone is pramlintide or Symlin®, its analogs or derivatives and their pharmaceutically acceptable salts.
- analogue is meant when used with reference to a peptide or a protein, a peptide or a protein, in which one or more constituent amino acid residues have been substituted by other residues of amino acid and / or wherein one or more constituent amino acid residues have been deleted and / or wherein one or more constituent amino acid residues have been added.
- the percentage of homology allowed for the present definition of an analogue is 50%.
- derivative when used with reference to a peptide or a protein, a peptide or a protein or a chemically modified analogue with a substituent that is not present in the peptide or protein or the reference analogue, i.e., a peptide or protein that has been modified by creation of covalent bonds, to introduce substituents.
- the substituent is selected from the group consisting of fatty chains.
- the concentration of gastrointestinal hormone is in a range of 0.01 to 100 mg / mL.
- the concentration of exenatide, its analogs or derivatives and their pharmaceutically acceptable salts is in a range of 0.04 to 0.5 mg / mL.
- the concentration of liraglutide, its analogues or derivatives and their pharmaceutically acceptable salts is in a range of 1 to 10 mg / mL.
- the concentration of lixisenatide, its analogs or derivatives and their pharmaceutically acceptable salts is in a range of 0.01 to 1 mg / mL.
- the concentration of albiglutide, its analogs or derivatives and their pharmaceutically acceptable salts is from 5 to 100 mg / ml.
- the concentration of dulaglutide, its analogues or derivatives and their pharmaceutically acceptable salts is from 0.1 to 10 mg / mL.
- the concentration of pramlintide, its analogs or derivatives and their pharmaceutically acceptable salts is from 0.1 to 5 mg / ml.
- compositions according to the invention are produced by mixing commercial solutions of basal insulin whose isoelectric point is between 5.8 and 8.5 and commercial solutions of GLP-1 RA. of analog or derivative of GLP-1 RA in volume ratios ranging from 10/90 to 90/10.
- compositions according to the invention are made from basal insulin whose isoelectric point is comprised of from 5.8 to 8.5 in the form of a powder.
- compositions according to the invention are produced by mixing concentrated solutions of basal insulin whose isoelectric point is comprised between 5.8 and 8.5 and prandial insulin prepared from said insulins. in the form of a powder.
- the basal insulin whose isoelectric point is between 5.8 and 8.5 in the form of a powder is insulin glargine biosimilar (Gan & Lee Pharmaceutical).
- the prandial insulin in the form of a powder is insulin lispro (Gan & Lee Pharmaceutical).
- the composition according to the invention comprises a daily dose of basal insulin and a daily dose of gastrointestinal hormone.
- compositions according to the invention comprise from 40 U / mL to 500 U / mL of basal insulin whose isoelectric point is from 5.8 to 8.5 and, from 0.05 to at 0.5 mg / mL exenatide.
- compositions according to the invention comprise from 40 U / mL to 500 U / mL of basal insulin whose isoelectric point is from 5.8 to 8.5 and from 1 to 10 mg / mL liraglutide.
- compositions according to the invention comprise from 40 U / mL to 500 U / mL of basal insulin whose isoelectric point is from 5.8 to 8.5 and from 0.01 at 1 mg / mL lixisenatide.
- compositions according to the invention comprise from 40 U / mL to 500 U / m L of basal insulin whose isoelectric point is from 5.8 to 8.5 and from 5 to 100 mg / mL of albiglutide.
- compositions according to the invention comprise from 40 U / mL to 500 U / mL of basal insulin whose isoelectric point is from 5.8 to 8.5 and from 0.1 to at 10 mg / mL dulaglutide.
- compositions according to the invention comprise 500 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5 and 0.04 to 0.5 mg / ml. mL of exenatide. [000332] In one embodiment, the compositions according to the invention comprise 500 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 1 to 10 mg / ml of liragl utide.
- compositions according to the invention comprise 500 U / m L of insulin with an isoelectric point ranging from 5.8 to 8.5 and from 0.01 to 1 mg / ml of lixisenatide.
- compositions according to the invention comprise 500 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide.
- compositions according to the invention comprise 500 U / m L of basal insulin whose isoelectric point is from 5.8 to 8.5 and from 0.1 to 10 mg / ml of dulaglutide. .
- compositions according to the invention comprise 400 U / mL of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.04 to 0.5 mg / mL of exenatide.
- compositions according to the invention comprise 400 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 1 to 10 mg / ml of liraglutide.
- compositions according to the invention comprise 400 U / m L of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.01 to 1 mg / ml of lixisenatide.
- compositions according to the invention comprise 400 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide.
- compositions according to the invention comprise 400 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.1 to 10 mg / ml of dulaglutide.
- compositions according to the invention comprise 300 U / ml of basal insulin whose isoelectric point is between 5.8 and 8.5 and 0.04 to 0.5 mg / ml. exenatide.
- compositions according to the invention comprise 300 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 1 to 10 mg / ml of liraglutide.
- compositions according to the invention comprise 300 U / mL of basal insulin whose isoelectric point is between 5.8 and 8.5 and 0.01 to 1 mg / mL of lixisenatide. In one embodiment, the compositions according to the invention comprise 300 U / m L of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide.
- compositions according to the invention comprise 300 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.1 to 10 mg / ml of dulaglutide. .
