Chitosan, a linear polysaccharide, derived from the most abundant natural polymer chitin; is composed of 2-
amino-2-deoxy-D-glucose and 2-acetamido-2-deoxy-D-glucose units. Chitosan is a biodegradable polysaccharide
having amine groups elucidates its unique properties among biopolymers. Chitosan usually has high molecular
weight polysaccharide and strong network of intermolecular or intramolecular hydrogen bonds [1]. I