Oxygen permeable soft contact lens material

Details Oxygen permeable soft contact lens material Oxygen permeable soft contact lens material

1985-12-09

1987-03-10

Marquis, Melvyn I.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

528 32, 351160H, C08F 3008

Patent

active

046491848

ABSTRACT:
An oxygen permeable soft contact lens material having an improved oxygen permeability, improved softness and transparency prepared by copolymerizing a mixture comprising

REFERENCES:
patent: 4260725 (1981-04-01), Keogh et al.
patent: 4261875 (1981-04-01), LeBoeuf
patent: 4419505 (1983-12-01), Ratkowski et al.
patent: 4481322 (1984-11-01), Godlewski et al.
patent: 4486577 (1984-12-01), Mueller et al.
patent: 4575546 (1986-03-01), Kemarczyk et al.

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