Fiber collagen contact lens

Details Fiber collagen contact lens Fiber collagen contact lens

1979-04-11

1981-05-19

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

260117, 435273, C08H 106, C09H 104, G02C 704

Patent

active

042681316

ABSTRACT:
Soft contact lenses are made from purified fiber collagen and mixtures of such fiber with purified solubilized collagen.

REFERENCES:
patent: 3314861 (1967-04-01), Fujii
patent: 3443261 (1969-05-01), Battista
patent: 3530037 (1970-09-01), Nishihara
patent: 3760045 (1973-09-01), Thiele et al.
patent: 3955012 (1976-05-01), Okamura et al.

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