Aqueous preparations comprising at least one water-soluble or water-dispersible copolymer with cationgenic groups

• 收藏
• 分享

专利权人:

Marianna Pierobon

发明人:

Marianna Pierobon,Son Nguyen-Kim,Peter Hossel

申请号：

US11629885

公开号：

US08652456B2

申请日:

2005.06.15

申请国别(地区):

US

年份:

2014

代理人:

摘要：

The present invention relates to aqueous preparations comprising at least one water-soluble or water-dispersible copolymer with cationogenic groups which comprises at least one monomer with at least one protonatable nitrogen atom and at least one further monomer copolymerizable therewith in copolymerized form, and at least one cosmetically acceptable carrier, where the pH of the aqueous preparation has a value in the range from pH 4 to pH 6.

来源网站：

中国工程科技知识中心

来源网址：

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