1. Department of Physical Pharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
2. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
3. Al-Azhar Centre of Nanosciences and Applications (ACNA), Al-Azhar University, Assiut, Egypt
4. Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
5. Department of Pharmaceutics, College of Pharmacy, Qassim University, Buraydah, Kingdom of Saudi Arabia