UV absorbing lens material
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United States of America Patent
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-
Jan 3, 1989
Grant Date -
N/A
app pub date -
Jun 12, 1986
filing date -
Jul 19, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention is concerned with a UV absorbing plastics material to be used in intraocular lenses, said material having been produced by means of incorporating in the plastics monomer mixture, prior to the polymerization thereof, a combination of chromophores selected from two groups of substances.
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