Contact lens with PVA cover layer

A contact lens having a cover layer of polyvinyl alcohol and an opaque simulated iris pattern and an associated method of manufacture. The opaque simulated iris pattern obscures the underlying natural iris for superior color transformation, and provides enhanced cosmetic effect.

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Bibliographic Details
Main Authors Francis, Charles Auxilium, Turek, Richard Charles, Keeley, Donald E
Format Patent
LanguageEnglish
Published 10.05.2005
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Summary:A contact lens having a cover layer of polyvinyl alcohol and an opaque simulated iris pattern and an associated method of manufacture. The opaque simulated iris pattern obscures the underlying natural iris for superior color transformation, and provides enhanced cosmetic effect.