发明名称 |
BIODEGRADABLE COPOLYMERS LINKED TO SEGMENT WITH A PLURALITY OF FUNCTIONAL GROUPS |
摘要 |
Biocompatible biodegradable polymer or copolymer is capped at one end and has free hydroxyl at the other end. The free hydroxyl can be reacted to link a plurality of functional groups some or each of which can be reacted to attach directly or via a spacer molecule a moiety containing an aminoxyl-containing radical or to a moiety comprising other drug molecule residue or a moiety comprising other biologically active agent residue.
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申请公布号 |
WO02090417(A1) |
申请公布日期 |
2002.11.14 |
申请号 |
WO2002US06642 |
申请日期 |
2002.03.20 |
申请人 |
CORNELL RESEARCH FOUNDATION, INC. |
发明人 |
LANG, MEIDONG;CHU, CHIH-CHANG |
分类号 |
A61K47/34;A61K47/48;A61L31/00;A61L31/10;A61L31/16;C08F2/00;C08G63/00;C08G63/06;C08G63/08;C08G63/91;C08L101/16;(IPC1-7):C08G63/00;C08G63/02;C08G73/10 |
主分类号 |
A61K47/34 |
代理机构 |
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地址 |
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