1. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Modern University for Technology and Information, Cairo, Egypt;
2. Department of Microbiology, Faculty of Medicine, Tanta University, Tanta, Egypt;
3. Department of Dermatology and venereology, Faculty of Medicine, Tanat University, Tanta, Egypt;
4. Department of Clinical Pharmacy, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt;
5. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, The British University in Egypt (BUE), Cairo, Egypt;
6. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt, Cairo, Egypt;
7. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt