发明名称 |
BLOCK POLYMER HAVING FUNCTIONAL GROUPS AT BOTH ENDS |
摘要 |
A block polymer having functional groups at both ends of its molecule and comprising hydrophilic/hydrophobic segments. As the functional groups at both ends, the polymer carries amino, carboxy or mercapto at the alpha -end and hydroxy, carboxy, aldehyde, vinyl, etc. at the omega -end. The hydrophilic segment comprises polyoxyethylene while the hydrophobic segment is one derived from lactide, lactone or (meth)acrylate. This block polymer forms a polymeric micelle and is applicable to biocompatible materials, etc.
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申请公布号 |
WO9706202(A1) |
申请公布日期 |
1997.02.20 |
申请号 |
WO1996JP02200 |
申请日期 |
1996.08.05 |
申请人 |
KATAOKA, KAZUNORI;KATO, MASAO;NAGASAKI, YUKIO;OKANO, TERUO |
发明人 |
KATAOKA, KAZUNORI;KATO, MASAO;NAGASAKI, YUKIO;OKANO, TERUO |
分类号 |
C08G63/06;A61K9/107;A61K9/51;A61K47/34;C08G63/664;C08G63/676;C08G63/91;C08G65/26;C08G65/329;C08G85/00;C08L71/02;(IPC1-7):C08G85/00;C08F297/00;C08G63/66;C08G65/32;A61K47/48 |
主分类号 |
C08G63/06 |
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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