Sarkar Rao K, Gnana prakash K, Kumar B, Prasad K, madhavi C, & Gobinath M. (2015). Formulation and evaluation of gastro-retentive drug delivery system of losar-tan potassium by using raft-forming approach . International Journal of Research in Pharmaceutical Sciences, 6(2), 204-212. Retrieved from https://pharmascope.org/ijrps/article/view/1241