COMPOSITE POWDER, METHOD OF PRODUCING THEREOF AND COSMETIC COMPOSITION CONTAINING THE SAME

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专利权人:

发明人:

Po-Han CHEN,Ya-Yun TSAI,I-Ming CHEN,Tung-Liang CHEN

申请号：

US15448556

公开号：

US20170273887A1

申请日:

2017.03.02

申请国别(地区):

US

年份:

2017

代理人:

摘要：

The present invention relates to a method of producing a composite powder. A porous powder is physically covered by collagen and chitosan sequentially, thereby forming the composite powder. The composite powder has good dispersity, an ability of moisture retention and a low greasiness while being added in an oil-in-water emulsion base or a hydrogel base to form a cosmetic composition.

来源网站：

中国工程科技知识中心

来源网址：

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