FI64173C - Polymer foer oeverdrag av fodermedel naeringsmedel och farmaceutiska beredningar med ph-beroende loeslighetsegenskaper ivattenhaltiga medier foerfarande foer dess framstaellning och produkt i partikelform oeverdragen med polymeren samt foerfarande foer tillfoersel av produkter oeverdragna med polymeren till idisslande djur - Google Patents

Polymer foer oeverdrag av fodermedel naeringsmedel och farmaceutiska beredningar med ph-beroende loeslighetsegenskaper ivattenhaltiga medier foerfarande foer dess framstaellning och produkt i partikelform oeverdragen med polymeren samt foerfarande foer tillfoersel av produkter oeverdragna med polymeren till idisslande djur Download PDF

Info

Publication number: FI64173C
Authority: FI; Finland
Prior art keywords: polymer; monomer; copolymer; methyl; particles
Prior art date: 1977-04-04

Application number

FI781016A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI64173B (fi

FI781016A7 (fi

Inventor

Per Gustaf Magnus Flodin

Peter Gyoergy Komlos

Bengt Gustaf Raonby

Stig Goesta Widell

Original Assignee

Ewos Ab

Priority date (The priority date 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 date listed.)

1977-04-04

Filing date

1978-04-03

Publication date

1983-10-10

1978-04-03 Application filed by Ewos Ab filed Critical Ewos Ab

1978-10-05 Publication of FI781016A7 publication Critical patent/FI781016A7/fi

1983-06-30 Publication of FI64173B publication Critical patent/FI64173B/fi

1983-10-10 Application granted granted Critical

1983-10-10 Publication of FI64173C publication Critical patent/FI64173C/fi

Links

229920000642 polymer Polymers 0.000 title claims description 82
239000000178 monomer Substances 0.000 claims description 70
239000002245 particle Substances 0.000 claims description 33
VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 32
HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 claims description 26
SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 25
229920001577 copolymer Polymers 0.000 claims description 22
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 19
238000006116 polymerization reaction Methods 0.000 claims description 19
PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 16
238000000034 method Methods 0.000 claims description 15
230000035699 permeability Effects 0.000 claims description 14
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 12
244000005700 microbiome Species 0.000 claims description 12
239000011248 coating agent Substances 0.000 claims description 10
238000000576 coating method Methods 0.000 claims description 10
241000282849 Ruminantia Species 0.000 claims description 9
229910052739 hydrogen Inorganic materials 0.000 claims description 9
239000001257 hydrogen Substances 0.000 claims description 9
125000000217 alkyl group Chemical group 0.000 claims description 8
239000000126 substance Substances 0.000 claims description 8
230000001419 dependent effect Effects 0.000 claims description 7
125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 7
238000002360 preparation method Methods 0.000 claims description 7
229910052757 nitrogen Inorganic materials 0.000 claims description 6
239000002904 solvent Substances 0.000 claims description 6
125000004432 carbon atom Chemical group C* 0.000 claims description 5
239000010410 layer Substances 0.000 claims description 5
239000000825 pharmaceutical preparation Substances 0.000 claims description 4
239000003505 polymerization initiator Substances 0.000 claims description 4
239000004793 Polystyrene Substances 0.000 claims description 3
239000012736 aqueous medium Substances 0.000 claims description 3
239000000839 emulsion Substances 0.000 claims description 3
229920002223 polystyrene Polymers 0.000 claims description 3
210000002784 stomach Anatomy 0.000 claims description 2
235000016709 nutrition Nutrition 0.000 claims 2
239000013047 polymeric layer Substances 0.000 claims 1
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 57
239000008103 glucose Substances 0.000 description 57
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 27
OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 20
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
239000000243 solution Substances 0.000 description 14
210000004767 rumen Anatomy 0.000 description 13
238000006243 chemical reaction Methods 0.000 description 11
239000000203 mixture Substances 0.000 description 11
238000004519 manufacturing process Methods 0.000 description 10
108090000623 proteins and genes Proteins 0.000 description 10
102000004169 proteins and genes Human genes 0.000 description 10
FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 8
229930182817 methionine Natural products 0.000 description 8
239000003086 colorant Substances 0.000 description 7
235000015097 nutrients Nutrition 0.000 description 7
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
241001465754 Metazoa Species 0.000 description 6
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
239000000872 buffer Substances 0.000 description 5
150000001875 compounds Chemical class 0.000 description 5
239000003814 drug Substances 0.000 description 5
SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 5
239000003999 initiator Substances 0.000 description 5
239000002453 shampoo Substances 0.000 description 5
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
150000001413 amino acids Chemical class 0.000 description 4
238000004090 dissolution Methods 0.000 description 4
QZIQJVCYUQZDIR-UHFFFAOYSA-N mechlorethamine hydrochloride Chemical compound Cl.ClCCN(C)CCCl QZIQJVCYUQZDIR-UHFFFAOYSA-N 0.000 description 4
-1 pH 3 Substances 0.000 description 4
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
239000002609 medium Substances 0.000 description 3
235000013336 milk Nutrition 0.000 description 3
239000008267 milk Substances 0.000 description 3
210000004080 milk Anatomy 0.000 description 3
239000003208 petroleum Substances 0.000 description 3
239000011780 sodium chloride Substances 0.000 description 3
235000021081 unsaturated fats Nutrition 0.000 description 3
YTLYLLTVENPWFT-UPHRSURJSA-N (Z)-3-aminoacrylic acid Chemical compound N\C=C/C(O)=O YTLYLLTVENPWFT-UPHRSURJSA-N 0.000 description 2
LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 2
GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 2
239000005995 Aluminium silicate Substances 0.000 description 2