- compositions according to the invention comprise 225 U / mL of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.04 to 0.5 mg / mL of exenatide.
- compositions according to the invention comprise 225 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 1 to 10 mg / ml of liraglutide.
- compositions according to the invention comprise 225 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.01 to 1 mg / ml of lixisenatide.
- compositions according to the invention comprise 225 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide.
- compositions according to the invention comprise 225 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.1 to 10 mg / ml of dulaglutide.
- compositions according to the invention comprise 200 U / mL of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.04 to 0.5 mg / mL of exenatide.
- compositions according to the invention comprise 200 U / mL of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 1 to 10 mg / mL of liraglutide.
- compositions according to the invention comprise 200 U / m L of basal insulin, of which: Isoelectric point ranges from 5.8 to 8.5 and from 0.01 to 1 mg / mL of lixisenatide.
- compositions according to the invention comprise 200 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide.
- compositions according to the invention comprise 200 U / ml of basal insulin, of which: isoelectric point is from 5.8 to 8.5 and from 0.1 to 10 mg / mL of dulaglutide. In one embodiment, the compositions according to the invention comprise 100 U / ml (ie approximately 3.6 mg / ml) of basal insulin whose isoelectric point is between 5.8 to 8.5 and, from 0.04 to 0.5 mg / m L of exenatide.
- compositions according to the invention comprise 100 U / ml (ie approximately 3.6 mg / ml) of basal nonsulin whose isoelectric point is between 5.8 and 8.5. from 1 to 10 mg / mL of liraglutide.
- compositions according to the invention comprise 100 U / ml (ie approximately 3.6 mg / ml) of basal insulin whose isoelectric point is between 5.8 and 8.5 and from 0.01 to 1 mg / mL of lixisenatide.
- compositions according to the invention comprise 100 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide. .
- compositions according to the invention comprise 100 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.1 to 10 mg / ml of Dulaglutide.
- compositions according to the invention comprise 40 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and 0.04 to 0.5 mg. / mL of exenatide.
- compositions according to the invention comprise 40 U / ml of basal insulin whose isoelectric point is from 5.8 to 8.5 and from 1 to 10 mg / ml of liraglutide.
- compositions according to the invention comprise 40 U / ml of basal insulin whose isoelectric point is comprised of 5.8 to 8.5 and 0.01 to 1 mg / ml. of lixisenatide.
- compositions according to the invention comprise 40 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 5 to 100 mg / ml of albiglutide. .
- compositions according to the invention comprise 40 U / ml of basal insulin whose isoelectric point is between 5.8 to 8.5 and from 0.1 to 10 mg / ml of Dulaglutide.
- compositions according to the invention also comprise zinc salts with a concentration ranging from 0 to 5000 ⁇ .
- compositions according to the invention also comprise zinc salts at a concentration of from 0 to 4000 ⁇ .
- compositions according to the invention also comprise zinc salts at a concentration of from 0 to 3000 ⁇ l.
- compositions according to the invention also comprise zinc salts at a concentration of from 0 to 2000 ⁇ l. [000370] In one embodiment, the compositions according to the invention also comprise zinc salts at a concentration of from 0 to 1000 ⁇ .
- compositions according to the invention also comprise zinc salts at a concentration of 50 to 600 ⁇ .
- compositions according to the invention also comprise zinc salts at a concentration of between 100 and 500 ⁇ .
- compositions according to the invention also comprise zinc salts with a concentration ranging from 200 to 500 ⁇ .
- compositions according to the invention further comprise buffers.
- compositions according to the invention comprise buffers at concentrations of from 0 to 100 mM.
- compositions according to the invention comprise buffers at concentrations of between 15 and 50 mM.
- compositions according to the invention comprise a buffer selected from the group consisting of a phosphate buffer, the
- Tris trishydroxymethylaminomethane
- sodium citrate sodium citrate
- the buffer is sodium phosphate.
- the buffer is Tris (trishydroxymethylaminomethane).
- the buffer is sodium citrate.
- compositions according to the invention further comprise preservatives.
- the preservatives are selected from the group consisting of m-cresol and phenol, alone or in admixture.
- the concentration of the preservatives is from 10 to 50 mM.
- the concentration of the preservatives is from 10 to 40 mM.
- compositions according to the invention further comprise a surfactant.
- the surfactant is selected from the group consisting of propylene glycol and polysorbate.
- compositions according to the invention may further comprise additives such as tonicity agents.
- the tonicity agents are selected from the group consisting of glycerin, sodium chloride, mannitol and glycine.
- the compositions according to the invention may further comprise all excipients compatible with pharmacopoeia and compatible with insulins used at the concentrations of use.
- the invention also relates to a pharmaceutical formulation according to the invention, characterized in that it is obtained by drying and / or lyophilization.
- the modes of administration envisaged are intravenous, subcutaneous, intradermal or intramuscular.
- transdermal, oral, nasal, vaginal, ocular, oral, and pulmonary routes of administration are also contemplated.
- the invention also relates to single-dose formulations with a pH of from 6.0 to 8.0 comprising a basal insulin whose isoelectric point is between 5.8 and 8.5.
- the invention also relates to single-dose formulations having a pH of from 6.0 to 8.0 comprising a basal insulin whose isoelectric point is between 5.8 and 8.5 and a mealtime insulin.
