PREVENTIVES OR REMEDIES FOR ATOPIC DERMATITIS

摘要

The present invention provides skin epidermal ceramide synthesis accelerators, agents for improving skin epidermal barrier function and agents for preventing or improving atopic dermatitis, which each comprises, as an active ingredient, hydroxyproline or an N-acyl derivative of hydroxyproline, or a salt thereof, and cosmetics for improving skin barrier function or improving atopic dermatitis, which comprises the ceramide synthesis accelerator.