Method of forming shaped hydrogel articles including contact len

Details Method of forming shaped hydrogel articles including contact len Method of forming shaped hydrogel articles including contact len

1997-08-01

1999-06-08

Merriam, Andrew E. C.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

524377, 524378, 524916, 52623823, 5263232, 525415, 536 41, 536 183, 264 138, 264 26, C08F 2400, G02C 704

Patent

active

059105194

ABSTRACT:
Shaped hydrogel articles such as soft contact lenses are prepared by the steps of:

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