| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new antioxidizing compound utilizable as a pharmaceutical, a cosmetic, a healthy food and a food additive. <P>SOLUTION: The flavanol compound can be derived from a procyanidin dimer fraction derived from a fruit of Malus pumila and is represented by formula (1) (wherein, R represents -SCH<SB>2</SB>CH<SB>2</SB>NH<SB>2</SB>or the like). <P>COPYRIGHT: (C)2008,JPO&INPIT |
