Ultraviolet radiation absorbing agent for bonding to an ocular l

Details Ultraviolet radiation absorbing agent for bonding to an ocular l Ultraviolet radiation absorbing agent for bonding to an ocular l

1990-01-22

1992-03-24

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Nontextile, dyeing process or product, including inorganic...

Contact lens

8549, 8648, 351162, 544180, D06P 500

Patent

active

050984454

ABSTRACT:
An ultraviolet radiation absorbing contact lens and method ofl making the same, comprising a copolymeric hydrogel material to which is covalently bonded at least one halotriazine reactive ultraviolet radiation absorbing agent of the formula: ##STR1## where X=Cl or F;

REFERENCES:
patent: 4390676 (1983-06-01), Loshaek
patent: 4447474 (1984-05-01), Neefe
patent: 4559059 (1985-12-01), Su
patent: 4702574 (1987-10-01), Bawa
patent: 4845180 (1989-07-01), Henry et al.
patent: 4929250 (1990-05-01), Hung et al.
patent: 4954132 (1990-09-01), Hung et al.
patent: 4963160 (1990-10-01), Hung et al.

Affiliated with

Also associated with

Rating

Ultraviolet radiation absorbing agent for bonding to an ocular l does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Ultraviolet radiation absorbing agent for bonding to an ocular l, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ultraviolet radiation absorbing agent for bonding to an ocular l will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2006669