BRPI0705630A2 - configuração lipossomal funcional e processo de obtenção de configuração lipossomal funcional - Google Patents
configuração lipossomal funcional e processo de obtenção de configuração lipossomal funcional Download PDFInfo
- Publication number
- BRPI0705630A2 BRPI0705630A2 BRPI0705630-3A BRPI0705630A BRPI0705630A2 BR PI0705630 A2 BRPI0705630 A2 BR PI0705630A2 BR PI0705630 A BRPI0705630 A BR PI0705630A BR PI0705630 A2 BRPI0705630 A2 BR PI0705630A2
- Authority
- BR
- Brazil
- Prior art keywords
- lipid
- glycero
- dna
- configuration according
- obtaining
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 57
- 230000008569 process Effects 0.000 title claims abstract description 38
- 239000002502 liposome Substances 0.000 claims abstract description 77
- 102000040430 polynucleotide Human genes 0.000 claims abstract description 55
- 108091033319 polynucleotide Proteins 0.000 claims abstract description 55
- 239000002157 polynucleotide Substances 0.000 claims abstract description 55
- 150000002632 lipids Chemical class 0.000 claims description 179
- 239000000203 mixture Substances 0.000 claims description 55
- KWVJHCQQUFDPLU-YEUCEMRASA-N 2,3-bis[[(z)-octadec-9-enoyl]oxy]propyl-trimethylazanium Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OCC(C[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC KWVJHCQQUFDPLU-YEUCEMRASA-N 0.000 claims description 33
- -1 cationic lipid Chemical class 0.000 claims description 31
- 239000002671 adjuvant Substances 0.000 claims description 16
- 238000006703 hydration reaction Methods 0.000 claims description 10
- WTJKGGKOPKCXLL-RRHRGVEJSA-N phosphatidylcholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCC=CCCCCCCCC WTJKGGKOPKCXLL-RRHRGVEJSA-N 0.000 claims description 10
- 239000001294 propane Substances 0.000 claims description 10
- 230000036571 hydration Effects 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 238000013019 agitation Methods 0.000 claims description 7
- 238000004108 freeze drying Methods 0.000 claims description 7
- 125000002252 acyl group Chemical group 0.000 claims description 6
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 claims description 6
- 230000000536 complexating effect Effects 0.000 claims description 6
- PSLWZOIUBRXAQW-UHFFFAOYSA-M dimethyl(dioctadecyl)azanium;bromide Chemical compound [Br-].CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC PSLWZOIUBRXAQW-UHFFFAOYSA-M 0.000 claims description 6
- LDGWQMRUWMSZIU-LQDDAWAPSA-M 2,3-bis[(z)-octadec-9-enoxy]propyl-trimethylazanium;chloride Chemical compound [Cl-].CCCCCCCC\C=C/CCCCCCCCOCC(C[N+](C)(C)C)OCCCCCCCC\C=C/CCCCCCCC LDGWQMRUWMSZIU-LQDDAWAPSA-M 0.000 claims description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- IESVDEZGAHUQJU-ZLBXKVHBSA-N 1-hexadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC IESVDEZGAHUQJU-ZLBXKVHBSA-N 0.000 claims description 3
- RFVFQQWKPSOBED-PSXMRANNSA-N 1-myristoyl-2-palmitoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCC RFVFQQWKPSOBED-PSXMRANNSA-N 0.000 claims description 3
- FAUYAENFVCNTAL-PFFNLMTBSA-N 1-octadecanoyl-2-(4Z,7Z,10Z,13Z,16Z,19Z-docosahexaenoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CC FAUYAENFVCNTAL-PFFNLMTBSA-N 0.000 claims description 3
- NMJCSTNQFYPVOR-VHONOUADSA-N 1-oleoyl-2-stearoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCC\C=C/CCCCCCCC NMJCSTNQFYPVOR-VHONOUADSA-N 0.000 claims description 3
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims description 3
- UIXXHROAQSBBOV-PSXMRANNSA-N 1-palmitoyl-2-myristoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCC UIXXHROAQSBBOV-PSXMRANNSA-N 0.000 claims description 3
- MZWGYEJOZNRLQE-KXQOOQHDSA-N 1-stearoyl-2-myristoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCC MZWGYEJOZNRLQE-KXQOOQHDSA-N 0.000 claims description 3
