| 发明名称 |
KOJIC ACID DERIVATIVES AND WHITENING COSMETICS CONTAINING SAME |
| 摘要 |
Compounds represented by formula (I) wherein n represents 1 or 2, R<1> represents hydrogen or lower alkyl, and R<2> represents alkyl or alkenyl containing 7 to 21 carbon atoms, and whitening cosmetics containing them as effective ingredients. |
| 申请公布号 |
WO8600306(A1) |
申请公布日期 |
1986.01.16 |
| 申请号 |
WO1984JP00331 |
申请日期 |
1984.06.28 |
| 申请人 |
SANSHO SEIYAKU CO., LTD. |
发明人 |
HIGA, YOSHITAKA;NAKASHIMA, KAZUO |
| 分类号 |
A61K8/02;A61K8/49;A61Q19/02;C07D309/40;(IPC1-7):C07D309/40;A61K7/00 |
主分类号 |
A61K8/02 |
| 代理机构 |
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代理人 |
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