| 发明名称 |
Water soluble high molecular polymerized drug preparation. |
| 摘要 |
<p>A water-soluble block copolymer comprising a hydrophilic segment and a hydrophobic segment which contains a pharmacologically active side-chain portion. The hydrophilic first segment of the present invention is suitably polyethylene glycol, polysaccharides, or polyacrylamide. The hydrophobic segment includes polyaspartic acid, polyglutamic acid, polylysine, or derivatives thereof.</p> |
| 申请公布号 |
EP0397307(A2) |
申请公布日期 |
1990.11.14 |
| 申请号 |
EP19900302962 |
申请日期 |
1990.03.20 |
| 申请人 |
RESEARCH DEVELOPMENT CORPORATION OF JAPAN |
发明人 |
SAKURAI, YASUHISA;OKANO, TERUO;KATAOKA, KAZUNORI;YAMADA, NORIKO;INOUE, SHOHEI, CANION MANSHION;YOKOYAMA, MASAYUKI |
| 分类号 |
A61K31/70;A61K9/00;A61K31/785;A61K47/42;A61K47/48;A61P35/00;C08G69/10;C08G69/40;C08G69/48 |
主分类号 |
A61K31/70 |
| 代理机构 |
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