Invention Grant
US07700080B2 Method of suppressing melanin production by metal chelates of lipoyl amino acid derivatives
有权
抑制由脂酰氨基酸衍生物金属螯合物产生黑色素的方法
- Patent Title: Method of suppressing melanin production by metal chelates of lipoyl amino acid derivatives
- Patent Title (中): 抑制由脂酰氨基酸衍生物金属螯合物产生黑色素的方法
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Application No.: US10472726Application Date: 2002-03-18
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Publication No.: US07700080B2Publication Date: 2010-04-20
- Inventor: Kazumi Ogata , Takahiro Sakaue , Kazuhiko Ito
- Applicant: Kazumi Ogata , Takahiro Sakaue , Kazuhiko Ito
- Applicant Address: JP Osaka
- Assignee: Senju Pharmaceutical Co., Ltd.
- Current Assignee: Senju Pharmaceutical Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Merchant & Gould P.C.
- Priority: JP2001-078571 20010319
- International Application: PCT/JP02/02577 WO 20020318
- International Announcement: WO02/076935 WO 20021003
- Main IPC: A61Q19/02
- IPC: A61Q19/02 ; A61K8/02
Abstract:
A novel α-lipoic acid derivative represented by the following formula (I). It has a tyrosinase inhibiting activity, melanin production inhibitory activity, and elastase inhibiting activity. (I) (In the formula, M represents a metal and A denotes an amino acid residue bonded through the nitrogen atom.).
Public/Granted literature
- US20040092586A1 Novel a-lipoic acid derivative and use thereof Public/Granted day:2004-05-13
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