发明授权
US06419938B1 Cosmetic and dermatological preparations based on O/W emulsions
失效
基于O / W乳液的化妆品和皮肤病学制剂
- 专利标题: Cosmetic and dermatological preparations based on O/W emulsions
- 专利标题(中): 基于O / W乳液的化妆品和皮肤病学制剂
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申请号: US09626329申请日: 2000-07-26
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公开(公告)号: US06419938B1公开(公告)日: 2002-07-16
- 发明人: Heidi Riedel , Günther Schneider , Gunhild Hamer , Andreas Bleckmann
- 申请人: Heidi Riedel , Günther Schneider , Gunhild Hamer , Andreas Bleckmann
- 优先权: DE19934943 19990726
- 主分类号: A61K700
- IPC分类号: A61K700
摘要:
Cosmetic and dermatological preparations in the form of O/W emulsions, comprising (1) 0.1 up to 5% by weight, based on the total weight of the preparations, of one or more C14-C22-fatty acids, (2) 0.2 up to 10% by weight, based on the total weight of the preparations, of one or more mono- and/or diglycerides of fatty acids, (3) 0.1 up to 5% by weight, based on the total weight of the preparations, of one or more ethoxylated fatty acid esters, where the sum of (1), (2) and (3) is at most 12% by weight, (4) 0.5 to 10% by weight, based on the total weight of the preparations, of one or more nonpolar lipids, (5) 0.5-7.5% by weight, based on the total weight of the preparations, of one or more fatty alcohols (6) 0.5-7.5% by weight, based on the total weight of the preparations, of one or more lipophilic bodying agents having a melting point or dropping point of ≧30° C. (7) 0.5-10% by weight, based on the total weight of the preparations, of one or more silicone oils, (8) where the total lipid phase can comprise up to 40% by weight of polar lipids, based on the total weight of the lipid phase.
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