Use of a silicone surfactant of alkyl-dimethicone copolyol type for preparing solid water-in-oil cosmetic emulsions and resulting solid water-in-oil emulsions
    2.
    发明授权
    Use of a silicone surfactant of alkyl-dimethicone copolyol type for preparing solid water-in-oil cosmetic emulsions and resulting solid water-in-oil emulsions 失效
    使用烷基二甲聚硅氧烷共聚多元醇类的硅氧烷表面活性剂制备固体油包水化妆品乳液和所得固体油包水乳液

    公开(公告)号:US07083800B1

    公开(公告)日:2006-08-01

    申请号:US09423974

    申请日:1999-03-17

    IPC分类号: A61K7/00 A61K7/021

    摘要: The present invention relates to the use of a silicone surfactant of alkyl dimethicone copolyol type of formula: in which: PE=(—C2H4O)x(—C3H6O)y—H, x=0 to 50, y=0 to 30, x and y not simultaneously being 0, o=1 to 100, m=1 to 40, n=1 to 200, p=1 to 17 and q=1 to 5, in the preparation of a solid water-in-oil emulsion comprising an aqueous phase emulsified by the said surfactant in a fatty phase comprising at least one oil and at least one wax. The invention also relates to a solid emulsion of water-in-oil type, in particular a transfer-free foundation, such as the emulsion defined above.

    摘要翻译: 本发明涉及下式的烷基聚二甲基硅氧烷共聚醇型硅氧烷表面活性剂的用途:其中:PE =( - C 2 H 4 O)x ( - C 3 H 6)-O - , - H,x = 0〜50,y = 0〜30,x 并且在制备固体油包水乳液时,y不同时为0,o = 1至100,m = 1至40,n = 1至200,p = 1至17和q = 1至5,包括 所述表面活性剂在包含至少一种油和至少一种蜡的脂肪相中乳化的水相。 本发明还涉及一种油包水型固体乳液,特别是无转移粉底,如上述乳液。