Improved ophthalmic and contact lens solutions containing...

A - Human Necessities – 61 – K

Patent

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A61K 33/34 (2006.01) A61L 12/14 (2006.01) C11D 3/00 (2006.01) C11D 3/20 (2006.01) C11D 3/22 (2006.01) C11D 3/37 (2006.01) C11D 7/26 (2006.01)

Patent

CA 2428985

A contact lens solution comprising 0.0001 to 10 weight percent or a preservative enhancer chosen from the group consisting of: inositol; mannitol; sorbitol; sucrose; dextrose; glycerin and propylene glycol; and at least 0.0001 weight percent of a cationic polymeric preservative, and where the concentration of chloride in said solution is less than 0.2 percent by weight.

L'invention porte sur une solution pour lentilles de contact comprenant de 0,0001 à 10 % en poids d'un activateur de conservation sélectionné dans le groupe comprenant : inositol; mannitol; sorbitol; sucrose; dextrose; glycérine et propylèneglycol; et au moins 0,0001 % en poids d'un conservateur polymère cationique, la concentration du chlorure dans cette solution étant inférieure à 0,2 % en poids.

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