POWDER DISPERSANT, AND POWDER DISPERSION COMPOSITION AND COSMETIC PRODUCT CONTAINING THE SAME

• 收藏
• 分享

专利权人:

发明人:

Ryosuke TOYOSHIMA,Takeshi YAMADA

申请号：

US15492047

公开号：

US20170216187A1

申请日:

2017.04.20

申请国别(地区):

US

年份:

2017

代理人:

摘要：

A powder dispersant includes an ester compound of a polyglycerol having an average degree of polymerization of the polyglycerol, calculated from its hydroxyl value, in the range 2 to 20, a monovalent carboxylic acid or at least one derivative thereof, and a divalent carboxylic acid or at least one derivative thereof.

来源网站：

中国工程科技知识中心

来源网址：

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