Wettable, flexible, oxygen permeable, substantially non-swellabl

Details Wettable, flexible, oxygen permeable, substantially non-swellabl Wettable, flexible, oxygen permeable, substantially non-swellabl

1988-07-21

1989-08-15

Foelak, Morton

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

523106, 528 75, C08F28304

Patent

active

048576069

ABSTRACT:
Contact lenses which are optically clear, wettable, flexible, of high oxygen permeability and substantially non-swellable in the aqueous ocular environment of use, of a polymer containing polyoxyalkylene backbone units are disclosed, as well as the preparation thereof and methods of treating vision defects therewith.

REFERENCES:
patent: 4780488 (1988-10-01), Su et al.

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