Formulation and Evaluation of Mucoadhesive Buccal Films of Propafenone HCl. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 1645–1659, 2022. Disponível em: https://pnrjournal.com/index.php/home/article/view/5279.. Acesso em: 17 jun. 2026.