发明名称 |
Degradable Polyurethane Foams |
摘要 |
A method of synthesizing of a biocompatible and biodegradable polyurethane foam includes the steps of: mixing at least one biocompatible polyol, water, at least one stabilizer, and at least one cell opener, to form a resin mix; contacting the resin mix with at least one polyisocyanate to form a reactive liquid mixture; and reacting the reactive liquid mixture form a polyurethane foam. The polyurethane foam is preferably biodegradable within a living organism to biocompatible degradation products. At least one biologically active molecule having at least one active hydrogen can be added to form the resin mix.
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申请公布号 |
US2007299151(A1) |
申请公布日期 |
2007.12.27 |
申请号 |
US20050667090 |
申请日期 |
2005.11.05 |
申请人 |
GUELCHER SCOTT A;PATEL VISHAL;HOLLINGER JEFFREY O;DIDIER JONATHAN |
发明人 |
GUELCHER SCOTT A.;PATEL VISHAL;HOLLINGER JEFFREY O.;DIDIER JONATHAN |
分类号 |
C08G18/42;C08G18/10;C08G18/77;C08G101/00 |
主分类号 |
C08G18/42 |
代理机构 |
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