J Chhitosan Clin Immunol Pract. Ribose sugar and cardiovascular health, Chitosan for skin. The electrostatic Cbitosan between the positively charged amino groups Chitosan for skin cor and the negatively charged carboxyl groups from proteins were responsible for the inhibition of protein synthesis. Other investigations on the incorporation of antibiotic nanoparticles, such as gentamicin to chitosan, showed that the release of the drug is controlled by the diffusion and degradation of the polymeric matrix