Search academic texts

Information × Registration Number 0226U003140, (0124U000727) , R & D reports Title Creation of medical devices based on new polymerhybrid hydrogel systems for the treatment and rehabilitation of military personnel with therapeutic and surgical pathology popup.stage_title Розробка методів отримання комбінованих гідрогелевих систем на основі полімерів природнього походження з ряду альгінат натрію, пектин, колаген (гідролізований колаген, желатин), хітозан та їх похідних. Head Samaryk Volodymyr Ya., Доктор хімічних наук Registration Date 18-03-2026 Organization Lviv Polytechnic National University popup.description1 Creation of new polymerhybrid hydrogel systems with high absorption capacity for therapeutic drugs and a defined rate of release of these drugs, controlled by the design of this system and its composition. popup.description2 Methods for synthesizing polymer hybrid systems based on a combination of biopolymers (hydrolyzed collagen, sodium alginate, chitosan, gelatin) and polyacrylamide have been developed. The use of collagen, chitosan, and gelatin ensures low toxicity and high biocompatibility, reducing the risk of rejection or irritation when in contact with damaged tissues. The regularities of the influence of several parameters - the ratio of components, the nature of structuring agents, the temperature, and pH of the medium - on the conditions of formation and properties of the obtained gels have been established. Optimal ratios have been determined that allow achieving a balance between high mechanical indicators and the sorption capacity of model biological fluids. The developed method of incorporating essential oils (tea tree, lavender, etc.) into the hydrogel matrix allows the creation of means with prolonged release of active components, providing an antiseptic and calming effect. The obtained hydrogel systems are filled with drugs (antibiotics of the tetracycline series, painkillers, etc.). The release of these drugs was studied, and the effectiveness of their use as antiseptics and painkillers was proven. Product Description popup.authors Serhiі Varvarenko Nataliya Nosova Natalya Bukartyk Zorjana Nadashkevych Olha Maikovych Solomiia Kapatsila Anatoly Yartys popup.nrat_date 2026-03-18 Close