- the invention also relates to formulations having a pH value of 6.0 to 8.0 including a basal insulin whose isoelectric point is from 5.8 to 8.5 and a gastrointestinal hormone, as defined. previously.
- the invention also relates to single-dose formulations having a pH of from 6.0 to 8.0, comprising a basal immunoglobulin whose isoelectric point is from 5.8 to 8.5, a mealtime insulin and a gastrointestinal hormone. as defined previously.
- the invention also relates to single-dose formulations with a pH ranging from 6.6 to 7.8, comprising a basal insulin whose isoelectric point is between 5.8 and 8.5.
- the invention also relates to single-dose formulations with a pH of between 6.6 and 7.8 comprising a basal insulin whose isoelectric point is between 5.8 and 8.5 and a mealtime insulin.
- the invention also relates to single-dose formulations with a pH ranging from 6.6 to 7.8, comprising a basal insulin whose isoelectric point is from 5.8 to 8.5 and a gastrointestinal hormone, as defined above. .
- the invention also relates to single-dose formulations with a pH ranging from 6.6 to 7.8, comprising a basal insulin whose isoelectric point is from 5.8 to 8.5, a mealtime insulin and a gastrointestinal hormone, such as than previously defined.
- the invention also relates to single-dose formulations with a pH of between 6.6 and 7.6, comprising a basal insulin whose isoelectric point is between 5.8 and 8.5.
- the invention also relates to single-dose formulations with a pH of between 6.6 and 7.6, comprising a basal insulin whose isoelectric point is between 5.8 and 8.5 and a mealtime insulin.
- the invention also relates to single-dose formulations with a pH ranging from 6.6 to 7.6, comprising a basal insulin whose isoelectric point is from 5.8 to 8.5 and a gastrointestinal hormone, as defined above.
- the invention also relates to single-dose formulations with a pH ranging from 6.6 to 7.6, comprising a basal immunoglobulin whose isoelectric point is from 5.8 to 8.5, a prandial insulin and a gastrointestinal hormone. as defined above.
- the single-dose formulations further comprise a co-polyamino acid as defined above.
- the formulations are in the form of an injectable solution.
- the basal insulin whose isoelectric point is between 5.8 and 8.5 is insulin glargine.
- the mealtime insulin is human insulin.
- insulin is a recombinant human insulin as described in the European Pharmacopoeia and the American Pharmacopoeia.
- the prandial insulin is chosen from the group comprising insulin lispro (Humalog®), insulin glulisine (Apidra®) and insulin aspart.
- the prandial insulin is insulin lispro.
- the prandial insulin is insulin glulisine.
- the mealtime insulin is insulin aspart.
- the GLP-1 RA, analogue or derivative of GLP-1 RA is selected from the group comprising exenatide (Byetta®), liraglutide (Victoza®), lixisenatide (Lyxumia®), albiglutide (Tanzeum *), dulaglutide (Trulicity®) or one of their derivatives.
- the gastrointestinal hormone is exenatide.
- the gastrointestinal hormone is liraglutide.
- the gastrointestinal hormone is lixisenatide.
- the gastrointestinal hormone is albiglutide. [000419] In one embodiment, the gastrointestinal hormone is dulaglutide.
- the solubilization at pH of 6.0 to 8.0 of the basal insulins whose isoelectric point is between 5.8 and 8.5 by the co-polyamino acids carrying carboxylate charges and at least one radical hydrophobic according to the invention can be observed and controlled in such a way, with the naked eye, through a change in the appearance of the solution.
- solubilization at pH ranging from 6.6 to 7.8 of basal insulins whose isoelectric point is from 5.8 to 8.5, by co-polyamino acids carrying carboxylate charges and at least one radical hydrophobic according to the invention can be observed and controlled in a simple manner, with the naked eye, through a change in the appearance of the solution.
- the Applicant has been able to verify that a basal insuli whose isoelectric point is between 5.8 and 8.5, solubilized at pH between 6.0 and 8.0. in the presence of a co-polyamino acid carrying carboxylate charges and at least one hydrophobic radical according to the invention retains its slow insulin action either alone or in combination with a mealtime insulin or a gastrointestinal hormone.
- the Applicant has also been able to verify that a prandial insulin mixed at a pH of between 6.0 and 8.0 in the presence of a co-polyamino acid carrying carboxylate charges and at least one hydrophobic radical according to the invention. and a basal insulin whose isoelectric point is between 5.8 and 8.5, retains its rapid insulin action.
- the preparation of a composition according to the invention has the advantage of being possible by simple mixing of an aqueous solution of basal insulin whose isoelectric point is between 5.8 and 8.5, and a co-polyamino acid bearing carboxylate charges and at least one hydrophobic radical according to the invention, in aqueous solution or in freeze-dried form. If necessary, the pH of the preparation is adjusted to pH between 6 and 8.
- the preparation of a composition according to the invention has the advantage of being able to be carried out by simple mixing of an aqueous base line with an isoelectric point ranging from 5.8 to 8.5. a solution of prandial insulin, and a co-polyamino acid bearing carboxylate charges and at least one hydrophobic radical according to the invention, in aqueous solution or in lyophilized form. If necessary, the pH of the preparation is adjusted to pH between 6 and 8.
