发明名称 Hydrolysable hydrogels for controlled release
摘要 The present invention relates to a biodegradable hydrogel comprising bonds which are hydrolysable under physiological conditions. More particularly, the hydrogel consists of two interpenetrating polymer networks interconnected to one another through hydrolysable spacers. In addition, the invention relates to a method for the preparation of a hydrogel, wherein macromolecules, e.g., polymers which contain bonds which are hydrolysable under physiological conditions, are cross-linked in an aqueous solution.
申请公布号 US6497903(B1) 申请公布日期 2002.12.24
申请号 US19990214306 申请日期 1999.07.20
申请人 HENNINK WILHELMUS EVERHARDUS;VAN DIJK-WOLTHUIS WENDELMOED NELLETHA ELEONORA 发明人 HENNINK WILHELMUS EVERHARDUS;VAN DIJK-WOLTHUIS WENDELMOED NELLETHA ELEONORA
分类号 A61K9/00;A61K9/16;A61K9/20;A61K47/36;(IPC1-7):A61K9/10;A61K47/32 主分类号 A61K9/00
代理机构 代理人
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