Method for sterilizing soft contact lens

Details Method for sterilizing soft contact lens Method for sterilizing soft contact lens

1981-11-12

1984-03-20

Willis, Jr., P. E.

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252174, 252544, 134 42, C11D 184, C11D 348

Patent

active

044380119

ABSTRACT:
A substantially isotonic, aqueous solution suitable for the sterilization of soft contact lenses having small or no propensity to cause ocular irritation which solution comprises a sterile aqueous solution of 0.00125 to 0.0025% of a chlorhexidine salt and sufficient tonicity adjusting agent to render the solution substantially isotonic said tonicity adjusting agent not containing ionic species producing a tonicity equivalent to more than a 0.3% solution of sodium chloride.

REFERENCES:
patent: Re29693 (1978-07-01), Phares
patent: 3689673 (1972-09-01), Phares
patent: 3843782 (1974-10-01), Krezanoski et al.
patent: 3888782 (1975-06-01), Boghosian et al.
patent: 4013576 (1977-03-01), Loshaek
patent: 4285738 (1981-08-01), Ogata
patent: 4354952 (1982-10-01), Riedhammer et al.

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