Disclosed is a lamellar liquid crystal composition for cosmetic use, which contains one or more polyglycerol monoethers and has a lamellar liquid crystalline phase formed by the polyglycerol monoethers. The polyglycerol monoethers each have a hydrophile-lipophile balance (HLB) of 6 to 12 and are represented by following Formula (I):
RO-(GL)n-H (I)
wherein R represents a linear or branched alkyl, alkenyl, or hydroxyalkyl group; "n" denotes an integer of from 2 to 10; and GL represents a glycerol unit. The cosmetic composition exhibits a superior cleansing power regardless of whether the skin is wet or not, and gives a satisfactory feel during use without leaving an oily sensation after rinsing with water.
本发明公开了一种用于化妆品的片状液晶组合物,该组合物含有一种或多种聚
甘油单醚,并具有由聚
甘油单醚形成的片状液晶相。每种聚
甘油单醚的亲
水-亲油平衡(HLB)为 6 至 12,并用下式(I)表示:
RO-(GL)n-H (I)
其中,R 代表直链或支链烷基、烯基或羟基烷基;"n "表示 2 至 10 的整数;GL 代表
甘油单元。无论皮肤湿润与否,该化妆品组合物都具有卓越的清洁能力,在使用过程中不会产生油腻感,用清
水冲洗后也不会留下油腻感。