1. Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
2. Department of Pharmaceutics, Nanomedicine & Biotechnology Research Unit, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
3. Department of Pharmacognosy, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
4. Department of Health Sciences Education and Pathology, University of Illinois College of Medicine, Peoria, IL 61605, USA
5. Chemistry Department, Northern Michigan University, 1401, Presque, Isle, Marquette, MI 49855, USA