1.
Formulation Design and Optimization of Theophylline Microspheres Containing Akidi Beans (Vigna Unguiculate) Starch as Polymer Using Central Composite Design. East Cent. Afr. J. Pharm. Sci. 2020;23(1):16-27. Accessed June 15, 2026. http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/339