Matrix polyelectrolyte capsules based on polysaccharide/MnCO3 hybrid microparticle templates

▶ The concept of organic/inorganic hybrid templates has been proposed and demonstrated. ▶ LbL capsules containing polysaccharide matrix are developed on these templates. ▶ Hyaluronic acid, dextran, and alginate are chosen for this study. ▶ These matrix capsules can load proteins up to 4 folds than matrix-free ones.