Gattani, Y.S., Bhagwat, D.A. and Maske, A.P. 2014. Formulation and evaluation of intragastric floating drug delivery system of diltiazem hydrochloride. Asian Journal of Pharmaceutics (AJP). 2, 4 (Aug. 2014). DOI:https://doi.org/10.22377/ajp.v2i4.199.