METHOD FOR OBTAINING (CO)POLYMER GLYCOLIDE AND/OR LACTIDE FOR THE MANUFACTURE OF ABSORBABLE SURGICAL PRODUCTS Russian patent published in 2022 - IPC A61L31/06 A61L31/14 A61L31/16 B82B1/00 C08G61/08 C08G63/06 C08G63/85 

FIELD: medicine.

SUBSTANCE: present invention relates to the field of medicine, namely to a method for obtaining a (co)polymer of glycolide and/or lactide for the manufacture of absorbable surgical products by polymerization of glycolide and/or lactide in a monomer mass under the action of a tin (II) octanoate catalyst in an inert gas medium when heated first to a temperature of 80-90°C with exposure for 5 minutes, then to a temperature of 200-210°C until the end of the polymerization process, characterized in that the process is carried out in the presence of lauryl alcohol, copper and zinc sulfates in a total amount of 2 wt. % and 0.1-1 wt. % of silver nanoparticles.

EFFECT: present invention provides for the production of a (co)polymer of glycolide and/or lactide with the necessary molecular weight and increased thermal stability, having antibacterial properties.

1 cl, 2 tbl, 37 ex