1. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Modern University of Technology and Information (MTI), Cairo, Egypt
2. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
3. Department of Dermatology, Venereology and Andrology, Faculty of Medicine, Ain Shamas University, Cairo, Egypt
4. Department of Dermatology, Andrology, Sexual Diseases and STDs, Faculty of Medicine, Helwan University, Helwan, Egypt
5. Department of Pharmaceutics, National Organization of Drug Control and Research (NODCAR), Giza, Egypt