COSMETIC

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专利权人:

发明人:

申请号：

EP10758670.3

公开号：

EP2415447A1

申请日:

2010.03.29

申请国别(地区):

EP

年份:

2012

代理人:

摘要：

The present invention provides a cosmetic composition comprising composite powder grains including: metal oxide flakes having an average thickness in a range of from 50 nm to 200 nm and an aspect ratio in a range of from 10 to 1000 and a coating layer which coat a surface of the metal oxide flakes, and which has a higher refractive index than that of the metal oxide flakes.

来源网站：

中国工程科技知识中心

来源网址：

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