Contact lens treating solution
OwnerKrista Fridman, Vicki Barniak +3inventors
InventorsKrista Fridman, Vicki Barniak, John Michael Duex, Elora Supersad, Olivia Culbertson
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Abstract
A contact lens treating solution includes (a) one or more of tris(hydroxymethyl)aminomethane, bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane and a salt thereof; and (b) one or more antimicrobial agents comprising one or more polyquaternium polymers.
Claims20
A contact lens treating solution comprising:
- (a) one or more of tris(hydroxymethyl)aminomethane, bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane and a salt thereof;
- and
- (b) one or more antimicrobial agents comprising one or more polyquaternium polymers.
A method of cleaning and disinfecting a contact lens, the method comprising soaking the contact lens in a contact lens treating solution for a time period sufficient to clean and disinfect the contact lens, the contact lens treating solution comprising (a) one or more of tris(hydroxymethyl)aminomethane, bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane and a salt thereof;
- and (b) one or more antimicrobial agents comprising one or more polyquaternium polymers.
A method for inhibiting adhesion of bacteria to a surface of a contact lens, the method comprising contacting the surface of the contact lens with a contact lens treating solution comprising (a) one or more of tris(hydroxymethyl)aminomethane, bis(2-hydroxyethyl)amino-tris(hydroxymethyl)methane and a salt thereof;
- and (b) one or more antimicrobial agents comprising one or more polyquaternium polymers.
Dependencies are inferred from the claim text.