- DTQVDTLACAAQTR-UHFFFAOYSA-M Trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-M 0.000 claims description 3
- 235000012000 cholesterol Nutrition 0.000 claims description 3
- SUHOQUVVVLNYQR-MRVPVSSYSA-O glycerylphosphorylcholine Chemical compound C[N+](C)(C)CCO[P@](O)(=O)OC[C@H](O)CO SUHOQUVVVLNYQR-MRVPVSSYSA-O 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- BZQFBWGGLXLEPQ-REOHCLBHSA-N phosphoserine Chemical compound OC(=O)[C@@H](N)COP(O)(O)=O BZQFBWGGLXLEPQ-REOHCLBHSA-N 0.000 claims description 3
- JLPULHDHAOZNQI-ZTIMHPMXSA-N 1-hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC JLPULHDHAOZNQI-ZTIMHPMXSA-N 0.000 claims description 2
- PZNPLUBHRSSFHT-RRHRGVEJSA-N 1-hexadecanoyl-2-octadecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCCCC PZNPLUBHRSSFHT-RRHRGVEJSA-N 0.000 claims description 2
- FORFDCPQKJHEBF-VPUSDGANSA-N 1-octadecanoyl-2-[(9Z,12Z)-octadecadienoyl]-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC FORFDCPQKJHEBF-VPUSDGANSA-N 0.000 claims description 2
- ZNSGCWMTNLBFEQ-USYZEHPZSA-N 1-octadecanoyl-2-eicosanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCCCCCC ZNSGCWMTNLBFEQ-USYZEHPZSA-N 0.000 claims description 2
- RRVPPYNAZJRZFR-VYOBOKEXSA-N 1-oleoyl-2-palmitoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCC\C=C/CCCCCCCC RRVPPYNAZJRZFR-VYOBOKEXSA-N 0.000 claims description 2
- 125000005471 saturated fatty acid group Chemical group 0.000 claims description 2
- 125000005313 fatty acid group Chemical group 0.000 claims 5
- KNHUKKLJHYUCFP-UHFFFAOYSA-N clofibrate Chemical compound CCOC(=O)C(C)(C)OC1=CC=C(Cl)C=C1 KNHUKKLJHYUCFP-UHFFFAOYSA-N 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 210000004027 cell Anatomy 0.000 abstract description 20
- 210000000805 cytoplasm Anatomy 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 abstract description 7
- 238000001727 in vivo Methods 0.000 abstract description 7
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000002255 vaccination Methods 0.000 abstract description 6
- 238000002560 therapeutic procedure Methods 0.000 abstract description 5
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 108020004414 DNA Proteins 0.000 description 176
- CZINFFCCOSHTMZ-NYVOMTAGSA-N 2-[bis[(Z)-octadec-9-enoyl]amino]ethyl [(2R)-2,3-dihydroxypropyl] hydrogen phosphate Chemical compound C(CCCCCCC\C=C/CCCCCCCC)(=O)N(CCOP(OC[C@@H](CO)O)(=O)O)C(CCCCCCC\C=C/CCCCCCCC)=O CZINFFCCOSHTMZ-NYVOMTAGSA-N 0.000 description 39
- 125000002091 cationic group Chemical group 0.000 description 27
- 238000009472 formulation Methods 0.000 description 23
- 239000013612 plasmid Substances 0.000 description 21
- 238000010668 complexation reaction Methods 0.000 description 20
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 19
- 238000009826 distribution Methods 0.000 description 16
- 239000012071 phase Substances 0.000 description 16
- 239000012528 membrane Substances 0.000 description 14
- 101150086609 groEL2 gene Proteins 0.000 description 13
- 230000007704 transition Effects 0.000 description 13
- 230000002776 aggregation Effects 0.000 description 12
- 238000004220 aggregation Methods 0.000 description 12
- 150000004665 fatty acids Chemical class 0.000 description 12
- 239000002479 lipoplex Substances 0.000 description 12
- 239000000523 sample Substances 0.000 description 12
- 238000000338 in vitro Methods 0.000 description 11
- 239000004417 polycarbonate Substances 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 11
- 238000001890 transfection Methods 0.000 description 11
- 230000004927 fusion Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 238000010348 incorporation Methods 0.000 description 9
- 239000002773 nucleotide Substances 0.000 description 9
