He received his Ph. D. degree in Colloid Chemistry from Jadavpur University, Kolkata. He completed his Post-doctoral research from Bose Institute, Kolkata, India; University of Hull, UK and University of Porto, Portugal. He visited University of Santiago de Compostela, Spain under the framework of Research Excellence Program USC - India (PEIN). He has been selected and invited as a W. F. James Chair Professor of Pure and Applied Sciences in the Department of Chemistry, St. Francis Xavier University, Canada in 2015. He acted as a Referee in 40 different reputed journals so far. His research interests are surfactant aggregation; dye-biopolymer interaction; surfactant-polyelectrolyte and polymer interaction; physico-chemical studies of micelle and microemulsion; vesicle formation; protein-surfactant, DNA-surfactant and drug-surfactant interaction, food colloids, ionic liquids, etc.