申请人:Kawes S.L.
公开号:US05725803A1
公开(公告)日:1998-03-10
The invention relates to a water/oil mixed emulsifier having a content of C-10 to C-28 fatty alcohols, as well as the use thereof in cosmetic and pharmaceutical formulations. The emulsifier contains a) 6 to 13 wt. % phytosterols; b) 5 to 23 wt. % C-20 to C-24 2-alkyl alcohols; and c) a mixture of C-10 to C-28 n-fatty alcohols with the following composition: C-10: 0.0 to 1.0 wt. % C-12: 1.0 to 3.0 wt. % C-14: 12.0 to 16.0 wt. % C-16: 16.0 to 21.0 wt. % C-18: 11.0 to 14.5 wt. % C-20: 6.0 to 10.0 wt. % C-22: 7.0 to 11.0 wt. % C-24: 2.5 to 5.0 wt. % C-26: 0.5 to 2.5 wt. % C-28: 0.5 to 1.1 wt. %
本发明涉及一种含有C-10到C-28脂肪醇的水/油混合乳化剂,以及在化妆品和制药配方中的使用。该乳化剂包含a)6至13重量%的植物甾醇;b)5至23重量%的C-20到C-24 2-烷基醇;和c)C-10到C-28 n-脂肪醇的混合物,其组成如下:C-10:0.0至1.0重量%,C-12:1.0至3.0重量%,C-14:12.0至16.0重量%,C-16:16.0至21.0重量%,C-18:11.0至14.5重量%,C-20:6.0至10.0重量%,C-22:7.0至11.0重量%,C-24:2.5至5.0重量%,C-26:0.5至2.5重量%,C-28:0.5至1.1重量%。