Effect of moisture content, temperature and exposure time on the physical stability of chitosan powder and tablets

Abstract

It is recommended that tablets containing chitosan should be stored at a temperature not exceeding 25 °C as well as at a relatively low humidity (<60%) to prevent deterioration of physical properties. Direct compression of chitosan granules which contained 5%w/w Kollidon® VA64 produced the best formulation in terms of physical stability at the different conditions.