BIOCOMPATIBLE MATRIX BASED ON BACTERIAL CELLULOSE AND NATURAL PEPTIDES FOR ACTIVATING REPAIR PROCESSES OF DAMAGED TISSUES Russian patent published in 2024 - IPC C12P19/04 A61L15/36 A61L15/44 

FIELD: biotechnology.

SUBSTANCE: biocompatible matrix based on bacterial cellulose and peptides of natural origin, containing a biopolymer material based on bacterial cellulose synthesized using a symbiotic culture of Medusomyces gisevii Sa-28, and biologically active components: peptides obtained by acid-enzymatic hydrolysis of proteins of embryonic and extra-embryonic tissues of 10-day-old chicken embryos, in amount of 0.12–0.2 mg/cm³ with a matrix thickness of 3–5 mm; as antimicrobial agents, chlorhexidine in amount of 6–10 mcg/cm³ with a matrix thickness of 3–5 mm and metronidazole in amount of 6–10 mcg/cm³ with a matrix thickness of 3–5 mm.

EFFECT: invention provides extension of agents used for activation of reparative processes of damaged tissues, with enhanced antimicrobial action.

1 cl, 6 dwg, 1 tbl, 7 ex