Silicone hydrogen contact lens, precursor composition of the contact lens of polyimmersible silicone hydro and method for producing the parent compound

摘要

Contact lenses of umerable silicone hydro and compositions and related methods. Silicone hydrogen contact lenses having ophalmically acceptable surface moisture are described and obtained from pre -extracted polymerised silicone hydrogen contact lens products having relative quantitiesSignificantly large of removable or extractable materials. Silicone hydrogen contact lenses can be obtained from contact lens casts based on non -polar resin and without surface treatments or an interpenetrative polymer network of a polymer polymer polymer agent. Lens products are also described.Polymerizable compositions and related methods.