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.
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
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