| 发明名称 |
ENDERMIC PREPARATION FOR EXTERNAL APPLICATION |
| 摘要 |
Disclosed is an endermic preparation for external application which contains 5-hydroxymaltol or 3hydroxykojic acid as a skin-whitening or melanogenesisinhibiting component along with a cosmetic base. The preparation is applied to the human skin to display a noticeable skin-whitening and melanogenesis-inhibiting activity.
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| 申请公布号 |
CA2026133(A1) |
申请公布日期 |
1991.04.10 |
| 申请号 |
CA19902026133 |
申请日期 |
1990.09.25 |
| 申请人 |
SANSHO SEIYAKU CO., LTD. |
发明人 |
EGOSHI, KAZUO |
| 分类号 |
A61K8/00;A61K8/02;A61K8/49;A61Q19/02;(IPC1-7):A61K31/35;A61K7/021 |
主分类号 |
A61K8/00 |
| 代理机构 |
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