- the preparation of a composition according to the invention has the advantage of being possible by simple mixing of an aqueous solution of basal insulin whose isoelectric point is between 5.8 and 8.5. a solution of GLP-1 RA, an analogue or a derivative of GLP-1 RA, and a co-polyamino acid carrying carboxylate charges and at least one hydrophobic radical according to the invention, in aqueous solution or in freeze-dried form. If necessary, the pH of the preparation is adjusted to pH between 6 and 8.
- the preparation of a composition according to the invention has the advantage of being possible by simple mixing of an aqueous solution of basal insulin whose isoelectric point is between 5.8 and 8.5, a solution of prandial insulin, a solution of GLP-1 RA or an analogue or derivative of GLP-1 RA and a co-polyamino acid carrying carboxylate charges and at least one hydrophobic radical according to invention, in aqueous solution or in freeze-dried form. If necessary, the pH of the preparation is adjusted to pH between 6 and 8.
- the mixture of basal insulin and co-polyamino acid is concentrated by ultrafiltration before mixing with the prandial insulin in aqueous solution or in freeze-dried form.
- composition of the mixture is adjusted to excipients such as glycerin, m-cresol, zinc chloride, and polysorbate (Tween®) by adding concentrated solutions of these excipients in the mixture.
- pH of the preparation is adjusted to pH between 6 and 8.
- insulin lispro Halog® - example C1
- insulin glargine Liantus® - example C4
- composition CB3-1 266 U / ml, 0.67 U / kg
- reaction medium is washed 4 times with an aqueous solution of 0.2 M NaHCO 3, dried over Na 2 SCu, filtered and concentrated in vacuo to give a yellowish solid.
- the product is extracted with ethyl acetate (300 mL), the organic phase is washed with an aqueous solution of 1N HCl (300 mL), a saturated aqueous solution of sodium bicarbonate (300 mL), an aqueous solution saturated with NaCl (500 mL), dried over Na 2 0O 4 and concentrated under reduced pressure.
- a pale yellow oil of molecule 7 is obtained after three successive purifications by flash chromatography (eluent: DCM / MeOH, AcOEt / 3% MeOH in DCM, DCM / MeOH).
- Table 2 list and structures of co-polyamino acids grafted with hydrophobic molecules Hy.
- EXAMPLE B1 Co-polyamino acid B1-poly-L-glutamate modified at one of its ends by molecule A2 and having a number-average molar mass (Mn) of 3650 g / mol
- DIPEA N-diisopropylethylamine
- ⁇ -benzyl-L-glutamate N-caboxanhydride (29.3 g, 111 mmol) was solubilized in anhydrous DMF (116 mL). The mixture is stirred under argon until complete solubilization, cooled to 4 ° C, and then molecule 6 (4.50 g, 5 mmol) dissolved in chloroform (15 mL) is introduced rapidly. The mixture is stirred at 4 ° C and room temperature for 17 h, and heated at 65 ° C for 2 h. The reaction mixture was concentrated under reduced pressure to a two-fold reduction in the volume of solvent, and then poured dropwise into diisopropyl ether (820 mL) with stirring.
- the white precipitate is recovered by filtration, triturated with diisopropyl ether until a white powder is obtained and then dried under vacuum at 30 ° C to obtain a white solid.
- the solid (24.50 g) is diluted in TFA (95 ml), and a solution of 33% HBr in acetic acid (67 ml, 385 mmol) is then added dropwise and at 0.degree. ° C.
- the solution is agitated for 2.5 at room temperature and then poured dropwise on a mixture of 1: 1 (v / v) diisopropyl ether / water and with stirring (1.2 L). After stirring for 2 h, the heterogeneous mixture is allowed to stand overnight.
- the white precipitate is recovered by filtration, then washed twice with diisopropyl ether (100 ml) and twice with water (100 ml).
- the solid obtained is solubilized in water (600 ml) by adjusting the pH to 7.2 by addition of a 1N aqueous sodium hydroxide solution. After solubilization, the theoretical concentration is adjusted to 20 g / liter by addition. of water to obtain a final volume of 900 mL.
- the mixture is filtered through a 0.45 ⁇ m filter and is then purified by ultrafiltration against a 0.9% NaCl solution, a 0.1 N aqueous sodium hydroxide solution, a 0.9% NaCl solution and a phosphate buffer solution.
- the co-polyamino acid solution is then concentrated to about 25 g / L theoretical, the pH is adjusted to 7.2 and the solution is filtered on 0.2 ⁇ m. The solution is then filtered through a 0.45 ⁇ m filter and purified by ultrafiltration against a 0.9% NaCl solution, and then water until the conductimetry of the permeate is less than 50 ⁇ S / cm. The co-polyamino acid solution is then concentrated to about 25 g / L theoretical, filtered through 0.2 ⁇ m and stored at 2-8 ° C.
- Example B2 co-polyamino acid B2: sodium poly-L-glutamate capped at one of its ends with an acetyl group and modified with the molecule A2 and having a number-average molar mass (Mn) of 3320 g / mol
- Co-polyamino acid B2-1 poly-L-glutamic acid of number-average molar mass (Mn) relative to 3480 g / mol and DP 22 resulting from the polymerization of ⁇ -benzyl-L-glutamate / ⁇ -carboxyanhydride initiated by the hexylamine and capped at one of its ends by an acetyl group.
