申请人:SENJU PHARMACEUTICAL CO., LTD.
公开号:US20030125572A1
公开(公告)日:2003-07-03
According to the present invention, there are provided diester compounds of maleic acid (or fumaric acid) or their pharmacologically acceptable salts represented by the formula:
1
(wherein each of R
1
and R
2
each is the same as, or different from, the other, and designates a hydrogen atom or methyl group), which are useful as a cosmetic constituent, antioxidant, radical scavenger or anti-inflammatory agent.
根据本发明,提供了以下化学式1所代表的顺式-丙烯二酸(或反式-丁烯二酸)的二酯化合物或其药理学上可接受的盐:
(其中,R1和R2各自相同或不同,表示氢原子或甲基基团),其作为化妆品成分、抗氧化剂、自由基清除剂或抗炎剂具有用途。