OPHTHALMIC LENS MATERIAL, OPHTHALMIC LENS, AND METHOD FOR MAKING THE SAME

摘要

A method for making an ophthalmic lens includes following steps of mixing dopamine methacrylamide, a hydrophilic monomer, a cross-linking agent, and a photoinitiator to form a mixture; feeding the mixture into a mold and exposing the mixture to ultraviolet radiation, to cause the dopamine methacrylamide, the hydrophilic monomer, the photoinitiator, and the cross-linking agent to undergo a polymerization reaction. The disclosure also provides an ophthalmic lens made by above method, and an ophthalmic lens material making for the ophthalmic lens.

主权项

1. A method for making an ophthalmic lens comprising:
mixing dopamine methacrylamide, a hydrophilic monomer, a cross-linking agent, and a photoinitiator to form a mixture; and feeding the mixture into a mold and exposing the mixture to ultraviolet radiation, thereby causing the dopamine methacrylamide, the hydrophilic monomer, the photoinitiator, and the cross-linking agent to undergo a polymerization reaction; wherein the dopamine methacrylamide has a mass percentage of 0.5% to 10% of a total mass of the mixture; the hydrophilic monomer has a mass percentage of 88.95% to 99.494% of the total mass of the mixture; the cross-linking agent has a mass percentage of 0.001% to 1% of the total mass of the mixture; the photoinitiator has a mass percentage of 0.005% to 0.05% of the total mass of the mixture.