| 摘要 |
PROBLEM TO BE SOLVED: To provided: skin epidermal ceramide synthesis accelerators containing, as an active ingredient, hydroxyproline, its N-acylated derivative or a salt thereof; an agent for improving skin barrier function; a preventive or remedy for improving atopic dermatitis; and cosmetics for improving skin barrier function or improving atopic dermatitis, which comprises the ceramide synthesis accelerator. SOLUTION: The skin epidermal ceramide synthesis accelerators includes, as an active ingredient, hydroxyproline, its N-acylated derivative or a salt thereof, and the agent for improving skin barrier function, and a preventive or remedy for improving atopic dermatitis are also provided. COPYRIGHT: (C)2011,JPO&INPIT |
