PROBLEM TO BE SOLVED: To provide a new active oxygen-eliminator/antioxidant having an excellent antioxidation performance of eliminating active oxygen.SOLUTION: The antioxidant and active oxygen-eliminating agent is provided by containing a compound expressed by formula [wherein, R is 1-5C alkyl] as an active ingredient, or an aromatizing cosmetic containing the same is also provided.COPYRIGHT: (C)2010,JPO&INPIT【課題】活性酸素を消去する優れた抗酸化能を有する新規活性酸素消去剤/抗酸化剤を提供する。【解決手段】次式で表される化合物を有効成分として含有する抗酸化剤、活性酸素消去剤、またはそれらを含有する香粧品。(Rは炭素数1~5のアルキル基)【選択図】なし