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
101100506443 Danio rerio helt gene Proteins 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
101100506445 Mus musculus Helt gene Proteins 0.000 description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
239000002253 acid Substances 0.000 description 2
HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 2
235000012211 aluminium silicate Nutrition 0.000 description 2
238000004458 analytical method Methods 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
229920002678 cellulose Polymers 0.000 description 2
238000012512 characterization method Methods 0.000 description 2
NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
239000013078 crystal Substances 0.000 description 2
KBLWLMPSVYBVDK-UHFFFAOYSA-N cyclohexyl prop-2-enoate Chemical compound C=CC(=O)OC1CCCCC1 KBLWLMPSVYBVDK-UHFFFAOYSA-N 0.000 description 2
235000013365 dairy product Nutrition 0.000 description 2
GTBGXKPAKVYEKJ-UHFFFAOYSA-N decyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCOC(=O)C(C)=C GTBGXKPAKVYEKJ-UHFFFAOYSA-N 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
229910001873 dinitrogen Inorganic materials 0.000 description 2
GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
WFXXROCNYTXXEU-UHFFFAOYSA-N ethyl prop-2-enoate;hydrochloride Chemical compound Cl.CCOC(=O)C=C WFXXROCNYTXXEU-UHFFFAOYSA-N 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
238000009472 formulation Methods 0.000 description 2
239000008187 granular material Substances 0.000 description 2
SCFQUKBBGYTJNC-UHFFFAOYSA-N heptyl prop-2-enoate Chemical compound CCCCCCCOC(=O)C=C SCFQUKBBGYTJNC-UHFFFAOYSA-N 0.000 description 2
LNMQRPPRQDGUDR-UHFFFAOYSA-N hexyl prop-2-enoate Chemical compound CCCCCCOC(=O)C=C LNMQRPPRQDGUDR-UHFFFAOYSA-N 0.000 description 2
NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
ZQMHJBXHRFJKOT-UHFFFAOYSA-N methyl 2-[(1-methoxy-2-methyl-1-oxopropan-2-yl)diazenyl]-2-methylpropanoate Chemical compound COC(=O)C(C)(C)N=NC(C)(C)C(=O)OC ZQMHJBXHRFJKOT-UHFFFAOYSA-N 0.000 description 2
125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 description 2
150000002978 peroxides Chemical class 0.000 description 2
239000003209 petroleum derivative Substances 0.000 description 2
PNXMTCDJUBJHQJ-UHFFFAOYSA-N propyl prop-2-enoate Chemical compound CCCOC(=O)C=C PNXMTCDJUBJHQJ-UHFFFAOYSA-N 0.000 description 2
CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000000725 suspension Substances 0.000 description 2
KEROTHRUZYBWCY-UHFFFAOYSA-N tridecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCOC(=O)C(C)=C KEROTHRUZYBWCY-UHFFFAOYSA-N 0.000 description 2
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
229920002554 vinyl polymer Polymers 0.000 description 2
239000008096 xylene Substances 0.000 description 2
SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
QBWKPGNFQQJGFY-QLFBSQMISA-N 3-[(1r)-1-[(2r,6s)-2,6-dimethylmorpholin-4-yl]ethyl]-n-[6-methyl-3-(1h-pyrazol-4-yl)imidazo[1,2-a]pyrazin-8-yl]-1,2-thiazol-5-amine Chemical compound N1([C@H](C)C2=NSC(NC=3C4=NC=C(N4C=C(C)N=3)C3=CNN=C3)=C2)C[C@H](C)O[C@H](C)C1 QBWKPGNFQQJGFY-QLFBSQMISA-N 0.000 description 1
ZGALKXYEGWCWEC-UHFFFAOYSA-N 3-morpholin-4-ylbutanoic acid;propanoic acid Chemical compound CCC(O)=O.OC(=O)CC(C)N1CCOCC1 ZGALKXYEGWCWEC-UHFFFAOYSA-N 0.000 description 1
241000451942 Abutilon sonneratianum Species 0.000 description 1
206010000410 Acetonaemia Diseases 0.000 description 1
229920001817 Agar Polymers 0.000 description 1
206010063659 Aversion Diseases 0.000 description 1
241000283690 Bos taurus Species 0.000 description 1
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
208000007976 Ketosis Diseases 0.000 description 1
GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 1
CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
241000084978 Rena Species 0.000 description 1
239000004480 active ingredient Substances 0.000 description 1
AJXBTRZGLDTSST-UHFFFAOYSA-N amino 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)ON AJXBTRZGLDTSST-UHFFFAOYSA-N 0.000 description 1
238000010923 batch production Methods 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
230000033228 biological regulation Effects 0.000 description 1
239000008280 blood Substances 0.000 description 1
210000004369 blood Anatomy 0.000 description 1
230000006583 body weight regulation Effects 0.000 description 1
235000012813 breadcrumbs Nutrition 0.000 description 1
239000011449 brick Substances 0.000 description 1
239000007853 buffer solution Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000000571 coke Substances 0.000 description 1
229940125846 compound 25 Drugs 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000011162 core material Substances 0.000 description 1
238000004821 distillation Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
239000006260 foam Substances 0.000 description 1
235000013305 food Nutrition 0.000 description 1
235000001727 glucose Nutrition 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000007654 immersion Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000008101 lactose Substances 0.000 description 1
INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
239000012528 membrane Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
235000006109 methionine Nutrition 0.000 description 1
229940050176 methyl chloride Drugs 0.000 description 1
230000000474 nursing effect Effects 0.000 description 1
229940065472 octyl acrylate Drugs 0.000 description 1
ANISOHQJBAQUQP-UHFFFAOYSA-N octyl prop-2-enoate Chemical compound CCCCCCCCOC(=O)C=C ANISOHQJBAQUQP-UHFFFAOYSA-N 0.000 description 1
230000035515 penetration Effects 0.000 description 1
229920006254 polymer film Polymers 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
235000018102 proteins Nutrition 0.000 description 1
239000005871 repellent Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
238000003756 stirring Methods 0.000 description 1
230000008961 swelling Effects 0.000 description 1
RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
229940124597 therapeutic agent Drugs 0.000 description 1
238000002560 therapeutic procedure Methods 0.000 description 1
150000004670 unsaturated fatty acids Chemical class 0.000 description 1
235000021122 unsaturated fatty acids Nutrition 0.000 description 1
238000011144 upstream manufacturing Methods 0.000 description 1
238000005303 weighing Methods 0.000 description 1