- Mn number-average molar mass
- the solid obtained is then solubilized in water (1, 4 L) by adjusting the pH to 7.5 by adding an aqueous solution of 1N sodium hydroxide. After solubilization, the solution is diluted by adding water to obtain a final volume of 2.1 L. The solution is filtered through a 0.45 ⁇ m filter and then purified by ultra filtration against a solution of NaCl 0.9%, followed by the water until the conductivity of the permeate is less than 50 pS / cm. The aqueous solution is then acidified by adding a 37% hydrochloric acid solution with stirring until a pH of 2 is reached.
- the co-polyamino acid B2-1 of number-average molar mass (Mn) 3480 g / mol (5.0 g) is solubilized in DMF (60 ml) at 40 ° C. and then maintained at this temperature.
- the hydrochloride salt of molecule A2 (881 mg, 1.11 mmol) is suspended in DMF (5.5 mL) and triethylamine (0.1 g, 1.11 mmol) is added then the mixture is stirred until complete dissolution.
- the reaction medium is filtered through a 0.2 mm woven filter, poured dropwise over 625 ml of water containing 15% by weight NaCl and HCl (pH 2) with stirring and at 10 ° C., then the The suspension is allowed to stand overnight at room temperature.
- the precipitate is collected by filtration, solubilized in 300 mL of water by slow addition of a 1N aqueous NaOH solution until pH 7 with stirring, and then the solution is filtered through a 0.45 m filter.
- the clear solution obtained is purified by ultrafiltration against a 0.9% NaCl solution, a carbonate buffer solution, a 0.9% NaCl solution, a phosphate buffer solution, a 0.9% NaCl solution and then water until the conductimetry of the permeate is less than 50 S / cm.
- the solution is filtered through a 0.2 ⁇ m filter and stored at 2-8 ° C.
- Co-polyamide noacide B3-1 poly-L-glutamic acid of number-average molar mass (Mn) relative to 3390 g / mol and DP 22 resulting from the polymerization of ⁇ -benzyl-L-glutamate / ⁇ -carboxyanhydride initiated by hexylamine.
- Glu (OBzl) -NCA ⁇ -benzyl-L-glutamate N-carboxyanhydride
- DMF 450 mL
- the mixture is then stirred until complete dissolution, cooled to 4 ° C, and then hexylamine (3.94 g, 34.53 mmol) is introduced quickly.
- the mixture is stirred at 4 ° C. and room temperature for 3 days and then heated at 80 ° C. for 2 hours.
- the solution is slowly poured into diisopropyl ether (6 L) with stirring. After stirring for 1 h, the precipitate is recovered by filtration, washed twice with diisopropyl ether (900 mL) and then dried under reduced pressure.
- the solid obtained is then solubilized in water (1.5 L) by adjusting the pH to 7.2 by adding an aqueous solution of 1N sodium hydroxide. After solubilization, the solution is diluted by addition of water to obtain a final volume of 2.4 L. The solution is filtered on a 0.45 ⁇ m filter and then purified by ultrafiltration against a 0.9% NaCl solution, and then water until the conductimetry of the permeate is less than 50 S / cm. The aqueous solution is then acidified by adding 37% hydrochloric acid solution with stirring until a pH of 2 is reached. After 18 hours, the precipitate obtained is filtered off, washed with water (350 ml) and then dried. under vacuum at 30 ° C to give a poly-L-glutamic acid of molar mass average number (M n) 3390 g / mol relative to a standard of polyoxyethylene (PEG), and average degree of polymerization 22.
- M n molar mass average number
- Example B4 B-modified poly-polyamino acid B4-poly-L-glutamate modified by the molecule A4 and having a number average molecular weight (Mn) of 3250 g / mol
- ⁇ -benzyl-L-glutamate / ⁇ -carboxyanhydride 25 g, 95 mmol is solubilized in anhydrous DMF (50 mL).
- the mixture is stirred under argon until complete solubilization, cooled to 4 ° C, then the molecule A4 (3.22 g, 4.32 mmol) dissolved in DMF (10 mL) is introduced rapidly.
- the mixture is stirred at 4 ° C and room temperature for 2 days, heated at 65 ° C for 2 h, then cooled to room temperature before being poured dropwise into diisopropyl ether (850 mL) with stirring.
- the precipitate is recovered by filtration, triturated with diisopropyl ether until a powder is obtained and then dried under vacuum at 30 ° C.
- the solid (22 g) is diluted in TFA (89 mL), and a solution of 33% HBr in acetic acid (62 mL, 354 mmol) is then added dropwise and at 0 °. C.
- the solution is stirred for 3.5 h at room temperature and then poured dropwise on a mixture of 1: 1 (v / v) diisopropyl ether / water and stirring (1.8 L). After stirring for 2 h, the heterogeneous mixture is allowed to stand overnight.
- the white precipitate is recovered by filtration and then washed twice with diisopropyl ether (90 ml) and twice with water (90 ml).
- the solid obtained is solubilized in water (540 mL) by adjusting the pH to 7.2 by adding of a 1N aqueous sodium hydroxide solution.
- the theoretical concentration is adjusted to 20 g / L theoretical by adding water to obtain a final volume of 810 ml.
- the mixture is filtered through a 0.45 ⁇ filter and is then purified by ultrafiltration with 0.9% NaCl solution and then with water until the conductivity of the permeate is less than 50 ⁇ S / cm.
- the co-polyamino acid solution is then concentrated to about 25 g / L theoretical and filtered through 0.2 ⁇ m and stored at 2-8 ° C.
