20130253159 | HYDROPHOBIC INTRAOCULAR LENS - An intraocular lens (IOL) with excellent non-glistening characteristics comprising at least one copolymer comprising: (a) one or more first monomeric subunits comprising a polymerized acrylate and/or methacrylate group, at least one side group comprising (i) an aryloxy moiety, and (ii) an aliphatic carbon moiety linking the aryloxy moiety with the polymerized acrylate or methacrylate group, wherein the aliphatic carbon moiety comprises at least one hydroxyl substituent, (b) one or more second monomeric subunits different from the first monomeric subunits comprising a polymerized acrylate and/or methacrylate group, and comprising at least one alkoxyalkyl side group, (c) one or more third monomeric subunits different from the first and second monomeric subunits, the third monomeric subunits comprising a polymerized acrylate and/or methacrylate group, and comprising at least one alkylene oxide side group, wherein the first monomeric subunit is present in a greater amount by weight than the second monomeric subunit, and the first and second monomeric subunits together comprise about 75 percent or more of the monomeric subunits composition by weight. | 09-26-2013 |
20130096273 | ULTRAVIOLET LIGHT ABSORBING MATERIALS FOR INTRAOCULAR LENS AND USES THEREOF - A method for reducing the transmittance of ultraviolet radiation through an intraocular lens to 10% or less at 370 mm Additionally, a method for preventing the transmittance of at least 90% of ultraviolet radiation at 370 nm through a foldable intraocular lens comprising: (a) incorporating a monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety into at least one polymer and (b) forming the polymer into a material suitable for use as an intraocular lens, wherein the monomer comprising a 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-3-hydroxyphenoxy moiety comprises 0.10 to 0.15 weight percent of the overall dry polymer. | 04-18-2013 |