申请人:UNILEVER PLC
公开号:EP0371802A1
公开(公告)日:1990-06-06
A composition suitable for topical application to the skin or hair, comprises:
a. a dialkyl or dialkenyl phosphate salt having the structure (1):
and
b. a branched or unbranched, monoalkyl or monoalkenyl phosphate salt (or mixtures thereof) having the structure (2):
where R⁰¹, R⁰² and R⁰³ and are each chosen from branched or unbranched, alkyl or alkenyl groups having an average of from 7 to 9 carbon atoms;
X, Y and Z are each chosen from H, alkali metal, ammonium and substituted ammonium counterions; and
a, b and c are each chosen from 0 or a value of from 1 to 4;
the weight ratio of the monoalkyl or monoalkenyl phosphate salt to the dialkyl or dialkenyl phosphate salt being from 1:1000 to 1:5.
一种适用于皮肤或头发局部涂抹的组合物,包括
a. 具有(1)结构的二烷基或二烯基磷酸酯盐:
和
b. 具有结构(2)的支链或非支链、单烷基或单烯基磷酸酯盐(或其混合物):
其中 R⁰¹、R⁰² 和 R⁰³ 和各自选自支链或未支链、平均具有 7 至 9 个碳原子的烷基或烯基;
X、Y 和 Z 各选自 H、碱金属、铵和取代铵反离子;以及
a、b 和 c 各选自 0 或 1 至 4;
单烷基或单烯基磷酸酯盐与二烷基或二烯基磷酸酯盐的重量比为 1:1000 至 1:5。