| 摘要 |
The present invention provides lenses for eyes having visible light transmission properties near to those of human crystalline lenses, particularly coloring techniques effective for soft lenses for eyes. The present invention is a yellow dye capable of chemical bonding to a silicone which is a material of the intraocular lens or capable of copolymerizing with a radical polymerizable monomer which is a material of the intraocular lens.
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