PROBLEM TO BE SOLVED: To provide a composition for external use, used as cosmetics, quasi drugs, or proprietary medicines, which blends well with the skin and has a good smooth feeling upon use.SOLUTION: The composition for external use contains a decomposition hyaluronic acid zinc and an acetyl hyaluronic acid or a pharmaceutically acceptable salt thereof.COPYRIGHT: (C)2013,JPO&INPIT【課題】アセチルヒアルロン酸又は薬学的に許容されるその塩、及び分解ヒアルロン酸亜鉛を含み、使用感が良好な外用組成物を提供する。【解決手段】分解ヒアルロン酸亜鉛、及びアセチルヒアルロン酸又は薬学的に許容されるその塩を含む外用組成物。【選択図】なし