1. Faculty of Pharmacy, Department of Pharmaceutics and Pharmaceutical Technology, Yarmouk University, Irbid 21163 - P. O. BOX 566, Jordan
2. School of Pharmacy and Pharmaceutical Science, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
3. Faculty of Pharmacy, Department of Pharmacy Practice, Yarmouk University, Irbid-Jordan