Dye for an intraocular lens and an intraocular lens using it
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United States of America Patent
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Apr 12, 2005
Grant Date -
Apr 24, 2003
app pub date -
Sep 5, 2002
filing date -
Sep 14, 2001
priority date (Note) -
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Abstract
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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