| 发明名称 |
LIQUID COMPOSITION OF BIODEGRADABLE BLOCK COPOLYMER FOR DRUGDELIVERY SYSTEM AND PROCESS FOR THE PREPARATION THEREOF |
| 摘要 |
The present invention relates to a liquid polymeric composition capable of forming a physiologically active substance-containing implant when it is injected into a living body and a method of preparation thereof. The composition comprises a water-soluble biocompatible liquid polyethylene glyc ol derivative, a biodegradable block copolymer which is insoluble in water but soluble in the water-soluble biocompatible liquid polyethylene glycol derivative and a physiologically active substance.
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| 申请公布号 |
CA2395077(A1) |
申请公布日期 |
2001.06.28 |
| 申请号 |
CA20002395077 |
申请日期 |
2000.12.21 |
| 申请人 |
SAMYANG CORPORATION |
发明人 |
CHOI, IN-JA;SEO, MIN-HYO |
| 分类号 |
A61K47/04;A61K9/00;A61K31/167;A61K31/192;A61K31/337;A61K31/405;A61K31/407;A61K31/513;A61K31/545;A61K31/616;A61K31/65;A61K31/662;A61K31/704;A61K31/7048;A61K31/7135;A61K38/22;A61K38/27;A61K39/00;A61K39/395;A61K47/10;A61K47/14;A61K47/20;A61K47/26;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61K47/40;A61K47/42;A61L27/00;A61P5/00;A61P29/00;A61P31/04;A61P31/10;A61P35/00;(IPC1-7):A61K47/30 |
主分类号 |
A61K47/04 |
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