Accepted Manuscript Optimization of formulation processes using Design Expert ® Software for preparation of polymeric blends-artesunate-amodiaquine HCl microparticles John Dike N. Ogbonna, Anthony A. Attama, Kenneth C. Ofokansi, Sanjay B. Patil, Ganesh D. Basarkar PII: S1773-2247(16)30216-7 DOI: 10.1016/j.jddst.2017.02.011 Reference: JDDST 305 To appear in: Journal of Drug Delivery Science and Technology Received Date: 26 May 2016 Revised Date: 15 February 2017 Accepted Date: 23 February 2017 Please cite this article as: J.D.N. Ogbonna, A.A. Attama, K.C. Ofokansi, S.B. Patil, G.D. Basarkar, Optimization of formulation processes using Design Expert ® Software for preparation of polymeric blends-artesunate-amodiaquine HCl microparticles, Journal of Drug Delivery Science and Technology (2017), doi: 10.1016/j.jddst.2017.02.011. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.