FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to medicine and represents a gel biologically active composition for topical application containing chitosan hydrochloride in an amount of 10-20 wt %, an organic acid in an amount of 1-10 wt %, distilled water - the rest. The above organic acid is specified in acetic, ascorbic, glycolic, lactic, citric or succinic acids.
EFFECT: providing a lower toxicity and a wider spectrum of biological action of the composition ensured by the synergetic effect of a reaction of chitosan hydrochloride and the organic acid.
11 ex, 11 tbl, 2 dwg
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