Kwabena Ofori-Kwakye, Kwadwo Amanor Mfoafo, Samuel Lugrie Kipo, Noble Kuntworbe, Mariam El Boakye-Gyasi Department of Pharmaceutics, Faculty of Pharmacy and Pharmaceutical Sciences, College of Health Sciences, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana

Received 13 February 2015, Accepted 13 March 2015, Available online 20 March 2015Open Access funded by King Saud University

http://www.sciencedirect.com/science/article/pii/S1319016415000687