Classifications

- 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
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5005—Wall or coating material
- A61K9/5021—Organic macromolecular compounds
- A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
- A23K40/35—Making capsules specially adapted for ruminants
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Polymers & Plastics (AREA)
Engineering & Computer Science (AREA)
Medicinal Chemistry (AREA)
Epidemiology (AREA)
Public Health (AREA)
Food Science & Technology (AREA)
Pharmacology & Pharmacy (AREA)
Zoology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Bioinformatics & Cheminformatics (AREA)
Veterinary Medicine (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Medicinal Preparation (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Fodder In General (AREA)

FI781016A 1977-04-04 1978-04-03 Polymer foer oeverdrag av fodermedel naeringsmedel och farmaceutiska beredningar med ph-beroende loeslighetsegenskaper ivattenhaltiga medier foerfarande foer dess framstaellning och produkt i partikelform oeverdragen med polymeren samt foerfarande foer tillfoersel av produkter oeverdragna med polymeren till idisslande djur FI64173C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
SE7703901A SE418749B (sv)	1977-04-04	1977-04-04	Polymer for filmoverdragning av foderlivs- och lekemedel och med ph-beroende loslighetsegenskaper i vattenhaltiga medier samt forfarande for dess framstellning
SE7703901		1977-04-04

Publications (3)

Publication Number	Publication Date
FI781016A7 FI781016A7 (fi)	1978-10-05
FI64173B FI64173B (fi)	1983-06-30
FI64173C true FI64173C (fi)	1983-10-10

