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    • 8. 发明申请
    • PERSONAL CARE COMPOSITION
    • 个人护理组合
    • WO1997027835A1
    • 1997-08-07
    • PCT/EP1997000199
    • 1997-01-13
    • UNILEVER PLCUNILEVER N.V.
    • UNILEVER PLCUNILEVER N.V.CHAMBERS, John, GeorgeTURNER, Graham, Andrew
    • A61K07/48
    • A61K8/31A61K8/342A61K8/361A61K8/63A61K8/671A61K8/731A61K8/737A61K8/86A61K8/97A61K8/985A61K2800/5426A61Q19/00A61Q19/10Y10S514/844Y10S514/845Y10S514/846
    • A personal care composition in the form of an aqueous liquid comprises: (i) a lipid composition comprising two components D and E, where D is a molecule having one long hydrocarbon chain and a hydrophillic head group and E is a material which comprises at least one of a compound selected from 3 beta -sterol; squalane; squalene; saponins or sapogenins of the plant steroid or triterpenoid type; di and tri terpenes such as phytol, retinol and amyrin; and mixtures thereof, wherein D and E are respectively present at levels within the range 0.1 to 10 wt.% and 0.2 to 12 wt.% based on the total composition; (ii) a surface active agent selected from anionic, nonionic, cationic, zwitterionic, amphoteric surface active agents, soap and mixtures thereof; and (iii) a deposition aid; and the composition is substantially free of a molecule having at least two hydrocarbon chains and a polar head group which satisfies the relationship (I) where V is the volume of the hydrocarbon chains; Ic is the critical length of the hydrocarbon chains; and ao is the optimum area of the polar head group. The composition may be in the form of for example a shower gel or facial cleanser which is temporarily applied to the skin before being removed such as wiping or rinsing it from the skin.
    • 水性液体形式的个人护理组合物包括:(i)包含两种组分D和E的脂质组合物,其中D是具有一个长烃链和亲水性头基的分子,E是至少包含 一种选自3β-甾醇的化合物; 角鲨烷; 角鲨烯; 植物类固醇或三萜类皂甙或皂甙元; 二萜和三萜,如植醇,视黄醇和氨in; 和其混合物,其中D和E分别以基于总组合物的0.1至10重量%和0.2至12重量%的范围内的水平存在; (ii)选自阴离子,非离子,阳离子,两性离子,两性表面活性剂,皂及其混合物的表面活性剂; 和(iii)沉积助剂; 并且所述组合物基本上不含具有至少两个烃链的分子和满足关系式(I)的极性头基,其中V是烃链的体积; Ic是烃链的临界长度; 而ao是极地头组的最佳面积。 组合物可以是例如沐浴露或面部清洁剂的形式,其在被去除之前临时施用于皮肤,例如从皮肤擦拭或冲洗皮肤。