Liquid formulation for contact lenses

A - Human Necessities – 61 – L

Patent

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A61L 12/14 (2006.01) A61L 12/08 (2006.01) C11D 3/00 (2006.01) C11D 3/37 (2006.01) C11D 3/48 (2006.01) C11D 7/16 (2006.01) C11D 7/32 (2006.01)

Patent

CA 2443472

A contact lens solution containing polylysine, polyphosphoric acid and/or its salt preventing polylysine from adsorption by contact lenses, a nitrogen- containing organic antibacterial agent other than polylysine and water. Contact lenses can be washed, disinfected and preserved merely by soaking in the above solution without rubbing or rinsing before putting into eyes.

L'invention concerne une solution pour lentilles de contact renfermant de la polylysine, de l'acide polyphosphorique et/ou des sels de l'acide polyphosphorique empêchant l'absorption de la polylysine par les lentilles de contact, un agent antibactérien organique azoté autre que la polylysine et de l'eau. Cette solution permet de laver, de désinfecter et de préserver les lentilles de contact. Pour ce faire, il suffit de tremper les lentilles de contact dans la solution et de les mettre, sans les essuyer ou les rincer, sur les yeux.

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