- Example C1 Rapid Analgesic Insulin Solution (Humalog®) at 100 U / mL
- This solution is a commercial solution of insulin lispro marketed by the company ELI LILLY under the name Humalog®.
- This product is a fast analog insulin.
- Excipients in Humalog TM are meta-cresol (3, 15 mg / mL), glycerol (16 mg / mL), disodium phosphate (1.88 mg / mL), zinc oxide (for 0.0197 mg zinc ion / ml), sodium hydroxide and hydrochloric acid for pH adjustment (pH 7-7.8) and water.
- Example C2 Rapid Analogous Insulin Solution (NovoLog®) at 100 U / mL
- This solution is a commercial insulin aspart solution marketed by NOVO NORDISK under the name NovoLog® in the United States of America and Novorapid® in Europe.
- This product is a fast analog insulin.
- the Novolog® excipients are glycerin (16 mg), phenol (1.50 mg / mL), meta-cresol (1.72 mg / mL, zinc (19.6 ⁇ g / mL), phosphate of disodium dihydrate (1.25 mg / mL), sodium chloride (0.5 mg / mL), sodium hydroxide and hydrochloric acid for pH adjustment (pH 7.2-7, 6) and water.
- Example C3 Rapid Analgesic Insulin Solution (Apidra TM) at 100 U / mL
- This solution is a commercial solution of insulin glargine marketed by SANOFI under the name Lantus®
- Lantus® This product is a slow analog insulin
- the excipients in Lantus® are zinc chloride (30 ⁇ g / mL), meta-cresol (2.7 mg / mL), glycerol (85%) (20 mg / mL), sodium hydroxide and hydrochloric acid for pH (pH 4) and water.
- Example C5 Human Insulin Solution (ActRapid®) at 100 IU / mL
- This solution is a commercial human insulin solution from ELI LILLY sold under the name of Umulineb *. This product is a human insulin.
- Umuline Rapide® excipients are glycerol, meta-cresol, sodium hydroxide and hydrochloric acid for pH adjustment (pH 7.0-7.8) and water.
- Example C7 Solution of GLP-1 RA dulaglutide (Tmlicity®) at 3 mg / mL
- Tmlicity® This solution is a solution of dulaglutide marketed by the company ELI LILLY under the name of Trulicity *.
- Excipients in Tmlicity® are anhydrous citric acid (0.14 mg / mL), mannitol (46.4 mg / mL), polysorbate 80 (0.20 mg / mL), trisodium citrate dihydrate (2, 74 mg / m L) and water.
- Example C8 Solution of GLP-1 RA Exenatide (Byetta®) at 0.25 mg / mL
- compositions comprising insulin glargine
- Preparation method CA1 Preparation of a diluted composition co-polyamino acid / insulin glargine 50 U / mL at pH 7, 1, using a method using insulin glargine in liquid form (in solution) and a co-polyamino acid in liquid form (in solution).
- a Vmsuime glargine volume of a commercial insulin glargine solution marketed under the name of Lantus® at a concentration of 100 U / ml is added to a volume of Vmere co-poiyamin ⁇ cide excipients.
- the pH is adjusted to pH 7.1 by adding concentrated IMaOH and the solution is placed in a static oven in an oven at 40 ° C for 2 hours until complete solubilization. This visually clear solution is placed at
- Preparation process CA2 Preparation of a co-polyamino acid / insulin glargine composition concentrated at pH 7.1 by means of a co-polyamino acid, according to a method of concentration of a diluted composition.
- RP-HPLC reverse phase chromatography
- the concentration of insulin glargine in the composition is then adjusted to the desired value by dilution in a solution of excipients m-cresol / glycerin so as to obtain a final m-cresol concentration of 35 mM and an osmolarity of 300 mOsm / kg. .
- the pH is measured and adjusted to pH 7.1 by addition of NaOH and concentrated HCl.
- co-polyamino acid / insulin glargine compositions have been prepared, for example, with insulin glargine concentrations of 200 U / mL and 400 U / mL.
- Example CA3 Preparation of 200 U / mL co-polyamino acid / insulin glargine compositions at pH 7,1.
- Table 3 Insulin glargine composition (200 U / mL) in the presence of co-polyamino acid.
- Compositions comprising insulin glargine and insulin lispro Preparation method CB1: Preparation of a diluted composition co-polyamino acid / insulin glargine 43 (U / mL) / insulin lispro 13.5 (U / mL)
- Preparation process CB2 Preparation of a co-polyamino acid / insulin glargine / lispro insulin concentrate composition at pH 7.1
- a composition co-polyamino acid / insulin glargine 43 (U / mL) / insulin lispro 13.5 (U / mL) described in Example CB1 is concentrated by ultra filtration on a membrane 3 kDa regenerated cellulose (Amicon® Ultra-15 marketed by the company ILLIPORE). At the end of this ultrafiltration step, the retentate is clear and the concentration of insulin glargine in the composition is determined by reverse phase chromatography (RP-HPLC).
- RP-HPLC reverse phase chromatography
- the concentrations of insulin glargine and insulin lispro in the composition are then adjusted to the desired value by dilution in a m-cresol / glycerin excipient solution so as to obtain a final m-cresol concentration of 35 mM and an osmolarity of 300 mOsm / kg.
