发明名称 Emulsifier-free finely dispersed water-in-oil type systems
摘要 Cosmetic or dermatological preparations which are finely disperse systems of the water-in-oil type, comprising 1. an oil phase, 2. a water phase, 3. at least one modified phyllosilicate which exhibits both hydrophilic and lipophilic properties, i.e. which has amphiphilic character and positions itself at the water/oil interface and 4. at most 0.5% by weight of one or more emulsifiers and optionally comprising further cosmetic or pharmaceutical auxiliaries, additives and/or active ingredients.
申请公布号 US6881415(B1) 申请公布日期 2005.04.19
申请号 US20020031554 申请日期 2002.09.16
申请人 BEIERSDORF AG 发明人 GERS-BARLAG HEINRICH;MOLLER ANJA;KOHUT MICHAELA
分类号 A61K9/10;A61K8/06;A61K8/19;A61K8/25;A61K8/27;A61K8/29;A61K8/30;A61K8/46;A61K8/49;A61K8/72;A61K8/73;A61K8/92;A61K9/107;A61K45/00;A61K47/02;A61K47/20;A61K47/22;A61P17/00;A61Q17/04;B01F17/54;(IPC1-7):A61K7/00;A61K7/42;A61K7/44;A61K31/53 主分类号 A61K9/10
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