Family

ID=20330922

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI781016A FI64173C (fi)	1977-04-04	1978-04-03	Polymer foer oeverdrag av fodermedel naeringsmedel och farmaceutiska beredningar med ph-beroende loeslighetsegenskaper ivattenhaltiga medier foerfarande foer dess framstaellning och produkt i partikelform oeverdragen med polymeren samt foerfarande foer tillfoersel av produkter oeverdragna med polymeren till idisslande djur

Country Status (13)

Country	Link
US (1)	US4234565A (it)
BE (1)	BE865654A (it)
CA (1)	CA1132296A (it)
DE (1)	DE2812817A1 (it)
DK (1)	DK143878A (it)
FI (1)	FI64173C (it)
FR (1)	FR2386566A1 (it)
GB (1)	GB1601521A (it)
IE (1)	IE46594B1 (it)
IT (1)	IT1103472B (it)
NL (1)	NL7803582A (it)
NO (2)	NO149474C (it)
SE (1)	SE418749B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3106449A1 (de) *	1981-02-20	1982-09-09	Röhm GmbH, 6100 Darmstadt	"in magensaft loesliche oder quellbare ueberzugsmasse und ihre verwendung in einem verfahren zum ueberziehen von arzneiformen"
GB2109665B (en) *	1981-11-18	1985-07-24	Standard Telephones Cables Ltd	Composite animal feed additives
DE3311649C2 (de) *	1982-04-02	1994-08-11	Nippon Soda Co	Futtermittelzusatz für Wiederkäuer
BR8506634A (pt) *	1984-12-20	1986-09-09	Rhone Poulenc Sante	Composicoes para o revestimento de aditivos alimentares destinados aos ruminantes e granulados sob forma de microcapsulas assim revestidos
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1977
- 1977-04-04 SE SE7703901A patent/SE418749B/xx not_active IP Right Cessation
1978
- 1978-03-23 DE DE19782812817 patent/DE2812817A1/de not_active Withdrawn
- 1978-03-30 IT IT48671/78A patent/IT1103472B/it active
- 1978-03-30 IE IE626/78A patent/IE46594B1/en unknown
- 1978-03-31 DK DK143878A patent/DK143878A/da not_active Application Discontinuation
- 1978-03-31 GB GB12808/78A patent/GB1601521A/en not_active Expired
- 1978-04-03 CA CA300,270A patent/CA1132296A/en not_active Expired
- 1978-04-03 FI FI781016A patent/FI64173C/fi not_active IP Right Cessation
- 1978-04-03 NO NO781157A patent/NO149474C/no unknown
- 1978-04-03 FR FR7809814A patent/FR2386566A1/fr active Granted
- 1978-04-04 BE BE186533A patent/BE865654A/xx not_active IP Right Cessation
- 1978-04-04 NL NL7803582A patent/NL7803582A/xx not_active Application Discontinuation
- 1978-10-24 NO NO783586A patent/NO147437C/no unknown
1979
- 1979-03-02 US US06/016,815 patent/US4234565A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NO781157L (no)	1978-10-05
NL7803582A (nl)	1978-10-06
NO149474C (no)	1984-04-25
NO783586L (no)	1978-10-05
IT1103472B (it)	1985-10-14
NO149474B (no)	1984-01-16
FI64173B (fi)	1983-06-30
IE780626L (en)	1978-10-04
FI781016A7 (fi)	1978-10-05
DK143878A (da)	1978-10-05
GB1601521A (en)	1981-10-28
US4234565A (en)	1980-11-18
CA1132296A (en)	1982-09-21
DE2812817A1 (de)	1978-10-12
NO147437C (no)	1983-04-13
NO147437B (no)	1983-01-03
SE7703901L (sv)	1978-10-05
FR2386566A1 (fr)	1978-11-03
FR2386566B1 (it)	1984-11-16
SE418749B (sv)	1981-06-22
IE46594B1 (en)	1983-07-27
BE865654A (fr)	1978-10-04
IT7848671A0 (it)	1978-03-30

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: EWOS AKTIEBOLAG

Publication	Publication Date	Title
FI64173C (fi)	1983-10-10	Polymer foer oeverdrag av fodermedel naeringsmedel och farmaceutiska beredningar med ph-beroende loeslighetsegenskaper ivattenhaltiga medier foerfarande foer dess framstaellning och produkt i partikelform oeverdragen med polymeren samt foerfarande foer tillfoersel av produkter oeverdragna med polymeren till idisslande djur
DK174949B1 (da)	2004-03-22	Formuleringer med forlænget frigivelse og deres fremstilling
DE69013473T2 (de)	1995-03-16	Cimetidin enthaltende Arzneimittel.
CA2839494C (en)	2018-11-06	Coating composition suitable for pharmaceutical or nutraceutical dosage forms
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