Gentle preservative compositions for self-preserving solutions

Details Gentle preservative compositions for self-preserving solutions Gentle preservative compositions for self-preserving solutions

A - Human Necessities

61

L

A61L 12/08 (2006.01) C11D 3/00 (2006.01)

Patent

CA 2548471

Compositions are described which are useful in preserving any topically applied solution. Compositions including one or more cationic polysaccharides in solution in an amount effective to preserve contact lenses are also described, as well as methods of making and using such solutions.

L'invention concerne des compositions destinées à conserver une solution appliquée de manière topique. L'invention concerne également des compositions contenant au moins un polysaccharide cationique en solution, en quantité efficace pour entretenir des lentilles de contact. L'invention concerne encore des procédés de préparation et d'utilisation de ces solutions.

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