Dr. Venkatachalam Natarajan is currently working as Research Associate at Formulation R&D, Azidus Laboratories, Chennai, India. He has completed his Ph.D. in Technology from Anna University, Chennai, Tamil Nadu, India. His main area of interest focuses on Pharmacology and Toxicology, Animal and Veterinary Sciences, Biomedical Sciences, Molecular Sciences, and Biopolymers and Drug Delivery Systems. His area of expertise includes Biopolymers, Drug Delivery Systems, Microparticles, Nanoparticles, Immunology, Implants, Cancer Biology, Liposomes & Niosomes, Preclinical studies, Arthritis, Preformulation, ELIZA and Electrophoresis, Chromatography, Polyphenols and other Phytochemicals, Cell Culture and Tissue Engineering, Biomaterials, Chronic Wounds, Nanofibers, Electrospinning, Surface Modification, and Modified Release Systems. He has 6 publications in journals as author/co-author.