NO771902L - Vanligvis fast, bioabsorberbart, hydrolysebart, polymert reaksjonsprodukt, samt fremgangsm}te for fremstilling av et slikt - Google Patents
Vanligvis fast, bioabsorberbart, hydrolysebart, polymert reaksjonsprodukt, samt fremgangsm}te for fremstilling av et sliktInfo
- Publication number
- NO771902L NO771902L NO771902A NO771902A NO771902L NO 771902 L NO771902 L NO 771902L NO 771902 A NO771902 A NO 771902A NO 771902 A NO771902 A NO 771902A NO 771902 L NO771902 L NO 771902L
- Authority
- NO
- Norway
- Prior art keywords
- reaction product
- weight
- polyglycolic acid
- polymeric reaction
- product according
- Prior art date
Links
- 239000007795 chemical reaction product Substances 0.000 title claims description 35
- 239000007787 solid Substances 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 229920000954 Polyglycolide Polymers 0.000 claims description 47
- 239000004633 polyglycolic acid Substances 0.000 claims description 45
- 238000005809 transesterification reaction Methods 0.000 claims description 45
- 239000000203 mixture Substances 0.000 claims description 38
- 229920001577 copolymer Polymers 0.000 claims description 32
- 239000000047 product Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 29
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 28
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 claims description 20
- QEVGZEDELICMKH-UHFFFAOYSA-N Diglycolic acid Chemical compound OC(=O)COCC(O)=O QEVGZEDELICMKH-UHFFFAOYSA-N 0.000 claims description 19
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 229920000728 polyester Polymers 0.000 claims description 16
- 229940079593 drug Drugs 0.000 claims description 15
- 239000003814 drug Substances 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 11
- 229920001519 homopolymer Polymers 0.000 claims description 8
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- -1 poly(butylene diglycolate) Polymers 0.000 description 23
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 22
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 16
- 229920001225 polyester resin Polymers 0.000 description 15
- 239000004645 polyester resin Substances 0.000 description 15
- VAIZVCMDJPBJCM-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropan-2-one;trihydrate Chemical compound O.O.O.FC(F)(F)C(=O)C(F)(F)F.FC(F)(F)C(=O)C(F)(F)F VAIZVCMDJPBJCM-UHFFFAOYSA-N 0.000 description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 10
- 238000006116 polymerization reaction Methods 0.000 description 10
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229920001400 block copolymer Polymers 0.000 description 7
- 230000001788 irregular Effects 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000005886 esterification reaction Methods 0.000 description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 4
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 150000002009 diols Chemical class 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 150000002334 glycols Chemical class 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- FWPIDFUJEMBDLS-UHFFFAOYSA-L tin(II) chloride dihydrate Substances O.O.Cl[Sn]Cl FWPIDFUJEMBDLS-UHFFFAOYSA-L 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 229960002139 pilocarpine hydrochloride Drugs 0.000 description 2
- RNAICSBVACLLGM-GNAZCLTHSA-N pilocarpine hydrochloride Chemical compound Cl.C1OC(=O)[C@@H](CC)[C@H]1CC1=CN=CN1C RNAICSBVACLLGM-GNAZCLTHSA-N 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
- UJWQPVHLCNNQQI-UHFFFAOYSA-N 1,4,7-trioxacycloundecane-2,6-dione Chemical compound O=C1COCC(=O)OCCCCO1 UJWQPVHLCNNQQI-UHFFFAOYSA-N 0.000 description 1
