Sharmin, N., Elias-Al-Mamun, M., Islam, M.S. and Jalil, R.- ul 2012. Preparation and Characterization of Lidocaine Double Layer Buccal Tablet Using Mucoadhesive Carbopol® Polymers. Dhaka University Journal of Pharmaceutical Sciences. 10, 1 (Mar. 2012), 29–34. DOI:https://doi.org/10.3329/dujps.v10i1.10012.