发明申请
- 专利标题: WHITENING DERMATOLOGICAL PREPARATIONS
- 专利标题(中): 白化皮肤制剂
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申请号: US12278479申请日: 2007-02-05
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公开(公告)号: US20090240070A1公开(公告)日: 2009-09-24
- 发明人: Harumi Kamachi , Hirobumi Aoki , Yohei Kurata , Jiro Takata
- 申请人: Harumi Kamachi , Hirobumi Aoki , Yohei Kurata , Jiro Takata
- 申请人地址: JP Minato-ku, Tokyo
- 专利权人: SHOWA DENKO K.K.
- 当前专利权人: SHOWA DENKO K.K.
- 当前专利权人地址: JP Minato-ku, Tokyo
- 优先权: JP2006-028662 20060206
- 国际申请: PCT/JP2007/052427 WO 20070205
- 主分类号: C07D311/72
- IPC分类号: C07D311/72
摘要:
Disclosed is a dermatological preparation that are safe and are excellent in inhibiting and removing skin pigmentation and in inhibiting skin roughness. A dermatological preparation comprising a tocopherol aminoalkylcarboxylate and/or a salt thereof, the tocopherol aminoalkylcarboxylate being represented by Formula (I): wherein R1 is a hydrogen atom or a lower alkyl group; R2 and R3 are each independently a hydrogen atom or a methyl group; X is a cycloalkylene group of 3 to 6 carbon atoms; and n is 0 or 1.
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