1. Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia;
2. Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut, Egypt;
3. Kayyali Chair for Pharmaceutical Industries, Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia