Abstract
Polyelectrolyte capsules consisting of a combination of biodegradable polyelectrolytes, dextran sulfate/polyarginine, and magnetic nanoparticles have been prepared. The possibility of changing the sizes and morphology of the capsules by heating their aqueous suspension has been investigated. The efficiency of capsule shrinking doesn’t change when a layer of magnetic nanoparticles is introduced into the shell. The nanoparticles are uniformly distributed in the shell and do not aggregate during the process of its rearrangement under the influence of temperature.
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