drug prolongers

 The suspension polymerization of HEMA/PVP compositions in the presence of drugs was studied. The influence of drug type and concentration on polymerization kinetics, particle size, and sorption–desorption properties was determined. A one-step synthesis method was developed for obtaining hydrogel carriers for controlled drug release.

The article analyzes and summarizes the latest achievements in the field of polymer systems for controlled release devices based on hydrogel materials. Possible directions of drug delivery are presented, including the use of granular hydrogels, which work on the principle of drug sorption − release in the body.