The present ophthalmic solution is a pranoprofen ophthalmic solution containing an organic amine. A preferred ophthalmic solution is a 0.01 to 0.5% pranoprofen ophthalmic solution containing 0.1 to 5.0% of the organic amine. The concentration of the organic amine is more preferably 0.5 to 2.5%. A preferred example of the organic amine is tromethamine or 4-(2-hydroxyethyl)-1-(2-sulfoethyl)piperazine. Optionally, 0.002 to 0.01% benzalkonium chloride is added thereto as a preserative.
According to the present invention, there can be provided an ophthalmic solution having pranoprofen as an active ingredient, which has no change in composition, excellent stability and little irritation to eyes.
本眼药
水是一种含有有机胺的
普拉洛芬眼药
水。优选的眼用溶液是含有 0.1 至 5.0%有机胺的 0.01 至 0.5%
普拉洛芬眼用溶液。有机胺的浓度更优选为 0.5%至 2.5%。有机胺的一个优选例子是曲美他敏或 4-(2-羟乙基)-1-(2-磺乙基)
哌嗪。可选择添加 0.002-0.01% 的苯扎
氯铵作为
防腐剂。
根据本发明,可以提供一种以
普拉洛芬为有效成分的眼科溶液,该溶液成分不变,稳定性好,对眼睛刺激小。