- ODNBVEIAQAZNNM-UHFFFAOYSA-N 1-(6-chloroimidazo[1,2-b]pyridazin-3-yl)ethanone Chemical compound C1=CC(Cl)=NN2C(C(=O)C)=CN=C21 ODNBVEIAQAZNNM-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- YZEUHQHUFTYLPH-UHFFFAOYSA-N 2-nitroimidazole Chemical compound [O-][N+](=O)C1=NC=CN1 YZEUHQHUFTYLPH-UHFFFAOYSA-N 0.000 description 1
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 description 1
- GUNJVIDCYZYFGV-UHFFFAOYSA-K Antimony trifluoride Inorganic materials F[Sb](F)F GUNJVIDCYZYFGV-UHFFFAOYSA-K 0.000 description 1
- QWOJMRHUQHTCJG-UHFFFAOYSA-N CC([CH2-])=O Chemical compound CC([CH2-])=O QWOJMRHUQHTCJG-UHFFFAOYSA-N 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- SQUHHTBVTRBESD-UHFFFAOYSA-N Hexa-Ac-myo-Inositol Natural products CC(=O)OC1C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C(OC(C)=O)C1OC(C)=O SQUHHTBVTRBESD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- 108090000526 Papain Proteins 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 108010023197 Streptokinase Proteins 0.000 description 1
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- BZKPWHYZMXOIDC-UHFFFAOYSA-N acetazolamide Chemical compound CC(=O)NC1=NN=C(S(N)(=O)=O)S1 BZKPWHYZMXOIDC-UHFFFAOYSA-N 0.000 description 1
- 229960000571 acetazolamide Drugs 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003443 antiviral agent Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 238000007630 basic procedure Methods 0.000 description 1
- MLSVGAXOQBMEGH-UHFFFAOYSA-N benzo[c][1,5]benzodioxocine-6,12-dione Chemical compound O=C1OC2=CC=CC=C2C(=O)OC2=CC=CC=C12 MLSVGAXOQBMEGH-UHFFFAOYSA-N 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000003433 contraceptive agent Substances 0.000 description 1
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- ZXDVQYBUEVYUCG-UHFFFAOYSA-N dibutyltin(2+);methanolate Chemical compound CCCC[Sn](OC)(OC)CCCC ZXDVQYBUEVYUCG-UHFFFAOYSA-N 0.000 description 1
- VILAVOFMIJHSJA-UHFFFAOYSA-N dicarbon monoxide Chemical group [C]=C=O VILAVOFMIJHSJA-UHFFFAOYSA-N 0.000 description 1
- RCKMWOKWVGPNJF-UHFFFAOYSA-N diethylcarbamazine Chemical compound CCN(CC)C(=O)N1CCN(C)CC1 RCKMWOKWVGPNJF-UHFFFAOYSA-N 0.000 description 1
- 229960003974 diethylcarbamazine Drugs 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000004455 differential thermal analysis Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229920005570 flexible polymer Polymers 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229960003711 glyceryl trinitrate Drugs 0.000 description 1
- SXCBDZAEHILGLM-UHFFFAOYSA-N heptane-1,7-diol Chemical compound OCCCCCCCO SXCBDZAEHILGLM-UHFFFAOYSA-N 0.000 description 1
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- CDAISMWEOUEBRE-GPIVLXJGSA-N inositol Chemical group O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O CDAISMWEOUEBRE-GPIVLXJGSA-N 0.000 description 1
- 229960000367 inositol Drugs 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- CYCFYXLDTSNTGP-UHFFFAOYSA-L octadecanoate;tin(2+) Chemical compound [Sn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CYCFYXLDTSNTGP-UHFFFAOYSA-L 0.000 description 1
- OEIJHBUUFURJLI-UHFFFAOYSA-N octane-1,8-diol Chemical compound OCCCCCCCCO OEIJHBUUFURJLI-UHFFFAOYSA-N 0.000 description 1
- 229920005787 opaque polymer Polymers 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 229940094443 oxytocics prostaglandins Drugs 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229940055729 papain Drugs 0.000 description 1