- Co- ⁇ -amino acid diluted C 8 -polyamino acid (mg / mL) ⁇ Cinsulcrar glargine (U / mL) / 50 (U / mL).
- Example CB3 Preparation of compositions co-polyamino acid / insulin glargine 200 U / mL / insulin lispro 66 U / mL at pH 7, 1
- These compositions are presented in Table 4.
- Table 4 Composition of insulin glargine (200U / mL) and insulin lispro (66U / mL) in the presence of co-polyamino acid.
- compositions according to the invention Demonstration of the physical stability of the compositions according to the invention by the study of compositions co-polyamino acid / insulin glargine 200 U / mL and co-polyamino acid compositions / insulin glargine 200 U / mL / lispro 66 U / mL.
- Example Dl Accelerated stability at 25 ° C in dynamics.
- 3 ml vials filled with 1 ml of co-polyamino acid / insulin glargine or co-polyamino acid / insulin glargine / insulin lispro composition are placed vertically on an orbital shaker.
- the stirrer is placed in an oven at 25 ° C and the vials are agitated at 250 rpm.
- Vials are visually inspected daily / weekly to detect the appearance of visible particles or turbidity. This inspection is carried out according to the recommendations of the European Pharmacopoeia (EP 2.9.20): the vials are subjected to a lighting of at least 2000 Lux and are observed facing a white background and a black background.
- the number of days of stability corresponds to the time from which at least 2 vials have visible particles or are turbid.
- Table 6 results of the stability of the compositions co-polyamino acid / insulin glargine (200 U / mL) at 25 ° C in dynamics (with stirring at 250 rpm).
- Example CA4 Precipitation of Glamarine Insulin in Co-Polyamino Acid / Insulin Glargine Compositions at 200 U / mL
- Example CA3 1 ml of solution of co-polyamino acid / insulin glargi not prepared in Example CA3 is added in 2 ml of a solution of PBS containing 20 mg / ml of BSA (bovine serum albumin).
- PBS / BSA mixture simulates the composition of the subcutaneous medium. A precipitate appears.
- Table 7 Co-polyamino acid / insulin glargine compositions (200 U / mL); solubilization / precipitation of insulin glargine.
- Example CB4 Precipitation of insulin glargine in the compositions co-polyamino acid / insulin glargine / insulin lispro at 200/66 U / mL
- Table 8 Co-polyamino acid / insulin glargine (200 U / mL) / insulin lispro (66 U / mL) compositions; solubilization and precipitation of insulin glargine.
- Exempt D3 Preparation of a diluted composition co-polyamino acid / insulin glargine 65 U / mL at pH 7.1. To a mother solution of co-polyamino acid at pH 7 are added concentrated solutions of m-cresol and glycerin so as to obtain a co-polyamino acid solution of concentration Co-polyamino acid / excipients (mg / ml).
- the amount of excipients added was adjusted so as to obtain a m-cresol concentration of 35 mM and glycerin of 184 mM in the composition co-polyamino acid / insulin glargine 65 U / mL at pH 7.1.
- a Vinsuime glargine volume of a commercial insulin glargine solution marketed under the name of Lantus® at a concentration of 100 U / ml is added to a volume Vmere co-polyamino acid / excipients of a co-polyamino acid solution at a concentration Cmère co-poiyaminoacide / excipients (mg / mL) so as to obtain a diluted composition co-polyamino acid C ⁇ -polyaminoacide diluted (mg / mL) / insulin glargine 65 U / mL at pH 7, 1.
- the pH is adjusted to pH 7.1 by adding concentrated NaOH and the solution is placed in a static oven in an oven at 40 ° C for 2 hours until complete solubilization. This visually clear solution is placed at + 4 ° C.
- Example D4 Precipitation of a 65 U / mL co-polyamino acid / insulin glargine composition at pH 7.1, by varying the albumin concentration
- a solution of BSA bovine serum albumin, bovine serum albumin
- BSA bovine serum albumin
- a pH 7.4 PBS buffer Phosphate Buffer Saline, phosphate buffered saline
- mL of the composition diluted co-polyamino acid / insulin glargine 65 U / mL pH 7.1 so as to obtain a mixture containing 50 U / mL of insulin glargine, a concentration of CBSA albumin (mg / mL) in PBS buffer.
- the mixture After adding the BSA solution in the PBS buffer, the mixture is rapidly homogenized by a few back-and-forth pipettes. One hour after mixing, an absorbance measurement at 500 nm is made using a visible UV spectrophotometer JASCO V-530. The absorbance measurement at 500 nm makes it possible to evaluate the turbidity of the mixture resulting from the precipitation of insulin glargine. Turbidity increases as a function of albumin concentration to reach a plateau reflecting the complete precipitation of insulin glargine.
- the critical albumin concentration allowing quantitative precipitation is defined as the albumin concentration for which the absorbance value at 500 nm reaches 80% of the absorbance measured at the plateau.
- Example D5 Example of a study of pharmacodynamics in dogs
- composition CB3-1 composition of co-polyamino acid B1 and insulins
- hypoglycemic effects of this composition were compared with those of simultaneous but separate injections of insulin glargine (Lantus®) (pH 4) and insulin lispro (Humalog®) in proportions of 75% glargine. / 25% of lispro (dose / dose).
- the pharmacodynamic results obtained with the simultaneous and separate administrations of insulin lispro (Humalog® - example C1) and insulin glargine (Lantus® ⁇ example C4) in comparison with the composition CB3-1 are presented on the FIG. 1.
