FIELD: food industry.
SUBSTANCE: what is described is a polymeric composition formulation of poly(hydroxy butyrate-co-hydroxyvalerate) (PHB-co-PHV) with additionally administered poly(D,L-lactide) in a solid ratio of 3:1 and dissolved in chloroform to the concentration of 6-9%; the composition is thereafter mixed for 2 hours and heated to 35°C. What is described is a membrane prepared by electrostatic formation (electrospinning) which involves including biologically active substances of fibronolytic preparations or direct action anticoagulants in the structure of fibres.
EFFECT: membranes possess biocompatible properties, a biodegradation life no more than 60 days, and enable preventing the adhesion formation effectively in experiment.
2 cl, 2 tbl
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Authors
Dates
2014-08-10—Published
2013-07-26—Filed