The aim of the project New pH and temperature sensitive delivery systems based on renewable resources is to obtain the new release systems of some therapeutic agents with application in pharmaceutic/cosmetic or medicine fields. The new systems based on micro-/nano particles/capsules will be obtained by chemical/physical methods from new ionic derivatives of some renewable natural polymers (polysaccharides).
O1. Synthesis of new soluble polysaccharide derivatives with anionic/cationic groups
O2. Obtaining of micro-/nanoparticles/capsules based on ionic polysaccharides
O3. Retention/delivery studies of therapeutic agents into/from the micro-/nanoparticles/capsules. Biological tests.
O4. Dissemination of results