FIELD: medicine; veterinary science.
SUBSTANCE: invention relates to wound dressings and can be used in medicine and veterinary science. Disclosed is a wound coating in the form of a biocomposite containing a hydrogel of bacterial cellulose and an aqueous solution of active and auxiliary ingredients in ratio of 1:1. Bacterial cellulose hydrogel is obtained by culturing a Medusomyces gisevii bacterial strain using a complex liquid nutrient medium containing the following ingredients, wt. %: glucose – 0.99; sucrose – 0.99; yeast extract – 0.99; peptone – 0.69; citric acid – 0.02; glacial acetic acid – 0.099; ethanol – 1.32; purified water – up to 100 ml. Aqueous solution of active and auxiliary ingredients contains the following ingredients, taken in terms of content in mg per square centimetre of wound coating (mg/cm2): collagen – 2, metronidazole – 2, beta-cyclodextrin – 2, dexpanthenol – 5, benzalkonium chloride – 0.5.
EFFECT: obtained wound coating has high absorption capacity, wound healing and antibacterial action.
1 cl, 2 tbl, 5 ex
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