发明名称 SKIN PREPARATION FOR EXTERNAL USE
摘要 PROBLEM TO BE SOLVED: To obtain a skin preparation for external use capable of improving percutaneous absorption of bleaching component by using both the bleaching component and a polyethylene glycol having a specific average degree of polymerization, especially useful as a bleaching cosmetic due to remarkable improvement in preventing/improving effect on freckle/brown spot. SOLUTION: This skin preparation for external use comprises the bleaching component and at least one or more kinds selected from polyethylene glycols of the general formula (1): HOCH2(CH2OCH2)nCH2OH (n is a number of 4 to 5).
申请公布号 JP2001106621(A) 申请公布日期 2001.04.17
申请号 JP19990286549 申请日期 1999.10.07
申请人 LION CORP 发明人 TAKENAKA GEN;ONODERA TAKAO;TAKUSAGAWA HIROSHI
分类号 A61K8/00;A61K8/02;A61K8/30;A61K8/72;A61K8/86;A61Q19/00;A61Q19/02;(IPC1-7):A61K7/48 主分类号 A61K8/00
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