- 125000003729 nucleotide group Chemical group 0.000 description 9
- 238000003860 storage Methods 0.000 description 9
- 102000053602 DNA Human genes 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 8
- 238000005538 encapsulation Methods 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 229920002477 rna polymer Polymers 0.000 description 8
- 230000018044 dehydration Effects 0.000 description 7
- 238000006297 dehydration reaction Methods 0.000 description 7
- 230000003993 interaction Effects 0.000 description 7
- 210000002540 macrophage Anatomy 0.000 description 7
- 108020004999 messenger RNA Proteins 0.000 description 7
- 230000000069 prophylactic effect Effects 0.000 description 7
- 230000001225 therapeutic effect Effects 0.000 description 7
- 238000004627 transmission electron microscopy Methods 0.000 description 7
- 108091061960 Naked DNA Proteins 0.000 description 6
- 238000011068 loading method Methods 0.000 description 6
- 150000003904 phospholipids Chemical class 0.000 description 6
- 108090000623 proteins and genes Proteins 0.000 description 6
- 229960005486 vaccine Drugs 0.000 description 6
- JLPULHDHAOZNQI-JLOPVYAASA-N [(2r)-3-hexadecanoyloxy-2-[(9e,12e)-octadeca-9,12-dienoyl]oxypropyl] 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C\C\C=C\CCCCC JLPULHDHAOZNQI-JLOPVYAASA-N 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 5
- YHHSONZFOIEMCP-UHFFFAOYSA-M choline phosphate(1-) Chemical compound C[N+](C)(C)CCOP([O-])([O-])=O YHHSONZFOIEMCP-UHFFFAOYSA-M 0.000 description 5
- 238000001514 detection method Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000008520 organization Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 102000007469 Actins Human genes 0.000 description 4
- 108010085238 Actins Proteins 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 4
- ZYFVNVRFVHJEIU-UHFFFAOYSA-N PicoGreen Chemical compound CN(C)CCCN(CCCN(C)C)C1=CC(=CC2=[N+](C3=CC=CC=C3S2)C)C2=CC=CC=C2N1C1=CC=CC=C1 ZYFVNVRFVHJEIU-UHFFFAOYSA-N 0.000 description 4
- 238000000246 agarose gel electrophoresis Methods 0.000 description 4
- 238000003556 assay Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000012512 characterization method Methods 0.000 description 4
- 239000002299 complementary DNA Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000386 microscopy Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- 210000004940 nucleus Anatomy 0.000 description 4
- 239000003960 organic solvent Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000005549 size reduction Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 201000008827 tuberculosis Diseases 0.000 description 4
- 239000003298 DNA probe Substances 0.000 description 3
- 239000000232 Lipid Bilayer Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 241000699670 Mus sp. Species 0.000 description 3
- 230000000975 bioactive effect Effects 0.000 description 3
- 239000000969 carrier Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000003013 cytotoxicity Effects 0.000 description 3
- 231100000135 cytotoxicity Toxicity 0.000 description 3
- 230000001687 destabilization Effects 0.000 description 3
- UAKOZKUVZRMOFN-JDVCJPALSA-M dimethyl-bis[(z)-octadec-9-enyl]azanium;chloride Chemical compound [Cl-].CCCCCCCC\C=C/CCCCCCCC[N+](C)(C)CCCCCCCC\C=C/CCCCCCCC UAKOZKUVZRMOFN-JDVCJPALSA-M 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000001962 electrophoresis Methods 0.000 description 3
- 230000012202 endocytosis Effects 0.000 description 3
- 239000003094 microcapsule Substances 0.000 description 3
- 230000000877 morphologic effect Effects 0.000 description 3
- 239000002088 nanocapsule Substances 0.000 description 3
- 231100000065 noncytotoxic Toxicity 0.000 description 3
