发明名称 Amine and ammonium nitrogen containing polyvinyl alcohol polymers having improved lipophilic properties for use in skin conditioning, cosmetic and pharmaceutical formulations
摘要 Polyvinyl alcohol polymers having oxy-linked pendant quaternary ammonium or tertiary amine groups provide a thin film which aids in reducing moisture loss when applied to skin as conditioning lotions or ointments in cosmetic and pharmaceutical formulations.
申请公布号 US4689217(A) 申请公布日期 1987.08.25
申请号 US19850747240 申请日期 1985.06.21
申请人 ICI AMERICAS INC. 发明人 RESTAINO, ALFRED J.;PHALANGAS, CHARALAMBOS J.;TITUS, GEORGE R.
分类号 A61K8/81;A61K9/00;A61K47/32;A61Q1/02;A61Q9/02;A61Q15/00;A61Q17/04;C08F8/32;C08F8/44;(IPC1-7):A61K7/06;A61K7/08;A61K7/021;A61K7/44 主分类号 A61K8/81
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