Chemical apparatus and process disinfecting – deodorizing – preser – Process disinfecting – preserving – deodorizing – or sterilizing – Using disinfecting or sterilizing substance
Patent
1996-01-26
1997-01-14
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Process disinfecting, preserving, deodorizing, or sterilizing
Using disinfecting or sterilizing substance
134901, 424 7826, 424 7836, 514839, 514840, A61L 200, A61L 216
Patent
active
055936377
ABSTRACT:
The present invention covers a method for disinfecting a contact lens including contacting the lens with an isotonic aqueous solution comprising 0.6 to 2 weight percent tromethamine (preferably 0.8 to 1.5 percent) for a time sufficient to disinfect the lens. Other aspects include adding to the solution from 0.01 to 1 weight percent chelating agent (preferably disodium EDTA) and/or additional microbicide.
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Bliznik Kenneth
Mowrey-McKee Mary
Stone Ralph
Allergan
Thornton Krisanne M.
Uxa Frank J.
Warden Robert J.
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