- 230000002020 noncytotoxic effect Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000013268 sustained release Methods 0.000 description 3
- 239000012730 sustained-release form Substances 0.000 description 3
- 238000001757 thermogravimetry curve Methods 0.000 description 3
- 230000001988 toxicity Effects 0.000 description 3
- 231100000419 toxicity Toxicity 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- MWRBNPKJOOWZPW-NYVOMTAGSA-N 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine zwitterion Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@H](COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/CCCCCCCC MWRBNPKJOOWZPW-NYVOMTAGSA-N 0.000 description 2
- NRJAVPSFFCBXDT-HUESYALOSA-N 1,2-distearoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCC NRJAVPSFFCBXDT-HUESYALOSA-N 0.000 description 2
- TYAQXZHDAGZOEO-KXQOOQHDSA-N 1-myristoyl-2-stearoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCCCCCCCC TYAQXZHDAGZOEO-KXQOOQHDSA-N 0.000 description 2
- ATHVAWFAEPLPPQ-VRDBWYNSSA-N 1-stearoyl-2-oleoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/CCCCCCCC ATHVAWFAEPLPPQ-VRDBWYNSSA-N 0.000 description 2
- AZKSAVLVSZKNRD-UHFFFAOYSA-M 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide Chemical compound [Br-].S1C(C)=C(C)N=C1[N+]1=NC(C=2C=CC=CC=2)=NN1C1=CC=CC=C1 AZKSAVLVSZKNRD-UHFFFAOYSA-M 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 108020003215 DNA Probes Proteins 0.000 description 2
- XULFJDKZVHTRLG-JDVCJPALSA-N DOSPA trifluoroacetate Chemical compound [O-]C(=O)C(F)(F)F.CCCCCCCC\C=C/CCCCCCCCOCC(C[N+](C)(C)CCNC(=O)C(CCCNCCCN)NCCCN)OCCCCCCCC\C=C/CCCCCCCC XULFJDKZVHTRLG-JDVCJPALSA-N 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 108020004682 Single-Stranded DNA Proteins 0.000 description 2
- HMNZFMSWFCAGGW-XPWSMXQVSA-N [3-[hydroxy(2-hydroxyethoxy)phosphoryl]oxy-2-[(e)-octadec-9-enoyl]oxypropyl] (e)-octadec-9-enoate Chemical compound CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(=O)OCCO)OC(=O)CCCCCCC\C=C\CCCCCCCC HMNZFMSWFCAGGW-XPWSMXQVSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 229910002056 binary alloy Inorganic materials 0.000 description 2
- 230000004071 biological effect Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000001332 colony forming effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000002296 dynamic light scattering Methods 0.000 description 2
- 210000001163 endosome Anatomy 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 230000000799 fusogenic effect Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 230000028993 immune response Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- 238000007918 intramuscular administration Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004807 localization Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 102000039446 nucleic acids Human genes 0.000 description 2
- 108020004707 nucleic acids Proteins 0.000 description 2
- 150000007523 nucleic acids Chemical class 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003757 reverse transcription PCR Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WRCITXQNXAIKLR-UHFFFAOYSA-N tiadenol Chemical compound OCCSCCCCCCCCCCSCCO WRCITXQNXAIKLR-UHFFFAOYSA-N 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- KIVAJCJTVPWSRJ-OQHNRNOKSA-N 1-[(9Z)-octadecenoyl]-2-tetradecanoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCC\C=C/CCCCCCCC KIVAJCJTVPWSRJ-OQHNRNOKSA-N 0.000 description 1
- BYSIMVBIJVBVPA-RRHRGVEJSA-N 1-stearoyl-2-palmitoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCC BYSIMVBIJVBVPA-RRHRGVEJSA-N 0.000 description 1
- FRSQLPPSRJNREN-UHFFFAOYSA-N 11-phenoxyundecanoic acid Chemical compound OC(=O)CCCCCCCCCCOC1=CC=CC=C1 FRSQLPPSRJNREN-UHFFFAOYSA-N 0.000 description 1
