Hydrophilic contact lens

Details Hydrophilic contact lens Hydrophilic contact lens

1976-11-26

1978-10-31

Wong, Jr., Harry

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

264 1, 351160, 526260, 526263, 526264, C08F21236, C08L 2502, G02C 704

Patent

active

041234073

ABSTRACT:
Contact lens of a hydrogel composition containing a physiologically acceptable aqueous solution and water-insoluble but water-swellable polymer composition from a polymerizable mixture containing:

REFERENCES:
patent: 2948708 (1960-08-01), Walles et al.
patent: 3390139 (1968-06-01), DE Benneville
patent: 3689439 (1972-09-01), Field et al.
patent: 3937680 (1976-02-01), DE Carle
patent: 3983083 (1976-09-01), Kaetsu et al.

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