Drug-loaded Cellulose Acetate and Cellulose Acetate Butyrate Films as Ocular Inserts. East Cent. Afr. J. Pharm. Sci. 2018;11(1):9-15. Accessed June 15, 2026. http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/68