| 摘要 |
PROBLEM TO BE SOLVED: To form an intraocular lens in such a manner that this lens possesses an optical part having good optical properties and a supporting part having excellent visibility and failure resistance. SOLUTION: The optical part is composed of a methyl methacrylate(MMA) polymer or copolymer and the supporting part is composed of an ethyl methacrylate(EMA) polymer or copolymer contg. a dyestuff bonding polymer. |
