Eye drops

Abstract

A ophthalmic solution of the present invention contains: (A) 0.02 w/w % or more and 0.15 w/w % or less of a 2-methacryloyloxyethyl phosphorylcholine-dimethylacrylamide-stearyl methacrylate copolymer, in which a molar ratio of constitutional units represented by formula (1) is a:b:c=100:10 to 400:2 to 50; (B) 0.000001 w/w % or more and 0.0001 w/w % or less of polyhexamethylene biguanide represented by formula (2) or a salt thereof; and (C) 0.02 w/w % or more and 2.0 w/w % or less of polyoxyethylene polyoxypropylene glycol, in which a content of sodium chloride is 0.3 w/w % or less. According to the present invention, an ophthalmic solution having sufficient preservative efficacy and less eye irritancy while imparting lubricating property to a corneal surface can be provided.

Dependencies are inferred from the claim text.