“…In biomedical application, the popular polymers as biocompatible coating agents are polyvinyl pyrrolidine (PVP) polyvinyl alcohol (PVA), polyethylene glycol (PEG), polyethylenimine (PEI), gelatin, starch, albumin, alginate, chitosan, and natural cellulose [1][2][3]. Chitosan is an attractive polysaccharide and has a production above 100 million tons, annually [4].…”