摘要 |
PROBLEM TO BE SOLVED: To obtain the subject preparation which is used by external use, has an excellent preventing and improving effects on chapped skin, and can remarkably increase a preventing effect on the flabbiness of skin, the disappearance of gloss, and so on, thereby preventing the aging of the skin, by compounding a specific 1-acyllysophospholipid and a specified sugar alcohol. SOLUTION: This preparation for preventing and improving chapped skins for external use contains (A) a 1-acyllysophospholipied of formula I (R1 is a 11 to 18C saturated fatty acid residue or a 18C fatty acid residue having one to three unsaturated double bonds; M is H or an alkali metal) or formula II (R2 is a 13 to 18C saturated fatty acid residue or a 18C fatty acid residue having one to three unsaturated double bonds) and (B) at least one compound selected from 4 to 6C sugar alcohols. The components A and B are preferably contained in amounts of 0.0001 to 1.0 wt.% and 0.001 to 20.0 wt.%, respectively. The component A is preferably lysolecithin, and the component B is preferably xylitol or erythritol.
|