METHOD FOR PREPARING DISINFECTANT, INGREDIENT SYSTEM FOR IMPLEMENTING METHOD AND DISINFECTANT Russian patent published in 2012 - IPC A61L2/16 A61L101/22 

FIELD: medicine, pharmaceutics.

SUBSTANCE: group of inventions refers to medicine and may be used in hospitals, polyclinics, resort institutions for high level disinfection and sterilisation. A method for preparing a disinfectant provides mixing of liquid ingredients in the form of two solutions immediately before use. One of the solutions contains, wt %: urea peroxyhydrate - 2-16; corrosion inhibitor Korantin PP - 0.5-2; chelating agent Trilon M Liquid - 0.5-2; sulphuric acid for making the pH value of the solution - 0.5-2; deionised water - the rest. The second solution contains, wt %: ethyl acetate - 20-40; acetic acid - 8-11; potassium bichromate 0.1-0.3; sodium silicate - 0.05-0.7; polyethylene oxide - 0.3-3; acetyl caprolactam - the rest. The relation of the first to second solutions makes 70:1 to 500:1.

EFFECT: group of inventions provide the high disinfecting properties of the product, anti-corrosion effect on steel, non-ferrous metals, chromium-nickel coatings; the agent has no damaging action of the objects to be treated, does not decolour cloths, does not fixes organic impurities, does not damage endoscopes and fibre optics, as well as reduces the solution concentration and exposition time on the treated objects.

3 cl, 1 tbl, 1 ex