COSMETIC COMPOSITION INCLUDING GAMMA-PGA AS ACTIVE INGREDIENT

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专利权人:

Vedan Biotechnology Corporation

发明人:

Shih-An Yang,Chin-Feng Chan

申请号：

US16408391

公开号：

US20190343746A1

申请日:

2019.05.09

申请国别(地区):

US

年份:

2019

代理人:

摘要：

A cosmetic composition including γ-polyglutamic acid or a salt thereof as active ingredients is made of from 0.01% to 5% by weight of γ-polyglutamic acid (γ-PGA) or a salt thereof and from 0.02% to 8% by weight of chlorella growth factor (CGF) based on a total weight of the cosmetic composition. The average molecular weight of the γ-polyglutamic acid or the salt thereof is between 1×106 Da and 3×106 Da.

来源网站：

中国工程科技知识中心

来源网址：

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