About Book
The Text Book of Pharmacognosy and Phytochemistry-II is an essential resource for understanding the biochemical and chemical foundations of natural products derived from plants. It begins with an introduction to metabolic pathways in higher plants, describing the intricate processes that govern the formation of various secondary metabolites. The book highlights major biosynthetic routes such as the shikimic acid, acetate, and amino acid pathways, explaining their roles in producing important phytoconstituents. It also discusses the utilization of radioactive isotopes for biogenetic investigations, helping students grasp experimental techniques used to trace metabolic processes. A comprehensive section on secondary metabolites covers the chemistry, sources, and pharmacological significance of alkaloids, flavonoids, phenylpropanoids, steroids, terpenoids, glycosides, resins, volatile oils, and tannins. Examples include drugs like Vinca, Rauwolfia, Belladonna, Opium, Liquorice, Digitalis, Mentha, Clove, and Cinnamon, emphasizing their therapeutic and commercial importance. The text further explains the isolation, identification, and analysis of key phytoconstituents such as menthol, citral, artemisinin, atropine, quinine, and curcumin, integrating both traditional and modern approaches. Industrial production and estimation of high-value compounds like forskolin, sennosides, diosgenin, digoxin, and taxol are detailed, linking theory with practical applications in pharmaceutical industries. The book also elaborates on the use of advanced analytical techniques including spectroscopy, chromatography, and electrophoresis for the purification and structural elucidation of natural products. Modern extraction methods and their efficiency in isolating pure compounds are discussed, reflecting recent innovations in phytochemical research. Through its organized presentation, clear explanations, and emphasis on bioactive plant constituents, this textbook bridges the gap between pharmacognosy, phytochemistry, and industrial pharmacology. It serves as a foundation for students, researchers, and professionals seeking to understand natural drug development and plant-based therapeutics.
About Author
Dr. M. Rajan is a distinguished Principal, Professor cum H.O.D of Pharmacognosy at KAP, Kandala, Thiruvananthapurm. With over 23 years of experience in Academic. He has made significant contributions to Pharmaceutical sciences. He earned him Ph.D in 2015 from prestigious SUN RISE-University. Dr. M. Rajan more than 23 Journals Publications reflecting him innovative research. Serving as valuable resources for UG and PG students and professionals. Him expertise and dedication continue to inspire the next generation of pharmacy professionals
Mr.Anil Kumar, currently serving as the Assistant Professor at R.J.World College of Pharmacy Education & Technology in Surajgarh, Jhunjhunu (Rajasthan), holds degrees in Pharmacy from The Sanjivani College of Pharmaceutical Sciences, Khetri, Jhunjhunu (Raj). and M Pharma in Pharmacognosy in Maulana Azad University Jodhpur (Raj) With a remarkable 1year of teaching experience, he is a dedicated life member of IPGA, APTI. Mr. Kumar has actively participated in over 18 international and national events, showcasing his commitment to professional development. His academic prowess is evident through 6 published research papers, 2 under review, and a notable contribution of 2 Indian patents . His outstanding record spans academics, teaching, administration, and service to the Pharmacy profession..
Dr. Rekha Tarasingh Rajput, currently working as Associate Professor,Sharda School of Pharmacy, Sharda University, Agra, (Formerly Anand College of Pharmacy, Keetham, Agra.), Agra-282005, Uttar Pradesh, India. She has completed her graduation from L.M. College of Pharmacy, Ahmedabad (Gujarat University) and post-graduation from K.L.E. Society's College of Pharmacy, Belgaum (Rajiv Gandhi University of Health Sciences) one of the prestigious and well-known universities and completed her Ph. D in Pharmaceutical Sciences on the topic entitled “Evaluation and Development of Anti-diabetic Polyherbal Formulation of Indian Medicinal Plants”. She has a total of 18+ years of teaching experience. She has more than 33 publications, 17 patents, 07 books and 01 book chapter and more than 100 International and national conferences attended. She is interested in the extraction, isolation, and purification of different compounds from medicinal plants and the development of herbal formulations.
Mr. Vikram Patel, currently serving as an Assistant Professor at G.D. Memorial College of Pharmacy, Sector-4, Kuri Bhagtasni, Jodhpur (Rajasthan), holds his Bachelor’s and Master’s degrees in Pharmacy (Pharmacognosy) from Maulana Azad University, Jodhpur. With a strong academic foundation and dedicated teaching experience, he exemplifies commitment to pharmaceutical education and research. Mr. Patel has contributed 2 research papers and 1 review article in reputed journals, reflecting his keen interest in the field of pharmacognosy and natural product research. His professional journey showcases a balance of academic excellence, teaching dedication, and continued engagement in the advancement of the pharmacy profession.
Dr. Pritam Rajkumar Siraskar is currently serving as Senior Manager and Head of Production at Glenmark Pharmaceuticals, Indore, India. He holds a Master of Pharmacy degree from RGPV, Bhopal, and a Ph.D. in Pharmaceutical Sciences, with over 15 years of extensive experience in OSD, liquid, semisolid, dry syrup, and suppository manufacturing, quality management, technology transfer, research and development, and execution of greenfield and brownfield projects. Dr. Siraskar has authored several research publications and book chapters in reputed journals and academic volumes. He is also actively guiding six Ph.D. research scholars in the field of pharmaceutical sciences. He is a certified Six Sigma Black Belt and Green Belt professional with PMP and PMI certifications, and has collaborated with leading pharmaceutical organizations including Ranbaxy, Intas, Mylan, Wockhardt, Hetero, Cipla, and Glenmark. Passionate about lifelong learning, he has successfully completed over 1000 professional certifications across technical, regulatory, and managerial domains.
