Quaternary ammonium esters for disinfection and preservation

A - Human Necessities – 61 – L

Patent

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Details

A61L 12/14 (2006.01) A61K 31/16 (2006.01) A61K 31/22 (2006.01) A61K 31/23 (2006.01)

Patent

CA 2507427

The use of one or more quaternary ammonium ester compositions to disinfect contact lenses and preserve ophthalmic lens compositions is described. Ophthalmic lens compositions containing one or more quaternary ammonium ester compositions and methods of making and using the same are also described.

L'invention concerne l'utilisation d'une ou plusieurs compositions à base d'esters d'ammonium quaternaire pour la désinfection des verres de contact et la conservation des compositions pour lentilles ophtalmiques. L'invention concerne également des compositions pour lentilles ophtalmiques contenant une ou plusieurs compositions à base d'esters d'ammonium quaternaire et leurs méthodes de fabrication et d'utilisation.

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