The authors have done their research in the Department of Pharmacy, University of Asia Pacific, Dhaka, Bangladesh. This department is continuing its research activities since its inception in different fields, likely, Pharmaceutical Technology, Pharmaceutical Microbiology, Pharmaceutical Biotechnology, Phytochemistry etc. Every year a number of research articles are being published in different reputed journals from this department. The main author Prof. Dr. Mohiuddin Ahmed Bhuiyan has published a number of research articles in national and international journals in the field of Pharmaceutical Technology, Biotechnology, Molecular Biology, Phytochemistry etc. The third author, Prof. Dr. Md. Selim Reza is a professor of the Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Dhaka, Bangladesh who is an expert of Pharmaceutical Technology. He has a number of publication in this field. The second author, Ms. Syeda Amina Toufique was a research student in the Master program of the department under the supervision of Dr. Bhuiyan and Dr. Reza.