- NHBKXEKEPDILRR-UHFFFAOYSA-N 2,3-bis(butanoylsulfanyl)propyl butanoate Chemical compound CCCC(=O)OCC(SC(=O)CCC)CSC(=O)CCC NHBKXEKEPDILRR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 108020004635 Complementary DNA Proteins 0.000 description 1
- 230000002112 DNA intercalation Effects 0.000 description 1
- 102000007260 Deoxyribonuclease I Human genes 0.000 description 1
- 108010008532 Deoxyribonuclease I Proteins 0.000 description 1
- GZDFHIJNHHMENY-UHFFFAOYSA-N Dimethyl dicarbonate Chemical compound COC(=O)OC(=O)OC GZDFHIJNHHMENY-UHFFFAOYSA-N 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 241000186362 Mycobacterium leprae Species 0.000 description 1
- 108091093105 Nuclear DNA Proteins 0.000 description 1
- 101710163270 Nuclease Proteins 0.000 description 1
- REYJJPSVUYRZGE-UHFFFAOYSA-N Octadecylamine Chemical compound CCCCCCCCCCCCCCCCCCN REYJJPSVUYRZGE-UHFFFAOYSA-N 0.000 description 1
- 101150102573 PCR1 gene Proteins 0.000 description 1
- 230000004570 RNA-binding Effects 0.000 description 1
- 101000874347 Streptococcus agalactiae IgA FC receptor Proteins 0.000 description 1
- 239000007984 Tris EDTA buffer Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 230000008275 binding mechanism Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000010804 cDNA synthesis Methods 0.000 description 1
- 238000007707 calorimetry Methods 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000003855 cell nucleus Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013270 controlled release Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 231100000433 cytotoxic Toxicity 0.000 description 1
- 230000001472 cytotoxic effect Effects 0.000 description 1
- 238000002784 cytotoxicity assay Methods 0.000 description 1
- 231100000263 cytotoxicity test Toxicity 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- ZMMJGEGLRURXTF-UHFFFAOYSA-N ethidium bromide Chemical compound [Br-].C12=CC(N)=CC=C2C2=CC=C(N)C=C2[N+](CC)=C1C1=CC=CC=C1 ZMMJGEGLRURXTF-UHFFFAOYSA-N 0.000 description 1
- 229960005542 ethidium bromide Drugs 0.000 description 1
- JGENYNHRIOHZOP-UHFFFAOYSA-N ethyl 2-(trimethylazaniumyl)ethyl phosphate Chemical compound CCOP([O-])(=O)OCC[N+](C)(C)C JGENYNHRIOHZOP-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000001502 gel electrophoresis Methods 0.000 description 1
- 238000001415 gene therapy Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 230000003053 immunization Effects 0.000 description 1
- 238000002649 immunization Methods 0.000 description 1
- 230000002163 immunogen Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 210000003093 intracellular space Anatomy 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000013190 lipid storage Effects 0.000 description 1
- 238000001638 lipofection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000013028 medium composition Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 230000004001 molecular interaction Effects 0.000 description 1
- 230000003232 mucoadhesive effect Effects 0.000 description 1
- FFJMLWSZNCJCSZ-UHFFFAOYSA-N n-methylmethanamine;hydrobromide Chemical compound Br.CNC FFJMLWSZNCJCSZ-UHFFFAOYSA-N 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000008105 phosphatidylcholines Chemical class 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 108091008146 restriction endonucleases Proteins 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000646 scanning calorimetry Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007962 solid dispersion Substances 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 125000000335 thiazolyl group Chemical group 0.000 description 1
- 230000002103 transcriptional effect Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- NRWCNEBHECBWRJ-UHFFFAOYSA-M trimethyl(propyl)azanium;chloride Chemical compound [Cl-].CCC[N+](C)(C)C NRWCNEBHECBWRJ-UHFFFAOYSA-M 0.000 description 1
