COMPOUND HAVING MELANIN PRODUCTION INHIBITORY ACTION, COLLAGEN PRODUCTION PROMOTING ACTION, AND WOUND HEALING PROMOTING ACTION

摘要

PROBLEM TO BE SOLVED: To provide a compound having a melanin production inhibitory action, a collagen production promoting action, and a wound healing promoting action.SOLUTION: According to the present invention, based on the experimental results, the compound represented by Chemical Formula I described below has a high inhibitory action, particularly to suppress the gene expression level of MMP-9 and the gene expression level of MITF in human skin fibroblasts. In addition to significantly suppress the gene expression level of MMP-9 and the gene expression level of MITFT, the compound causes an increase in amount of collagen produced in human fibroblasts and suppresses melanin in human fibroblasts.SELECTED DRAWING: Figure 1