PROBLEM TO BE SOLVED: To provide a collyrium composition that can be applied directly to an eye to wash it, when a user wears a soft contact lens.SOLUTION: A collyrium composition has a viscosity of 1-10 mPa s and a pH of 5.0-8.5, does not contain a preservative or a surfactant, and is applied to an eye 3-12 drops at a time to wash the eye.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】ソフトコンタクトレンズ装用時に、直接点眼して眼を洗浄することのできる洗眼剤組成物を提供。【解決手段】粘度が1~10mPa・s、pHが5.0~8.5で防腐剤、界面活性剤を含有しない1回3~12滴を点眼して眼を洗浄する使用のための洗眼剤組成物。【選択図】なし