Mr. Deep Sharma is working as Associate Professor (Pharmaceutical Chemistry) in DDM College of Pharmacy, Una. He has done M. Pharmacy (Pharmaceutical Chemistry) from Shivalik College of Pharmacy, Nangal in 2011. He has delivered invited lectures in various pharmacy institutes and also published many review articles in reputed journals. He is life time member of APTI. As a result of these academic achievements and experience, it is expected that the book will fill the need of pharmacy students.