Formulation and the in-vitro and biopharmaceutical evaluation of sustained release tablet of verapamil HCL using precirol ATO 5 through melt granulation technique. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 3, n. 4, 2014. DOI: 10.22377/ajp.v3i4.360. Disponível em: https://www.asiapharmaceutics.info/index.php/ajp/article/view/360. Acesso em: 15 apr. 2026.