PROBLEM TO BE SOLVED: To provide an ophthalmic composition that is effective in the prevention or treatment of dry eye.SOLUTION: An ophthalmologic aqueous composition comprises vegetable oil, nonionic surfactant, and oil-in-water emulsion comprising terpenoid, and the emulsion particle has an average particle diameter of 30 nm to 300 nm.SELECTED DRAWING: None【課題】ドライアイの予防又は治療効果に優れた眼科用組成物を提供すること。【解決手段】植物油、非イオン界面活性剤、及びテルペノイドを含む水中油型エマルションからなり、エマルション粒子の平均粒子径が30nm~300nmの範囲内にある眼科用水性組成物。【選択図】なし