发明名称 Kojic acid derivative.
摘要 <p>Kojic acid mono- gamma -linolenate[2-(6 min ,9 min ,12 min -octadecatrienoyl)oxymethyl-5-hydroxy- 4H-pyran-4-one] is a novel compound which exhibits a meritorious inhibitory effect against the tyrosinase activity and can be used as an active ingredient in whitening cosmetics and in external preparations for chromatosis.</p>
申请公布号 EP0347892(A1) 申请公布日期 1989.12.27
申请号 EP19890111327 申请日期 1989.06.21
申请人 SANSHO SEIYAKU CO., LTD. 发明人 HIGA, YOSHITAKA;NAKAJIMA, KAZUO
分类号 C07D309/40;A61K8/49;A61K8/00;A61Q19/02 主分类号 C07D309/40
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