PROBLEM TO BE SOLVED: To provide an anti-skin aging agent having multiple effects enough to deal with a plurality of factors which are said to be the causes of skin aging and external cosmetics containing the same.SOLUTION: An anti-skin aging agent contains Synurus palmatopinnatifidus extract, having multiple anti-skin aging functions for anti-oxidation, resistance to inflammation due to ultraviolet rays, anti-glycation, moisture retention, and skin barrier improvement, and external cosmetics contain the same.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2018,JPO&INPIT【課題】皮膚老化の原因とされる複数の要因にまとめて対処できる多面的な効果を有する抗皮膚老化剤及びそれを含有する外用化粧料を提供する。【解決手段】抗酸化機能、紫外線による炎症に対する抗炎症機能、抗糖化機能、保湿機能、皮膚バリア向上機能という多面的な抗皮膚老化機能を有するキクバヤマボクチ（Synurus palmatopinnatifidus）抽出物からなる抗皮膚老化剤及びそれを含有する外用化粧料を完成した。【選択図】図３
