发明名称 |
COSMETIC PREPARATION CONTAINING CROSSLINKABLE SILICONE RUBBER EMULSION AND ITS PRODUCTION METHOD |
摘要 |
A cosmetic preparation containing a crosslinkable silicone rubber emulsion comprising (A) 100 parts by weight of a straight chain or branched organopolysiloxane containing at least two hydroxyl groups bonded to the silicon atom per molecule prepared by ring-opening polymerization of a cyclic organosiloxane in the presence of an alkoxysilane or its partial hydrolytic condensate or an .alpha.,.omega.-dihydroxy or dialkoxy siloxane oligomer by using a catalyst selected from citric, lactic, and ascorbic acids and an anionic surfactant emulsifier; and (B) 0.5 to 20 parts by weight of a reaction product of an amino group-containing organoxysilane and an acid anhydride. |
申请公布号 |
CA2807272(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
CA20132807272 |
申请日期 |
2013.02.26 |
申请人 |
NISSIN CHEMICAL INDUSTRY CO., LTD. |
发明人 |
WATANABE, KENTARO;YAMAMOTO, AKIRA |
分类号 |
A61K8/892 |
主分类号 |
A61K8/892 |
代理机构 |
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