| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dehydroascorbic acid reductase activity promoter of high biostability, obtained through seeking a component having dehydroascorbic acid reductase activity-promoting effect in plant extract, enabling to improve the sustainability of the enhancement and effect of ascorbic acid's physiological activity in a biological tissue and various organs via ascorbic acid regeneration when applied to a living body, and free from any possibility of adversely affecting a living body, and to provide a composition containing the promoter. <P>SOLUTION: The dehydroascorbic acid reductase activity promoter includes, as the active ingredient, an extract of a plant belonging to the genus Tabebuia sp., Bignoniaceae family. The composition containing the promoter is also provided. <P>COPYRIGHT: (C)2010,JPO&INPIT |
