BIOLOGICALLY ACTIVE POLYMERIC MEDICAL COMPOSITION (VERSION) Russian patent published in 2012 - IPC A61L31/08 A61L31/10 A61L31/16 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to medicine, namely a medical composition used for drug storage and delivery, particularly coatings for medical devices, self-contained films, cell cultivation matrixes, etc. The composition contains 3-hydroxybutyrate and 3-hydroxyvalerate (3-PHB/3-PHV) copolymer, and at least one biologically active substance selected from a group of antibiotics or nonsteroid anti-inflammatory preparations in the following proportions, wt %: 3-PHB/3-PHV copolymer 1-6; biologically active substance 1-5; solvent the rest. Additionally, the composition contains a surfactant or polyethylene glycol or gelatin. The composition is presented in the form of microparticles or film.

EFFECT: creation of the biologically active polymeric medical composition of wide spectrum of action and application showing biological compatibility and haematological compatibility, optimal physical-chemical properties, as well as an ability for slow biological resorption in vivo with making no toxic products and negative reactions in use.

18 cl, 8 dwg, 1 tbl