CONTACT LENS MULTIPURPOSE SOLUTION Russian patent published in 2012 - IPC A61L12/08 

Abstract RU 2468823 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to medicine, particularly a contact lens multipurpose solution. The solution contains tonicity and acidity regulators, a complexing substance, surfactants, lubricants and wetting agents, a disinfectant additionally containing a cellulose cationic polymer containing elementary nitrogen 0.8-1.1% or 2.4-2.6% in the form of quaternary ammonium groups 0.1-1.0 g/l.

EFFECT: invention enables the improved rheological properties of the solution and reduced absorption of the substances dissolved by a contact lens material.

3 tbl, 2 dwg, 6 ex

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RU 2 468 823 C2

Authors

Ozerov Aleksandr Aleksandrovich

Dates

2012-12-10Published

2011-01-18Filed