| abstract |
The present invention relates to peptide derivatives, or pharmaceutically acceptable salts thereof, having a superior moisturizing effect, and to moisturizing uses thereof. More specifically, the present invention relates to novel peptide derivatives or pharmaceutically acceptable salts thereof, to a method for preparing the derivatives or salts, to a moisturizing cosmetic composition containing the derivatives or salts as active ingredients, and to a pharmaceutical composition for preventing and treating dry skin. |