abstract |
An object of the present invention is to provide a skin melanocyte growth inhibitor, a sunscreen agent, a whitening agent, a sunscreen cosmetic, and a whitening cosmetic. The present invention relates to a melanocyte growth inhibitor containing an extract of peony and / or peanut, and a peony and / or melanocyte growth inhibitor as a melanocyte growth inhibitor, utilizing a mechanism of signal transduction from skin epidermal cells. A sunscreen or whitening cosmetic containing an extract of Taisou. [Selection] Figure 4 |