FIELD: organic chemistry; microbiology.
SUBSTANCE: group of inventions is intended for disinfection of surfaces in rooms, sanitary equipment, items of patient care, also for disinfection and pre-sterilization purification of medical devices. Disinfectant solution contains quaternary ammonium salts, wherein the main component of the solution is represented by bromides of tri-n-octylprop-2-ynyl-, tri-n-octylbut-2-ynyl- and tri-n-octyl-o-2-ynyl ammonium in dimethyl sulphoxide or water-ethanol mixtures. Components are used in claimed amounts.
EFFECT: use of group of inventions improves disinfecting properties of composition based on acetylene quaternary ammonium salts, as well as reduce the toxicity of the disinfectant solution by reducing the working concentrations of the disinfectant solution components.
4 cl, 4 tbl
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