| abstract |
The purpose of the present invention is to provide a solvent for contact lenses, which has an anti-acanthamoeba activity, has less influence on ophthalmic tissues and is safe, and has broad utility such that the solvent can be applied to wide varieties of contact lenses.nThe purpose can be achieved by an anti-acanthamoeba solvent for contact lenses, said solvent comprising: a cationic polymer having an average molecular weight of 150,000 to 1,600,000 and has a diallyl dimethyl ammonium chloride unit in the molecule thereof; and an inorganic salt. |