- the hypoglycemic activity of the CB3-1 composition is biphasic.
- the first rapid phase is defined by a marked decrease in blood glucose for approximately 60 minutes, characteristic of the rapid effect of insulin lispro. This first phase is also visible on the double glargine / lispro injection, indicating that the CB3-1 composition according to the invention does not modify the fast character of insulin lispro.
- the blood glucose level rises to 3 hours before a slower second phase, characterized by a less pronounced and prolonged hypoglycemic activity until 18-20 hours post-injection.
- This second basal phase is characteristic of the basal effect of insulin glargine, also visible on the double injection, indicating that this basal effect is well preserved with the CB3-1 composition.
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Abstract
Description
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1757860A FR3070264A1 (fr) | 2017-08-24 | 2017-08-24 | Solution injectable a ph 7 comprenant au moins une insuline basale dont le pi est compris de 5,8 a 8,5 et un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobes |
| PCT/EP2018/072936 WO2019038445A1 (fr) | 2017-08-24 | 2018-08-24 | Solution injectable a ph 7 comprenant au moins une insuline basale dont le pi est compris de 5,8 a 8,5 et un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobes |
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| EP3672638A1 true EP3672638A1 (fr) | 2020-07-01 |
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| EP18758627.6A Withdrawn EP3672638A1 (fr) | 2017-08-24 | 2018-08-24 | Solution injectable a ph 7 comprenant au moins une insuline basale dont le pi est compris de 5,8 a 8,5 et un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobes |
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| US (1) | US11576952B2 (fr) |
| EP (1) | EP3672638A1 (fr) |
| FR (1) | FR3070264A1 (fr) |
| WO (1) | WO2019038445A1 (fr) |
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| WO2019243628A1 (fr) | 2018-06-22 | 2019-12-26 | Adocia | Composition injectable a ph 7 comprenant un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobes et au moins une insuline basale presentant au moins un effet prandial et un effet basal |
| WO2020115334A1 (fr) * | 2018-12-07 | 2020-06-11 | Adocia | Procede de preparation d'une composition stable sous forme d'une solution aqueuse injectable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3837825A1 (de) | 1988-11-08 | 1990-05-10 | Hoechst Ag | Neue insulinderivate, ihre verwendung und eine sie enthaltende pharmazeutische zubereitung |
| FR2801226B1 (fr) | 1999-11-23 | 2002-01-25 | Flamel Tech Sa | Suspension colloidale de particules submicroniques de vectorisation de principes actifs et son mode de preparation |
| CZ2004710A3 (cs) | 2001-12-20 | 2005-02-16 | Eli Lilly And Company | Inzulínová sloučenina s protrahovaným účinkem |
| FR2840614B1 (fr) | 2002-06-07 | 2004-08-27 | Flamel Tech Sa | Polyaminoacides fonctionnalises par de l'alpha-tocopherol et leurs applications notamment therapeutiques |
| EP1620465A2 (fr) | 2003-04-29 | 2006-02-01 | Eli Lilly And Company | Analogues de l'insuline ayant une action prolongee |
| WO2008054544A2 (fr) * | 2006-05-22 | 2008-05-08 | Immune Disease Institute, Inc. | Procédé d'administration à travers la barrière hématoencéphalique |
| CN102348723A (zh) * | 2008-12-05 | 2012-02-08 | 安吉奥开米公司 | 肽治疗剂轭合物及其应用 |
| DK2741765T3 (en) | 2011-08-10 | 2016-06-13 | Adocia | Injectable solution of at least one type of basal insulin |
| US9198971B2 (en) * | 2012-01-09 | 2015-12-01 | Adocia | Injectable solution at pH 7 comprising at least one basal insulin the pI of which is between 5.8 and 8.5 and a substituted co-polyamino acid |
| FR3001896B1 (fr) | 2013-02-12 | 2015-07-03 | Adocia | Solution injectable a ph 7 comprenant au moins une insuline basale dont le point isolectrique est compris entre 5,8 et 8,5 et un polymere anionique hydrophobise |
| FR3001895B1 (fr) | 2013-02-12 | 2015-07-03 | Adocia | Solution injectable a ph7 comprenant au moins une insuline basale dont le point isoelectrique est compris en 5,8 et 8,5 et un compose anionique porteur de charges carboxylates et de radicaux hydrophobes |
| FR3052072A1 (fr) * | 2016-06-07 | 2017-12-08 | Adocia | Solution injectable a ph 7 comprenant au moins une insuline basale dont le pi est compris entre 5,8 et 8,5 et un co-polyaminoacide porteur de charges carboxylates et de radicaux hydrophobes |
-
2017
- 2017-08-24 FR FR1757860A patent/FR3070264A1/fr active Pending
-
2018
- 2018-08-24 WO PCT/EP2018/072936 patent/WO2019038445A1/fr not_active Ceased
- 2018-08-24 EP EP18758627.6A patent/EP3672638A1/fr not_active Withdrawn
- 2018-08-24 US US16/641,383 patent/US11576952B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US11576952B2 (en) | 2023-02-14 |
| FR3070264A1 (fr) | 2019-03-01 |
| WO2019038445A1 (fr) | 2019-02-28 |
| US20200405819A1 (en) | 2020-12-31 |
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