PROBLEM TO BE SOLVED: To provide a composition which exhibits excellent antiseptic properties, high storage stability, and excellent manufacturability and which contains high concentrations of acyl amino acids and hydroxamic acid derivatives.SOLUTION: A composition contains acyl amino acids, hydroxamic acid derivatives and polyhydric alcohols.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】高濃度のアシルアミノ酸とヒドロキサム酸誘導体を含む防腐性に優れ保存安定性が高く製造性に優れた組成物を提供する。【解決手段】アシルアミノ酸及びヒドロキサム酸誘導体ならびに多価アルコールを含む組成物。【選択図】なし