发明授权
- 专利标题: Water-in-oil creams with polymeric emulsifiers
- 专利标题(中): 油包水乳液与聚合乳化剂
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申请号: US670362申请日: 1976-03-25
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公开(公告)号: US4057622A公开(公告)日: 1977-11-08
- 发明人: Brigitte Hase , Christian Hase , Joachim Galinke , Bernd Wegemund
- 申请人: Brigitte Hase , Christian Hase , Joachim Galinke , Bernd Wegemund
- 申请人地址: DT Dusseldorf
- 专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人: Henkel Kommanditgesellschaft auf Aktien
- 当前专利权人地址: DT Dusseldorf
- 优先权: DT2514101 19750329
- 主分类号: C08F2/00
- IPC分类号: C08F2/00 ; A61K20060101 ; A61K8/06 ; A61K8/31 ; A61K8/34 ; A61K8/72 ; A61K8/81 ; A61K8/97 ; A61K8/98 ; A61K31/74 ; A61Q19/00 ; B01F17/52 ; C08F2/32 ; C08F26/00 ; C08F218/08 ; C08F220/10 ; C08F226/06
摘要:
Cosmetic emulsions containing from 2 to 20% by weight of polymeric emulsifiers capable of forming water-in-oil creams comprising a copolymer of N-vinylimidazole, an alkyl (meth)acrylate and optionally vinyl acetate; 20 to 75% by weight of water; and the remainder to 100% by weight of a cosmetically-acceptable oily substance.
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