Polymerizable hydrophilic ultraviolet light absorbing monomers

Details Polymerizable hydrophilic ultraviolet light absorbing monomers Polymerizable hydrophilic ultraviolet light absorbing monomers

1998-05-11

2000-03-14

Wu, Shean C.

Compositions

Light transmission modifying compositions

Ultraviolet

524 91, 524916, 525204, 526261, 548260, 548261, 430512, F21V 906, C08L 3904, C08K 53495, C07D24918, C08F 2606, G03C 1815

Patent

active

060368918

ABSTRACT:
Hydrophilic UV light absorbing polymerizing monomers are provided. These monomers are copolymerizable for providing biocompatible hydrogels capable of absorbing at least 90% of the UV light incident to the hydrogels. Such hydrogels are optically transparent, have high refractive indices, and possess long term stability. The hydrogels provided are useful in all applications where hydrogels may be used including intraocular lenses, corneal inlays, corneal onlays, contact lenses and similar applications.

REFERENCES:
patent: 4528311 (1985-07-01), Beard et al.
patent: 4611061 (1986-09-01), Beard et al.
patent: 4716234 (1987-12-01), Dunks et al.
patent: 5135965 (1992-08-01), Tahan
patent: 5384235 (1995-01-01), Chen et al.

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