PROBLEM TO BE SOLVED: To provide a water-based composition which highly ensures the stability of vitamin A group and has excellent transparency and an evaporation control effect.SOLUTION: A water-based composition includes (A) 5,000-50,000 units/100mL of vitamin A group, (B) at least one kind of oil selected from the group consisting of waxes, hydrocarbons, ester oils, and vegetable oils, (C) a lipophilic antioxidant, and (D) a nonionic surfactant.COPYRIGHT: (C)2014,JPO&INPIT【課題】ビタミンA類の安定性に優れ、かつ、澄明性及び蒸散抑制効果に優れた水性組成物を提供すること。【解決手段】(A)5000~50000単位/100mLのビタミンA類と、(B)ロウ類、炭化水素類、エステル油及び植物油からなる群から選択される少なくとも1種の油分と、(C)脂溶性抗酸化剤と、(D)非イオン界面活性剤と、を含有する、水性組成物。【選択図】なし