发明名称 |
SKIN-WHITENING COSMETIC |
摘要 |
<p>Disclosed are: a novel skin-whitening agent; and a skin-whitening cosmetic or quasi-drug which is highly effective for prevention/amelioration of melanopathy and is prepared using the skin-whitening agent. The cosmetic contains a compound represented by the general formula (I) and /or a salt thereof as an active ingredient. In the general formula (I), R 1 and R 2 independently represent a secondary or tertiary alkyl group having 3 to 7 carbon atoms; and R 3 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms.</p> |
申请公布号 |
EP1987811(A1) |
申请公布日期 |
2008.11.05 |
申请号 |
EP20070713841 |
申请日期 |
2007.02.06 |
申请人 |
POLA CHEMICAL INDUSTRIES INC. |
发明人 |
KATAGIRI, TAKAYUKI;YOKOYAMA, KOUJI;KIMURA, MAKOTO;SAITOH, YUKO |
分类号 |
A61K31/381;A61K8/49;A61P17/16;A61P43/00;C07D333/22;A61Q19/02 |
主分类号 |
A61K31/381 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|