发明名称 |
PIGMENT FOR COSMETIC PREPARATIONS, METHOD FOR PRODUCING SAME, AND COSMETIC PREPARATION CONTAINING THE PIGMENT FOR COSMETIC PREPARATIONS |
摘要 |
<p>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, R 1 and R 2 denote aliphatic acyl group with carbon numbers 6 through 20, which can be either same or different. R 3 and R 4 denote hydrogen or acetyl group, which can be either same or different. n denotes an integer in the range of 2 to 4.)</p> |
申请公布号 |
EP2484336(A4) |
申请公布日期 |
2015.09.09 |
申请号 |
EP20100820472 |
申请日期 |
2010.09.27 |
申请人 |
TOYOBO CO., LTD.;DAITO KASEI KOGYO CO., LTD. |
发明人 |
KITAGAWA MASARU;NISHIMOTO KENJI;TANAKA TAKUMI |
分类号 |
A61K8/19;A61K8/02;A61K8/60;A61K8/92;A61Q1/00;A61Q1/02;A61Q1/06;A61Q17/04;C09C1/02;C09C1/24;C09C1/36;C09C1/40;C09C3/08 |
主分类号 |
A61K8/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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