发明名称 |
MEZZO DI CESSIONE PER AGENTI BIOLOGICAMENTE ATTIVI |
摘要 |
Sustained release delivery means comprising (i) a biologically active agent, (ii) a linear hydrophilic block polyoxyalkylene-polyurethane copolymer, and (iii) optionally containing a buffer. Included among the biologically active agents are abortifacient compounds. |
申请公布号 |
IT1089964(B) |
申请公布日期 |
1985.06.18 |
申请号 |
IT19770030670 |
申请日期 |
1977.12.13 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD |
发明人 |
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分类号 |
A61K9/00;A61K9/20;A61K9/26;A61K47/34;C08G18/66;C08G18/80;(IPC1-7):A61K/ |
主分类号 |
A61K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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