| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new collagenase inhibitor, and a new external preparation for the skin for preventing aging, capable of preventing or ameliorating wrinkles and flabbiness. <P>SOLUTION: The collagenase inhibitor comprises an extract of a fruit of Rosa roxburghii. The external preparation for the skin for preventing the aging contains the collagenase inhibitor. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
