Chitosan-based wound dressing (options)

摘要

1. A wound coating made in the form of a film and containing chitosan, glycerin, a medicinal substance and a solvent, characterized in that it contains a cephalosporin antibiotic as a medicinal substance, and as a solvent it contains a solution of acetic acid with a concentration of 2% in the following ratio of components,% wt.: chitosan - 36-38, glycerin - 45-51, cephalosporin antibiotic - 3-10, acetic acid solution - the rest. 2. A wound coating made in the form of a film and containing chitosan, glycerin, a medicinal substance and a solvent, characterized in that it contains an aminoglycoside antibiotic as a medicinal substance, and as a solvent it contains a solution of acetic acid with a concentration of 2% in the following ratio of components, wt%. : chitosan - 36-38, glycerin - 45-51, antibiotic of the aminoglycoside series - 3-10, acetic acid solution - the rest. 3. The coating according to claim 1, characterized in that cefatoxime sodium salt and cefazolin sodium salt are used as an antibiotic of the cephalosporin series. A coating according to claim 2, characterized in that amikacin sulfate and gentamicin sulfate are used as an antibiotic of the aminoglycoside series.