- 235000019834 papain Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 150000003180 prostaglandins Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- CDAISMWEOUEBRE-UHFFFAOYSA-N scyllo-inosotol Natural products OC1C(O)C(O)C(O)C(O)C1O CDAISMWEOUEBRE-UHFFFAOYSA-N 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229960005202 streptokinase Drugs 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 239000003356 suture material Substances 0.000 description 1
- GZNAASVAJNXPPW-UHFFFAOYSA-M tin(4+) chloride dihydrate Chemical compound O.O.[Cl-].[Sn+4] GZNAASVAJNXPPW-UHFFFAOYSA-M 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic acids
-
- 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
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7007—Drug-containing films, membranes or sheets
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/07—Stiffening bandages
- A61L15/12—Stiffening bandages containing macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/64—Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/06—At least partially resorbable materials
- A61L17/10—At least partially resorbable materials containing macromolecular materials
- A61L17/12—Homopolymers or copolymers of glycolic acid or lactic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
- A61L17/14—Post-treatment to improve physical properties
- A61L17/145—Coating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Transplantation (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Polyesters Or Polycarbonates (AREA)
- Materials For Medical Uses (AREA)
- Medicinal Preparation (AREA)
- Surgical Instruments (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/691,749 US4048256A (en) | 1976-06-01 | 1976-06-01 | Normally-solid, bioabsorbable, hydrolyzable, polymeric reaction product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO771902L true NO771902L (no) | 1977-12-02 |
Family
ID=24777807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO771902A NO771902L (no) | 1976-06-01 | 1977-05-31 | Vanligvis fast, bioabsorberbart, hydrolysebart, polymert reaksjonsprodukt, samt fremgangsm}te for fremstilling av et slikt |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4048256A (sv) |
| JP (1) | JPS52147691A (sv) |
| AR (1) | AR214520A1 (sv) |
| AU (1) | AU2467077A (sv) |
| BE (1) | BE855288A (sv) |
| BR (1) | BR7703481A (sv) |
| DD (1) | DD131718A5 (sv) |
| DE (1) | DE2723911A1 (sv) |
| DK (1) | DK238377A (sv) |
| ES (1) | ES459156A1 (sv) |
| FI (1) | FI771644A (sv) |
| FR (1) | FR2355041A1 (sv) |
| GB (1) | GB1572362A (sv) |
| IL (1) | IL51944A0 (sv) |
| IT (1) | IT1078855B (sv) |
| NL (1) | NL7705700A (sv) |
| NO (1) | NO771902L (sv) |
| NZ (1) | NZ183977A (sv) |
| PL (1) | PL198562A1 (sv) |
| PT (1) | PT66602B (sv) |
| SE (1) | SE7706337L (sv) |
| ZA (1) | ZA772480B (sv) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496446A (en) * | 1980-10-20 | 1985-01-29 | American Cyanamid Company | Modification of polyglycolic acid structural elements to achieve variable in-vivo physical properties |
| US4489056A (en) * | 1982-06-30 | 1984-12-18 | Merck & Co., Inc. | Acid anhydrides as rate controlling agent for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substance |
| US4452973A (en) * | 1982-11-12 | 1984-06-05 | American Cyanamid Company | Poly(glycolic acid)/poly(oxyethylene) triblock copolymers and method of manufacturing the same |
| US4438253A (en) | 1982-11-12 | 1984-03-20 | American Cyanamid Company | Poly(glycolic acid)/poly(alkylene glycol) block copolymers and method of manufacturing the same |
| JPS6014861A (ja) * | 1983-07-05 | 1985-01-25 | 株式会社日本メデイカル・サプライ | 癒着防止材 |
| JPH0610252B2 (ja) * | 1985-08-21 | 1994-02-09 | 和光純薬工業株式会社 | 重合体の製造法 |
| US4788979A (en) * | 1986-09-23 | 1988-12-06 | American Cyanamid Company | Bioabsorbable coating for a surgical article |
