The patent was granted by the central government's Patent Office to Dr Sonal Thakore, Assistant Professor, Department of Chemistry, Faculty of Science of MSU and her student Mayur Valodkar on a fortnight back.
"The patent was filed in August 2010 and was granted after six years. The patent was granted for our invention of process of synthesis of nano-sized hydrophobic polysaccharide derivatives. The development of biodegradable polymers is the need of the hour and has been the subject of research for more than two decades," she said.