申请人:Kao Corporation
公开号:EP0765862A1
公开(公告)日:1997-04-02
The present invention relates to a fatty acid ester of an etherified polyhydric alcohol represented by the following general formula (1), a production process thereof, a cosmetic composition comprising this compound, and a production process of an etherified polyhydric alcohol via the ester.
G(A)x(B)y (1)
(G: a residue formed by removing H atoms of all the OH groups of a polyhydric alcohol having at least three OH groups, A: -CH2CH(OH)R or -CHRCH2OH, R1: R1a or -CH2OR1a (R1a: C1-C36 alkyl or alkenyl group), B: H or C1-C11 acyl group, x + y: the number of the OH groups of G, x ≥ 1, y ≥ 1, and at least one of y groups B: acyl group).
The compound (1) is not only useful as an intermediate for the production of an etherified polyhydric alcohol, but also excellent per se in the performance as a cosmetic base, emulsifier, lubricant, oily component and the like.
本发明涉及由以下通式(1)表示的醚化多元醇脂肪酸酯、其生产工艺、包含该化合物的化妆品组合物,以及通过该酯生产醚化多元醇的工艺。
G(A)x(B)y (1)
(G:通过除去具有至少三个 OH 基团的多元醇中所有 OH 基团的 H 原子而形成的残留物,A:-CH2CH(OH)R 或 -CHRCH2OH, R1:R1a或-CH2OR1a(R1a:C1-C36烷基或烯基),B:H或C1-C11酰基,x+y:G的OH基团数,x≥1,y≥1,y基团中至少一个B:酰基)。
化合物(1)不仅可用作生产醚化多氢醇的中间体,而且在用作化妆品基料、乳化剂、润滑剂、油性成分等方面具有优异的性能。