FIELD: medicine.
SUBSTANCE: invention refers to medicine. The preparation represents a solution of low-molecular chitosans in hydrogel containing methyl cellulose (MC-100) and Nipagin. The preparation represents a dispersed suspension of copper nanoparticles, particle size 33.8÷103 nm; oxide film thickness 6÷10 nm and phase composition: crystalline copper 67-96% and copper oxide CuO - 4÷33%, or more oxidised copper nanoparticles having the following characteristics: particle size 77÷119 and phase composition: crystalline copper 0.5÷3.3%, CuO - 27.1÷90.0% and Cu2O -9.05÷69.50 in hydrogel containing methyl cellulose (MC-100), Tween-80, Nipagin and the solution of solution of low-molecular chitosans, the suspension of chitosan nanoparticles.
EFFECT: invention provides higher wound healing effect and antimicrobial action.
15 cl, 9 tbl, 6 dwg, 10 ex
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