Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1995-06-01
1997-07-15
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523106, 351160H, 528 28, 528 73, 536 172, 536 183, C08G 1861, C08G 1864, C07H 1508
Patent
active
056484020
ABSTRACT:
The present invention provides soft contact lenses adopted for placement over the cornea or in the eye which have a high oxygen permeability, a low water content and excellent mechanical properties. Moreover, the lenses of the instant invention have excellent protein and lipid deposition resistance relative to conventional contact lenses. Such lenses having the properties mentioned above comprises a prepolymer which contains an alkoxylate glucoside that is derivatized with at least one polysiloxane compound. The prepolymer is then placed in a suitable mold and polymerized by exposure to ultraviolet light.
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Elliott Laura D.
Ford James D.
Molock Frank F.
Neil Michele L.
Nunez Ivan M.
Merriam Andrew E.C.
Michl Paul R.
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