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Cosmetic pigments, their production method, and cosmetics containing the cosmetic pigments
专利权人:
Masaru Kitagawa
发明人:
Masaru Kitagawa,Kenji Nishimoto,Takumi Tanaka
申请号:
US13498200
公开号:
US09181436B2
申请日:
2010.09.27
申请国别(地区):
US
年份:
2015
代理人:
摘要:
To provide cosmetic pigments that are human-body friendly with good skin adhesion and that provide good feeling, their production method, and cosmetics containing such cosmetic pigments which provide fresh and enriched feeling accordingly.Pigment surfaces are coated with mannosylerythritol lipid, which is glucolipids, consisting of mannose, sugar alcohol and a fatty acid as shown in the general expression (1) below:(Note: In the general expression, R1 and R2 denote aliphatic acyl group with carbon numbers 6 through 20, which can be either same or different. R3 and R4 denote hydrogen or acetyl group, which can be either same or different. n denotes an integer in the range of 2 to 4.)
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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