申请人:MITSUBISHI CHEMICAL CORPORATION
公开号:US20020172655A1
公开(公告)日:2002-11-21
A cosmetic-use polymer having a weight average molecular weight of 5.0·10
3
-1.0·10
7
and comprising a repeating unit having at least the guanidino group denoted by general formula (I) below
Formula (I)
1
(where, in the formula, R
1
denotes a hydrogen atom or hydrocarbon group, R
2
denotes a hydrogen atom or methyl group, X denotes a bivalent connecting group, m denotes 0 or 1, and the guanidino group in the formula is optionally a salt to which an acid has been added) was disclosed.
一种化妆品用聚合物,其重量平均分子量为 5.0-10
3
-1.0-10
7
并包含至少具有以下通式(I)表示的胍基的重复单元
式(I)
1
(式中,R
1
表示氢原子或烃基,R
2
表示氢原子或甲基,X 表示二价连接基团,m 表示 0 或 1,式中的胍基可选择为添加了酸的盐)。