发明名称 |
BLEACHING AGENT AND EXTERNAL PREPARATION FOR SKIN |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bleaching agent and an external preparation for skin having not only excellent bleaching effect, but also excellent stability and safety. <P>SOLUTION: The bleaching agent and the external preparation for skin each comprises an extract of Peltophorum dasyrachis(Miq.)Kurz ex Baker. The extract of Peltophorum dasyrachis(Miq.)Kurz ex Baker has excellent inhibition of tyrosinase activity and melanin production-suppressing action and has not only excellent effect preventing and treating pigment spot, freckles and blackening of the skin caused by skin pigmentation after sunburn, but also excellent safety and stability. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
申请公布号 |
JP2005023036(A) |
申请公布日期 |
2005.01.27 |
申请号 |
JP20030191710 |
申请日期 |
2003.07.04 |
申请人 |
PICASO COSMETIC LABORATORY LTD |
发明人 |
YAGI NOBUO;SHINDO MASAKI;MIYAZAWA MITSUO |
分类号 |
A61K8/00;A61K8/96;A61K8/97;A61K36/48;A61P17/16;A61Q5/02;A61Q19/00 |
主分类号 |
A61K8/00 |
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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