| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a collagen synthesis promoter and a collagen metabolism activator. <P>SOLUTION: The collagen synthesis promoter comprises an extract of at least one of plant selected from a group consisting of licorice, white mulberry root bark, field horsetail, aloe, lonicerae flos, cork tree bark, mugwort and gentian as an active ingredient. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
