1. Department of pharmaceutics, College of Pharmacy, University of Hail, Hail, KSA;
2. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Al-Azhar University, Cairo, Egypt;
3. Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt;
4. Department of Pharmacology and Toxicology, College of Pharmacy, University of Hail, Hail, KSA;
5. Department of Pharmacology and Toxicology, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt