Composite dyestuff of microcapsule type and cosmetic use thereof

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专利权人:

Valérie Jeanne-Rose

发明人:

Valérie Jeanne-Rose,Ivan Rodriguez

申请号：

US11723663

公开号：

US08680212B2

申请日:

2007.03.21

申请国别(地区):

US

年份:

2014

代理人:

摘要：

The present invention relates to a composite dyestuff, characterized in that it is in the form of microcapsules composed of a polymer matrix of crosslinked polyurethane, polyurea and/or polyurethane/polyurea type obtained by interfacial polycondensation, and of a pigment.

来源网站：

中国工程科技知识中心

来源网址：

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