Mr. Asim Halder received his B. Pharm (2009) and M. Pharm (2012) from the Rajiv Gandhi University of Health Sciences, Bangalore and Siksha ‘O’ Anusandhan University, Bhubaneswar, India respectively. He is pursued Ph.D. in Pharmaceutical & Fine Chemical Technology from the Department of Chemical Technology, University of Calcutta under the guidance of Prof. Arup Mukherjee. He is working on nano-biotechnology area, especially with gold and polymeric nano-drug delivery system and its application on selective diseases like Leishmania, cancer and Herpes Simplex Virus.