The invention provides an ophthalmic product containing rebamipide, which has a transparency enough to be agreeable feeling on using it and has neutral to weakly acidic pH not to injury of the keratoconjunctiva of a patient suffering from dry eye. An aqueous suspension of crystalline rebamipide which has an improved transparency is provided by adding an aqueous solution of rebamipide dissolved by a base such as sodium hydroxide or an aqueous solution of a salt of rebamipide to an aqueous acidic solution such as hydrochloric acid containing at least one of the compounds selected from water-soluble polymers and surfactants, and mixing them.本發明係提供一種含瑞巴匹特之眼用製品，其於使用上具有足以令人接受之透明度以及中性偏弱酸性之pH值，不會傷害罹患乾眼症之病患的角質化結膜。含結晶型瑞巴匹特之液態眼用懸浮液係藉由將瑞巴匹特之水溶液加至酸性水溶液中混合以提供改良的透明度，其中，該酸性水溶液為譬如含有至少一種選自水溶性聚合物和界面活性劑之化合物的鹽酸，而該瑞巴匹特之水溶液則是以鹼譬如氫氧化鈉來溶解瑞巴匹特之水溶液或瑞巴匹特鹽之水溶液。
