Epidermal stem cell proliferation-promoting agent

Abstract

The disclosure of the present invention relates to the provision of compositions effective for improving skin conditions from the viewpoint of maintaining or improving quality of life (QOL) in terms of both health and beauty. More specifically, the disclosure of the present invention relates to compositions comprising 1-(2-hydroxyethyl)-2-imidazoliclinone or a derivative thereof and pyriclinecarboxamide. As they promote the increase of epidermal stem cells and facilitate the proliferation of keratinocytes, they can be suitably used as a cosmetic composition such as cosmetics that are effective in improving skin conditions.

Dependencies are inferred from the claim text.