| ES2040719T3 (es) * | 1986-09-23 | 1993-11-01 | American Cyanamid Company | Recubrimiento bioabsorbible para un articulo quirurgico. |
| DE3781133T2 (de) * | 1986-12-19 | 1993-06-24 | Akzo Nv | Herstellung von polymilchsaeure und copolymeren daraus. |
| US5641503A (en) * | 1989-04-27 | 1997-06-24 | Mcneil-Ppc, Inc. | Additives to tampons |
| US5198220A (en) * | 1989-11-17 | 1993-03-30 | The Procter & Gamble Company | Sustained release compositions for treating periodontal disease |
| ES2062634T3 (es) * | 1990-08-30 | 1994-12-16 | Senju Pharma Co | Composicion con liberacion controlada del farmaco. |
| NZ250714A (en) * | 1990-10-30 | 1996-05-28 | Mcneil Ppc Inc | Liquid composition comprising esters of higher fatty acids for use as a vaginal douche and to prevent toxic shock toxin production |
| NZ264247A (en) * | 1990-10-30 | 1996-07-26 | Mcneil Ppc Inc | Absorbent product containing mono- or diesters of a polyhydric alcohol and a c8-18 fatty acid having at least one free hydroxyl group in sufficient amount to inhibit the production of enterotoxins a, b and c by staph. aureus |
| US6013853A (en) * | 1992-02-14 | 2000-01-11 | The University Of Texas System | Continuous release polymeric implant carrier |
| US5876452A (en) * | 1992-02-14 | 1999-03-02 | Board Of Regents, University Of Texas System | Biodegradable implant |
| US5399665A (en) * | 1992-11-05 | 1995-03-21 | Massachusetts Institute Of Technology | Biodegradable polymers for cell transplantation |
| CA2167455A1 (en) * | 1995-01-19 | 1996-07-20 | Kevin Cooper | Absorbable polyalkylene diglycolates |
| US5688900A (en) * | 1995-01-19 | 1997-11-18 | Ethicon, Inc. | Absorbable polyalkylene diglycolates |
| US5711958A (en) * | 1996-07-11 | 1998-01-27 | Life Medical Sciences, Inc. | Methods for reducing or eliminating post-surgical adhesion formation |
| US6696499B1 (en) * | 1996-07-11 | 2004-02-24 | Life Medical Sciences, Inc. | Methods and compositions for reducing or eliminating post-surgical adhesion formation |
| US6211249B1 (en) | 1997-07-11 | 2001-04-03 | Life Medical Sciences, Inc. | Polyester polyether block copolymers |
| US6143314A (en) * | 1998-10-28 | 2000-11-07 | Atrix Laboratories, Inc. | Controlled release liquid delivery compositions with low initial drug burst |
| JP4993238B2 (ja) * | 2001-02-27 | 2012-08-08 | 旭化成ケミカルズ株式会社 | 包装材用成形体 |
| US6967234B2 (en) * | 2002-12-18 | 2005-11-22 | Ethicon, Inc. | Alkyd-lactone copolymers for medical applications |
| US7030127B2 (en) * | 2001-06-29 | 2006-04-18 | Ethicon, Inc. | Composition and medical devices utilizing bioabsorbable polymeric waxes |
| US7034037B2 (en) * | 2001-06-29 | 2006-04-25 | Ethicon, Inc. | Compositions and medical devices utilizing bioabsorbable polymeric waxes and rapamycin |
| US7722894B2 (en) * | 2001-10-22 | 2010-05-25 | Massachusetts Institute Of Technology | Biodegradable polymer |
| ATE353347T1 (de) * | 2001-10-22 | 2007-02-15 | Massachusetts Inst Technology | Biologisch abbaubares polymer |
| US7326426B2 (en) | 2002-03-29 | 2008-02-05 | Ethicon, Inc. | Compositions and medical devices utilizing bioabsorbable liquid polymers |
| US7005136B2 (en) * | 2002-03-29 | 2006-02-28 | Ethicon, Inc. | Bone replacement materials utilizing bioabsorbable liquid polymers |
| US7368125B2 (en) * | 2002-06-05 | 2008-05-06 | Ethicon, Inc. | Amphiphilic polymers for medical applications |
| US7026374B2 (en) * | 2002-06-25 | 2006-04-11 | Aruna Nathan | Injectable microdispersions for medical applications |
| US7101566B2 (en) * | 2002-06-28 | 2006-09-05 | Ethicon, Inc. | Polymer coated microparticles for sustained release |
