Fabrication and In Vitro evaluation of Osmotic pump tablets for Controlled delivery of Diltiazem hydrochloride. International Journal of Pharmacy and Life Sciences, [S. l.], v. 5, n. 12, p. 4091–4095, 2014. Disponível em: https://ijplsjournal.com/index.php/ijpls/article/view/478. Acesso em: 25 feb. 2026.