发明名称 |
DEGRADABLE POLY(VINYL ALCOHOL) HYDROGELS |
摘要 |
Biodegradable biocompatible hydrogels based on poly(vinyl alcohol) and methods for their preparation. The methods for preparation of the hydrogels involve the use of prepolymers. The prepolymers have a PVA backbone and pendant chains that include a polymerizable group. In one embodiment, the pendant chains also include a biodegradable region. In another embodiment, biodegradable regions are incorporated into the hydrogel during formation.
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申请公布号 |
WO0144307(A3) |
申请公布日期 |
2002.02.07 |
申请号 |
WO2000US42190 |
申请日期 |
2000.11.15 |
申请人 |
BIOCURE, INC. |
发明人 |
HIRT, THOMAS;HOLLAND, TROY;FRANCIS, VIMALA;CHAOUK, HASSAN |
分类号 |
A61K47/32;A61L15/24;A61L15/64;A61L17/00;A61L26/00;A61L27/00;A61L27/16;A61L27/52;A61L27/58;A61L31/04;A61L31/14;C08F8/00;C08F8/12;C08F261/04;C08F283/00;C08L51/00;C08L101/16;(IPC1-7):C08F8/00 |
主分类号 |
A61K47/32 |
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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