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Cosmetic preparation containing crosslinkable silicone rubber emulsion and its production method
专利权人:
发明人:
申请号:
EP13156850.3
公开号:
EP2664322A3
申请日:
2013.02.26
申请国别(地区):
EP
年份:
2014
代理人:
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 α,w-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.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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