Alkylamine as an antimicrobial agent in ophthalmic compositions

Details Alkylamine as an antimicrobial agent in ophthalmic compositions Alkylamine as an antimicrobial agent in ophthalmic compositions

2006-09-25

2009-02-10

Del Cotto, Gregory R (Department: 1796)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S383000, C510S384000, C510S391000, C510S506000, C510S499000, C510S504000, C514S839000, C514S840000

Reexamination Certificate

active

07488706

ABSTRACT:
A multi-purpose contact lens care solution having high activity against fungi and certain bacteria comprising, in liquid aqueous medium, an alkylamine having the following formula,where R1 is a C13-17alkyl, and R2 and R3 are each independently H or —CH3, and a non-ionic surfactant. The solution may optionally also include additional antimicrobial components, a buffer component, a viscosity inducing component, a surfactant, taurine, propylene glycol and/or a tonicity component. This solution additionally prevents losses in ocular tissue membrane integrity during contact lens wear.

REFERENCES:
patent: WO2004/058930 (2004-07-01), None

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