Anna Shershneva

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Slow-release formulations of the herbicide metribuzin (MET) embedded in the polymer matrix of degradable poly-3-hydroxybutyrate [P(3HB)] in the form of microparticles, films, microgranules, and pellets were developed and tested. The kinetics of polymer degradation, MET release, and accumulation in soil were studied in laboratory soil microecosystems with(More)
The study investigates electrokinetic potential of microparticles prepared from biodegradable poly-3-hydroxybutyrate depending upon the method of preparation employed and taking into account the size of particles maintained in liquid media. The ζ-potential of microparticles. prepared from emulsion by solvent evaporation method was -20 mV; the ζ-potential of(More)
We studied the effects of anti-inflammatory substances incorporated in polymeric microparticles made of degradable natural polyhydroxyalkanoate polyesters on experimental skin wounds caused by chemical burns in laboratory animals. Treatment with encapsulated forms of anti-inflammatory substances (applied in gel) accelerated wound healing in comparison with(More)
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