| US8262963B2 (en) * | 2002-10-04 | 2012-09-11 | Tyco Healthcare Group Lp | Process of making bioabsorbable filaments |
| US6872799B2 (en) * | 2002-12-18 | 2005-03-29 | Ethicon, Inc. | Functionalized polymers for medical applications |
| US6866860B2 (en) * | 2002-12-19 | 2005-03-15 | Ethicon, Inc. | Cationic alkyd polyesters for medical applications |
| US20040120981A1 (en) * | 2002-12-20 | 2004-06-24 | Aruna Nathan | Crosslinked alkyd polyesters for medical applications |
| US7754233B2 (en) * | 2004-09-03 | 2010-07-13 | Ethicon, Inc. | Method of preventing post-operative surgical adhesion |
| US8440215B2 (en) * | 2004-09-03 | 2013-05-14 | Ethicon, Inc. | Absorbable polymer formulations |
| US7879353B2 (en) * | 2005-04-20 | 2011-02-01 | Ethicon, Inc. | Controlled or sustained-release formulation |
| WO2007044017A1 (en) * | 2005-10-14 | 2007-04-19 | Doney Grant W | Polymer manufacturing process |
| US8143042B2 (en) | 2006-01-12 | 2012-03-27 | Massachusetts Institute Of Technology | Biodegradable elastomers |
| US20090011486A1 (en) * | 2006-01-12 | 2009-01-08 | Massachusetts Institute Of Technology | Biodegradable Elastomers |
| US7652127B2 (en) | 2006-10-31 | 2010-01-26 | Ethicon, Inc. | Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide |
| US7868127B2 (en) * | 2006-10-31 | 2011-01-11 | Ethicon, Inc. | Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide |
| US7968656B2 (en) | 2006-10-31 | 2011-06-28 | Ethicon, Inc. | Absorbable copolyesters of poly(ethoxyethylene diglycolate) and glycolide |
| WO2008144514A2 (en) * | 2007-05-17 | 2008-11-27 | Massachusetts Institute Of Technology | Polyol-based polymers |
| US9200112B2 (en) | 2009-08-10 | 2015-12-01 | Ethicon, Inc. | Semi-crystalline, fast absorbing polymer formulation |
| US9044524B2 (en) * | 2009-10-30 | 2015-06-02 | Ethicon, Inc. | Absorbable polyethylene diglycolate copolymers to reduce microbial adhesion to medical devices and implants |
| CN109663144B (zh) * | 2018-09-30 | 2020-12-29 | 温州医科大学 | 一种具有生物活性的可降解手术缝线及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2676945A (en) * | 1950-10-18 | 1954-04-27 | Du Pont | Condensation polymers of hydroxyacetic acid |
| US2668162A (en) * | 1952-03-20 | 1954-02-02 | Du Pont | Preparation of high molecular weight polyhydroxyacetic ester |
| US3297033A (en) * | 1963-10-31 | 1967-01-10 | American Cyanamid Co | Surgical sutures |
| US3468853A (en) * | 1966-06-15 | 1969-09-23 | American Cyanamid Co | Process of polymerizing a glycolide |
| US3674901A (en) * | 1966-07-26 | 1972-07-04 | Nat Patent Dev Corp | Surgical sutures |
| US3867190A (en) * | 1971-10-18 | 1975-02-18 | American Cyanamid Co | Reducing capillarity of polyglycolic acid sutures |
| AR205997A1 (es) * | 1973-11-21 | 1976-06-23 | American Cyanamid Co | Resina de poliester normalmente solida biodegradable e hidrolizable |
| US3960152A (en) * | 1974-01-21 | 1976-06-01 | American Cyanamid Company | Surgical sutures of unsymmetrically substituted 1,4-dioxane-2,5-diones |
-
1976
- 1976-06-01 US US05/691,749 patent/US4048256A/en not_active Expired - Lifetime
-
1977
- 1977-04-25 ZA ZA00772480A patent/ZA772480B/xx unknown
- 1977-04-26 IL IL51944A patent/IL51944A0/xx unknown
- 1977-04-28 AU AU24670/77A patent/AU2467077A/en not_active Expired
- 1977-04-29 NZ NZ183977A patent/NZ183977A/xx unknown
- 1977-05-04 GB GB18763/77A patent/GB1572362A/en not_active Expired
- 1977-05-06 AR AR267512A patent/AR214520A1/es active
- 1977-05-24 NL NL7705700A patent/NL7705700A/xx not_active Application Discontinuation
- 1977-05-24 FI FI771644A patent/FI771644A/fi not_active Application Discontinuation
- 1977-05-24 IT IT49534/77A patent/IT1078855B/it active
