J. B. SHUKLA, N. S. PATEL and G. C. PATEL (2010) “Formulation Design and Optimization of Bucco-Mucoadhesive Bilayered Tablet of Propranolol Hydrochloride”, International Journal of Pharma and Bio Sciences, 1(2), pp. 1–10. Available at: https://ijpbs.net/index.php/journal/article/view/292 (Accessed: 23 July 2026).