Niacinamide containing cosmetic compositions with improved skinfeel properties

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专利权人:

Unilever PLC

发明人:

Wei, Xiaoling,Bartolone, John Brian,Polonka, Jack

申请号：

AU2009265855

公开号：

AU2009265855B2

申请日:

2009.06.10

申请国别(地区):

AU

年份:

2013

代理人:

摘要：

A cosmetic composition is provided which includes niacinamide, a carboxylic acid bearing structurant, and particles of a condensation polymerized polyamide, the polyamide having an amine value no lower than 0.3 and an HLB value of at least 16. The polyamide particles prevent interaction between niacinamide and the carboxylic acid/salt structurant thereby inhibiting skinfeel complexation and/or phase separation that would be adverse to skinfeel.

来源网站：

中国工程科技知识中心

来源网址：

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