| 摘要 |
PROBLEM TO BE SOLVED: To provide a soft ocular lens which has execute pliability and shape stability, is small in surface tacky adhesiveness and does not elute a UV absorptive compound. SOLUTION: This UV absorptive soft ocular lens consist of a copolymer of 30 to 90 pts.wt. alkyl acrylate, 1 to 60 pts.wt. dimmer acid ester, 0.05 to 20 pts.wt. a UV absorptive agent having radical plyemrizable function base and a monomer copolymerizable therewith. |
