发明名称 |
WHITENING COSMETIC COMPOSITION |
摘要 |
Disclosed is a whitening cosmetic composition comprising .gamma. -L-glutamyl-L-cystine, .gamma. -L-glutamyl-L- cysteine disulfide, oxidized glutathione or a derivative thereof, the amino group of which is acylated with an alkanoyl group or an aroyl group. The whitening cosmetic composition of the present invention have extremely good in water solubility and heat stability and stability during storage and show a melanin formation inhibitory activity against melanoma cells without any cytotoxicity.
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申请公布号 |
CA2052303(C) |
申请公布日期 |
2002.07.09 |
申请号 |
CA19912052303 |
申请日期 |
1991.09.26 |
申请人 |
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发明人 |
HARA, TAKAHIRO;FURUKAWA, TADAYASU;TAKASAWA, SEIGO;YOKOO, YOSHIHARU |
分类号 |
A61K8/30;A61K8/00;A61K8/64;A61Q19/00;A61Q19/02;(IPC1-7):A61K7/48 |
主分类号 |
A61K8/30 |
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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