(Meth)acrylic acid/alkyl (meth)acrylate ester copolymer and cosmetic preparation containing the same

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专利权人:

Masatoyo Yoshinaka;Shinji Kobayashi;Masaki Kosugi;Yuichiro Morimitsu

发明人:

Masatoyo Yoshinaka,Yuichiro Morimitsu,Shinji Kobayashi,Masaki Kosugi

申请号：

US12809854

公开号：

US08217127B2

申请日:

2008.12.19

申请国别(地区):

US

年份:

2012

代理人:

摘要：

A (meth)acrylic acid/alkyl (meth)acrylate ester copolymer containing:95.42 to 97.48% by mass of (meth)acrylic acid；2.43 to 4.30% by mass of an alkyl (meth)acrylate ester, and0.08 to 0.30% by mass of a compound having two or more ethylenically unsaturated groups.Use in cosmetics.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/