Chitosan is the deacetylated form of chitin, an abundant polysaccharide found naturally in the hard shells of crustaceans and cell wall of fungi. Chitosan consists of 2-amino-2-deoxy-d-glucopyranose units linked through a (1 → 4) linkage. Biodegradable chitosan biopolymer has many potential benefits including physicochemical and biological properties like biocompatibility, biodegradability and hemocompatiblity