发明名称 |
WHITENING COSMETIC |
摘要 |
<p>Provided is a cosmetic agent superior in a whitening effect (including prophylaxis and removal of pigmented spot) and having high safety. In addition, a superior melanin production suppressive agent is provided. A cosmetic agent or melanin production suppressive agent comprising (A) a cysteine derivative represented by the formula (I) or a salt thereof:
wherein
X and Y are each independently OR 1 or NHR 2 wherein R 1 and R 2 are each independently a hydrogen atom or a C 1-22 alkyl group;
Z is a hydrogen atom or a C 1-22 alkyl group; and
W is a C 1-22 alkyl group, a C 1-22 alkoxy group or a C 1-22 alkylamino group,
and
(B) a whitening agent.</p> |
申请公布号 |
EP2786741(A1) |
申请公布日期 |
2014.10.08 |
申请号 |
EP20120853735 |
申请日期 |
2012.11.30 |
申请人 |
AJINOMOTO CO., INC. |
发明人 |
TAKINO, YOSHINOBU;OKURA, FUMIE;KURODA, SHINJI |
分类号 |
A61K8/49;A61K8/34;A61K8/36;A61K8/44;A61K8/60;A61K8/64;A61K8/97;A61K31/426;A61P17/00;A61P17/16;A61P43/00;A61Q19/02 |
主分类号 |
A61K8/49 |
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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