Formulation and Evaluation of Bilayer Tablets of Ramipril as Immediate Layer and Propranolol Hydrochloride as Sustained Layer. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 12, n. 01, 2018. DOI: 10.22377/ajp.v12i01.1917. Disponível em: https://www.asiapharmaceutics.info/index.php/ajp/article/view/1917. Acesso em: 15 apr. 2026.