PREPARATION FOR CONSERVING DONOR'S CORNEA WITH SUPPORTING ELEMENT OF KERATOPROSTHESIS Russian patent published in 2003 - IPC

FIELD: medicine, ophthalmology. SUBSTANCE: the suggested preparation is characterized by the fact that it contains the following ratios of components, wt. %: 40%-neutral formalin solution 10.0, sodium chloride 0.9, dextran at 40000 molecular weight 5.0, 25%-glutaric aldehyde solution 0.8, water - the rest. The present preparation enables to sterilize and simultaneously tan stromatic collagen framework steadily along its depth, by keeping its permeability for gases and metabolites, providing high proteolytic resistance and absence of anaphylactogeneity of corneokeratoprosthetic complex. EFFECT: higher efficiency of conservation.