发明名称 Compositions and methods for stabilizing polymers
摘要 Compositions and methods for reducing the decomposition rate of polymeric bioadhesives and viscosity enhancers, such as poly(acrylic acids). The compositions include at least one strong, stable chelating agent, preferably an organophosphorous compound such as diethylene triamine penta(methylene phosphonic acid). These biocompatible compositions are especially useful in the ophthalmic field.
申请公布号 US5683993(A) 申请公布日期 1997.11.04
申请号 US19950493761 申请日期 1995.06.22
申请人 CIBA VISION CORPORATION 发明人 TSAO, FU-PAO
分类号 A61K9/08;A61K9/00;A61K47/24;C08K5/5317;(IPC1-7):A61K31/66 主分类号 A61K9/08
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