发明名称 |
EXTERNAL COMPOSITION |
摘要 |
<p>Disclosed is an external composition usable as an external skin preparation or a cosmetic which has an excellent effect of removing active oxygen, a tyrosinase inhibitory effect and a reducing effect and exerts an antiaging function based on the antioxidative effect and a whitening function based on the tyrosinase inhibitory effect, a hair cosmetic which prevents hair from damage, and a perming agent, a curling agent, an unruly hair smoothening agent, a hair dye and so on which are based on the reducing effect on disulfide bond. An external composition characterized by comprising one or more members selected from among 2-thiothiazolidine-4-carboxylic acid represented by chemical formula 1 or a derivative thereof and 2-methylthiazolidine-2,4-dicarboxylic acid represented by chemical formula 2 or a derivative thereof or a salt of the same.</p> |
申请公布号 |
WO2009154014(A1) |
申请公布日期 |
2009.12.23 |
申请号 |
WO2009JP52524 |
申请日期 |
2009.02.16 |
申请人 |
NIPPON RIKA CO., LTD.;TAKIZAWA, YUKIO;SAWAMURA, KAORI;OHSHIRO, HIDEAKI;TAMURA, YOSHIHARU |
发明人 |
TAKIZAWA, YUKIO;SAWAMURA, KAORI;OHSHIRO, HIDEAKI;TAMURA, YOSHIHARU |
分类号 |
A61K8/49;A61K31/426;A61P17/00;A61P17/18;A61Q5/00;A61Q19/00;C07D277/06 |
主分类号 |
A61K8/49 |
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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