发明名称 BIODEGRADABLE POLYMER COMPOSITIONS
摘要 Biodegradable polyanhydrides or polyester compositions based on amino acids. The compositions may be used as carriers for drugs or the like or as the drug source itself. The polymers are prepared from amino acids which are modified to include an additional carboxylic acid group.
申请公布号 CA2029062(A1) 申请公布日期 1992.05.01
申请号 CA19902029062 申请日期 1990.10.31
申请人 DOMB, ABRAHAM J. 发明人 DOMB, ABRAHAM J.
分类号 A61K47/34;C08G63/685;C08G63/88;C08G67/04;(IPC1-7):C08G63/685 主分类号 A61K47/34
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