ヒドロキシカルボン酸誘導体を含有する皮膚外用剤
- 专利权人:
- ポーラ化成工業株式会社
- 发明人:
- 本郷 麻耶
- 申请号：
- JP2009023031
- 公开号：
- JP5671211B2
- 申请日:
- 2009.02.03
- 申请国别(地区):
- JP
- 年份:
- 2015
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a melanogenesis suppressing agent suitable as a component for external preparations for skin.
SOLUTION: There is provided the melanogenesis suppressing agent comprising a hydroxycarboxylic acid derivative expressed by general formula (1), its isomer and their pharmacologically acceptable salt as active components. In the formula, X is methine having a hydroxy group or alkyloxy group, or carbonyl group R
1 is a hydrogen atom or 1-6C straight or branched-chain alkyl R2 is alkyl or alkenyl which may have hydroxy or alkyloxy m is an integer of 5-15 and n is an integer of 1-5.COPYRIGHT: (C)2010,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
