LOCAL HAEMOSTATIC ANTIBACTERIAL AGENT Russian patent published in 2022 - IPC A61K31/722 A61K31/403 A61K9/00 A61K9/16 A61P7/04 A61P31/04 

FIELD: pharmaceuticals.

SUBSTANCE: invention relates to the pharmaceutical industry, namely, to a local haemostatic antibacterial agent for suppressing massive bleeding. Local haemostatic antibacterial agent for suppressing massive bleeding, constituting a macromolecular complex of a chitosan salt and an antibacterial agent, wherein the chitosan salt is bound to the antibacterial agent by intermolecular hydrogen bonds, and 2,3-bis-(hydroxymethyl)-quinoxalin-1,4-di-N-oxide with a mass fraction from 0.5% to 20% acts as an antibacterial agent, the chitosan salt is selected from chitosan formate, acetate, citrate, glycolate, or lactate.

EFFECT: above agent is effective in suppressing massive bleeding, exhibits high antibacterial activity.

3 cl, 3 tbl, 6 ex