Dr. Sougata Jana is a Senior Lecturer in the Department of Pharmaceutics at Institute of Pharmacy, Bankura, India. His research focuses on the modification of synthetic and natural biopolymers, formulation development, such as oral drug delivery, transdermal drug delivery, preparation and characterization of drug-loaded microspheres, micro-particles, nanoparticles and gels, and development of interpenetrating networking systems for drug delivery. Dr Santanu Ghosh is an Assistant Professor at Department of Pharmaceutical Sciences and Technology, Birla Institute of Technology, Mesra, India. His research interest include the development of nanomaterials, functional polymers and nanocomposite polymers for diverse biomedical applications