About author : 1. Dr. Pulipati Sowjanya serves as the Professor and Head of the Department of Pharmaceutical Biotechnology at Vignan Pharmacy College, located in Vadlamudi, Guntur (Dt), Andhra Pradesh, India. She completed her PhD in Biotechnology from JNTUH (Jawaharlal Nehru Technological University Hyderabad), Hyderabad. With a strong academic background and a passion for teaching and research, she has accumulated 18 years of experience in the field. She has made significant contributions to this area and has published 35 research and review papers in reputable national and international journals. Additionally, she has authored three book chapters published by national and international publication houses. She has one patent published and one patent granted. Moreover, her expertise and contributions have led her to be nominated as a member of the Andhra Pradesh State Pharmacy Council, further solidifying her position as a respected authority in the field of Pharmaceutical Biotechnology. 2. Dr. Shilpi Sharma is currently working as a Assistant Professor, Department of Pharmacology, School of Pharmaceutical science, Shri Venkateshwara University, Gajraula, Uttar Pradesh. She pursued PhD in Pharmacology from Shri Venkateshwara University, Gajraula, Uttar Pradesh. She has more than 6 years of teaching and research experience. She has also participated in many national and international seminars, conferences and webinars. 3. Dr Shankar Lal Soni is presently working as Professor & HOD, Pharmaceutics Department at Arya College of Pharmacy, Jaipur (Rajasthan), India. He has published more than 60 Review & Research papers in National & International Journals. He has awarded as “Best Teacher Award 2019” in 3rd APP International conference in July 2019. He has awarded as “Best Researcher Award” in19th Indo-US International conference in July 2022. He is life time Member of many Pharmaceutical Associations like, Association of Pharmaceutical Teachers of India (APTI), As

About book : An effort has been made to investigate the topic using terminology that is as straightforward as possible in order to make it more simply digestible for pupils. The book has a number of illustrations, such as flowcharts and diagrams that make it simple for students to comprehend complex ideas. It is the author's honest desire that both students and academicians would take something helpful away from reading this book. I am hoping that both the students and the teachers will have positive reactions to this book. We are open to hearing recommendations regarding any and all aspects of the profession. We take full responsibility for any deviations or errors that may have been overlooked, and we would be extremely appreciative if readers would bring them to our attention if they did occur.