- 125000005314 unsaturated fatty acid group Chemical group 0.000 description 1
- 239000008215 water for injection Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7088—Compounds having three or more nucleosides or nucleotides
-
- 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
- A61K9/10—Dispersions; Emulsions
- A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
Claims (29)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRC10705630A BRPI0705630F8 (pt) | 2007-12-12 | 2007-12-12 | Processo de produção de vacina gênica lipossomal, vacina gênica lipossomal e uso da mesma |
| PCT/BR2008/000387 WO2009073941A2 (en) | 2007-12-12 | 2008-12-12 | Ternary liposomal composition containing a polynucleotide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRC10705630A BRPI0705630F8 (pt) | 2007-12-12 | 2007-12-12 | Processo de produção de vacina gênica lipossomal, vacina gênica lipossomal e uso da mesma |
Publications (6)
| Publication Number | Publication Date |
|---|---|
| BRPI0705630A2 true BRPI0705630A2 (pt) | 2010-12-28 |
| BRPI0705630E2 BRPI0705630E2 (pt) | 2011-03-09 |
| BRPI0705630B1 BRPI0705630B1 (pt) | 2020-09-24 |
| BRPI0705630F1 BRPI0705630F1 (pt) | 2021-03-30 |
| BRPI0705630B8 BRPI0705630B8 (pt) | 2021-05-25 |
| BRPI0705630F8 BRPI0705630F8 (pt) | 2022-01-18 |
Family
ID=40755920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRC10705630A BRPI0705630F8 (pt) | 2007-12-12 | 2007-12-12 | Processo de produção de vacina gênica lipossomal, vacina gênica lipossomal e uso da mesma |
Country Status (2)
| Country | Link |
|---|---|
| BR (1) | BRPI0705630F8 (pt) |
| WO (1) | WO2009073941A2 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2631556T3 (es) * | 2011-01-04 | 2017-09-01 | Archivel Farma, Sl | Formulación de liposomas adecuada para tratar o prevenir la tuberculosis |
| TW202228727A (zh) * | 2020-10-01 | 2022-08-01 | 德商拜恩迪克公司 | 適用於治療之微脂體rna調配物之製備及儲存 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7384923B2 (en) * | 1999-05-14 | 2008-06-10 | Lipoxen Technologies Limited | Liposomes |
| WO1999005303A1 (en) * | 1997-07-24 | 1999-02-04 | Inex Pharmaceuticals Corporation | Preparation of lipid-nucleic acid particles using a solvent extraction and direct hydration method |
| EP1845944A4 (en) * | 2005-02-08 | 2011-07-27 | Id Biomedical Corp Of Quebec C O B As Glaxosmithkline Biolog North America | PHARMACEUTICAL COMPOSITIONS |
-
2007
- 2007-12-12 BR BRC10705630A patent/BRPI0705630F8/pt not_active IP Right Cessation
-
2008
- 2008-12-12 WO PCT/BR2008/000387 patent/WO2009073941A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009073941A3 (en) | 2009-08-27 |
| BRPI0705630B1 (pt) | 2020-09-24 |
| BRPI0705630B8 (pt) | 2021-05-25 |
| BRPI0705630F1 (pt) | 2021-03-30 |
| BRPI0705630F8 (pt) | 2022-01-18 |
| WO2009073941A2 (en) | 2009-06-18 |
| BRPI0705630E2 (pt) | 2011-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Nsairat et al. | Liposomes: structure, composition, types, and clinical applications | |
| Maurer et al. | Lipid-based systems for the intracellular delivery of genetic drugs | |
| Sharma et al. | An Updated Review on: Liposomes as drug delivery system | |
| Ferreira et al. | pH-sensitive liposomes for drug delivery in cancer treatment | |
| Wheeler et al. | Stabilized plasmid-lipid particles: construction and characterization | |
| Holland et al. | Poly (ethylene glycol)− lipid conjugates promote bilayer formation in mixtures of non-bilayer-forming lipids | |
| Hope et al. | Cationic lipids, phosphatidylethanolamine and the intracellular delivery of polymeric, nucleic acid-based drugs | |
| ES2643938T3 (es) | Liposoma transpulmonar para controlar la llegada del fármaco | |
| JP4203835B2 (ja) | 全身への送達を増加させる新規のリポソーム複合体 | |
