1. Center
of Excellence in Biotechnology Research, College of Science, King Saud University,
P.O. Box 2460, Riyadh 11451, Saudi Arabia
2. Kayyali
Chair for Pharmaceutical Industry, Department of Pharmaceutics, College
of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
3. Department
of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut, Egypt