- 1977-05-25 PT PT66602A patent/PT66602B/pt unknown
- 1977-05-26 ES ES459156A patent/ES459156A1/es not_active Expired
- 1977-05-26 DE DE19772723911 patent/DE2723911A1/de not_active Withdrawn
- 1977-05-30 BR BR7703481A patent/BR7703481A/pt unknown
- 1977-05-31 NO NO771902A patent/NO771902L/no unknown
- 1977-05-31 DK DK238377A patent/DK238377A/da not_active Application Discontinuation
- 1977-05-31 SE SE7706337A patent/SE7706337L/sv unknown
- 1977-05-31 PL PL19856277A patent/PL198562A1/xx not_active IP Right Cessation
- 1977-06-01 BE BE178107A patent/BE855288A/xx unknown
- 1977-06-01 JP JP6343477A patent/JPS52147691A/ja active Pending
- 1977-06-01 FR FR7716733A patent/FR2355041A1/fr not_active Withdrawn
- 1977-06-01 DD DD7700199236A patent/DD131718A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE855288A (fr) | 1977-12-01 |
| BR7703481A (pt) | 1978-04-18 |
| AR214520A1 (es) | 1979-06-29 |
| GB1572362A (en) | 1980-07-30 |
| FI771644A (sv) | 1977-12-02 |
| JPS52147691A (en) | 1977-12-08 |
| PT66602B (en) | 1978-10-23 |
| ES459156A1 (es) | 1978-10-01 |
| ZA772480B (en) | 1978-03-29 |
| PT66602A (en) | 1977-06-01 |
| SE7706337L (sv) | 1977-12-02 |
| FR2355041A1 (fr) | 1978-01-13 |
| AU2467077A (en) | 1978-11-02 |
| DE2723911A1 (de) | 1977-12-15 |
| DK238377A (da) | 1977-12-02 |
| PL198562A1 (pl) | 1979-08-27 |
| IL51944A0 (en) | 1977-06-30 |
| US4048256A (en) | 1977-09-13 |
| NZ183977A (en) | 1979-04-26 |
| IT1078855B (it) | 1985-05-08 |
| DD131718A5 (de) | 1978-07-19 |
| NL7705700A (nl) | 1977-12-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO771902L (no) | Vanligvis fast, bioabsorberbart, hydrolysebart, polymert reaksjonsprodukt, samt fremgangsm}te for fremstilling av et slikt | |
| US4118470A (en) | Normally-solid, bioabsorbable, hydrolyzable, polymeric reaction product | |
| US4122129A (en) | Normally-solid, bioabsorbable, hydrolyzable, polymeric reaction product | |
| US4095600A (en) | Normally-solid, bioabsorbable, hydrolyzable, polymeric reaction product | |
| DE69617277T2 (de) | Absorbierbare Polyalkylendiglycolate | |
| US4080969A (en) | Suture or ligature carrying on the exposed surface thereof a coating of a polyester resin | |
| US3997512A (en) | High molecular weight polyester resin, the method of making the same | |
| US4076798A (en) | High molecular weight polyester resin, the method of making the same and the use thereof as a pharmaceutical composition | |
| JP3126637B2 (ja) | 生体適合性ブロックコポリマー | |
| EP0636639B1 (en) | Copolymers of an aromatic anhydride and aliphatic ester | |
| EP0098394B1 (en) | Synthetic copolymer surgical articles and method of manufacturing the same | |
| US3912692A (en) | Process for polymerizing a substantially pure glycolide composition | |
| DE60316115T2 (de) | Dl-lactid-e-caprolacton copolymere | |
| US5633343A (en) | High strength, fast absorbing, melt processable, gycolide-rich, poly(glycolide-co-p-dioxanone) copolymers | |
| US5688900A (en) | Absorbable polyalkylene diglycolates | |
| KR20030003095A (ko) | 생흡수성 중합체성 왁스를 사용한 조성물 및 의료 장치 | |
| FI65443C (fi) | Foerfarande foer framstaellning av en steril kirurgisk sutur | |
| US8927001B2 (en) | Bioswellable, crystalline, amphiphilic, block/graft polymers and applications thereof | |
| JPH03177423A (ja) | 炭酸トリメチレンと光学不活性ラクチドとからなる新規のコポリマー | |
| KR20040054536A (ko) | 생체 흡수성 중합체성 왁스를 이용하는 조성물 및 의료 장치 | |
| JPH1053642A (ja) | 吸収性ポリオキサエステル類 | |
| KR20040055695A (ko) | 의학용 가교결합된 알키드 폴리에스테르 | |
| JP4680900B2 (ja) | 分解可能で生体適合性があるブロックコポリマー | |
| CN1166505A (zh) | 可吸收的6，6-二烃基-1，4-二氧杂环庚烷-2-酮及其环状二聚物的共聚物和混合物 | |
| JPH03502651A (ja) | 反復カーボネート単位を含むホモポリマーおよびコポリマーから製造された医療用具 |