Sahar Fayez, PhD, currently lecturer of pharmaceutics and industrial pharmacy at Faculty of Pharmacy, October 6 University in Egypt. She had received her master’s degree in pharmaceutics and industrial pharmacy from the Faculty of Pharmacy, Cairo University while her Ph.D. degree from the Faculty of Pharmacy, Suez Canal University. Her research interests are directed towards nanotechnology and drug delivery. Her published work and research area focused on using different nanocarriers for developing stable, effective oral and topical formulations.