CONTACT LENSES CONTAINING LIGHT ABSORBING REGIONS AND METHODS FOR THEIR PREPARATION

Described are contact lenses containing light absorbing chromophores, wherein the light absorbing chromophore is concentrated in one or more select regions of the lens. Also described are methods for making such contact lenses.

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Bibliographische Detailangaben
Hauptverfasser:	Mahadevan, Shivkumar, Aitken, Brian
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONTACT LENSES DYES LAKES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PHYSICS POLISHES SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Described are contact lenses containing light absorbing chromophores, wherein the light absorbing chromophore is concentrated in one or more select regions of the lens. Also described are methods for making such contact lenses.