| Monck et al. | Stabilized plasmid–lipid particles: pharmacokinetics and plasmid delivery to distal tumors following intravenous injection | |
| Liang et al. | Development of self-assembling peptide nanovesicle with bilayers for enhanced EGFR-targeted drug and gene delivery | |
| ES2229534T3 (es) | Complejos en forma de particulas estables, con carga global neutra o negativa de estructura laminar. | |
| Pitard et al. | Sterically stabilized BGTC‐based lipoplexes: structural features and gene transfection into the mouse airways in vivo | |
| Ashara et al. | Vesicular drug delivery system: a novel approach | |
| Zhong et al. | Structural and componential design: new strategies regulating the behavior of lipid-based nanoparticles in vivo | |
| Lu et al. | Mechanism of pH-sensitive Amphiphilic Endosomal Escape of Ionizable Lipid Nanoparticles for Cytosolic Nucleic Acid Delivery: Lu and Sun | |
| Momekova et al. | Long-circulating, pH-sensitive liposomes sterically stabilized by copolymers bearing short blocks of lipid-mimetic units | |
| Shanmugam et al. | Nanostructured self assembled lipid materials for drug delivery and tissue engineering | |
| Kusumoto et al. | Advantages of ethanol dilution method for preparing GALA-modified liposomal siRNA carriers on the in vivo gene knockdown efficiency in pulmonary endothelium | |
| US6372714B1 (en) | Composition for gene introduction into cell | |
| Koynova et al. | Nonlamellar phases in cationic phospholipids, relevance to drug and gene delivery | |
| Tanaka et al. | Temperature and pH sensitivity of a stabilized self-nanoemulsion formed using an ionizable lipid-like material via an oil-to-surfactant transition | |
| Elhissi et al. | Some approaches to large-scale manufacturing of liposomes | |
| BRPI0705630A2 (pt) | configuração lipossomal funcional e processo de obtenção de configuração lipossomal funcional | |
| Wasankar et al. | Liposome as a drug delivery system-a review |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: |
|
| B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] | ||
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: DE ACORDO COM O ARTIGO 229-C DA LEI NO 10196/2001, QUE MODIFICOU A LEI NO 9279/96, A CONCESSAO DA PATENTE ESTA CONDICIONADA A ANUENCIA PREVIA DA ANVISA. CONSIDERANDO A APROVACAO DOS TERMOS DO PARECER NO 337/PGF/EA/2010, BEM COMO A PORTARIA INTERMINISTERIAL NO 1065 DE 24/05/2012, ENCAMINHA-SE O PRESENTE PEDIDO PARA AS PROVIDENCIAS CABIVEIS. |
|
| B07E | Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette] | ||
| B06V | Preliminary requirement: patent application procedure suspended [chapter 6.22 patent gazette] | ||
| B06J | Correction of requirement [chapter 6.10 patent gazette] |
Free format text: O PRESENTE PEDIDO TEVE UMA PARECER DE EXIGENCIA 6.22 NOTIFICADO NA RPI NO 2569 DE 31-03-2020, TENDO SIDO CONSTATADO QUE O MESMO NAO FOI DISPONIBILIZADO, ASSIM REPUBLICO A REFERIDA PUBLICACAO. |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/09/2020, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B07E | Notification of approval relating to section 229 industrial property law [chapter 7.5 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: |
|
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/09/2020, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/12/2007 OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: REFERENTE A 13A ANUIDADE. |
|
| B24D | Patent annual fee: restoration after fee payment |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: |
|
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |
Free format text: ADDITIONAL INVENTOR'S CERTIFICATE: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/12/2007, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |