K. Ranjith Kumar, D.V. R. N. Bhikshapathi and B.Haarika 2022. Design & in vitro evaluation of floating microspheres using misoprostol. IJPAR JOURNAL. 6, 1 (Sep. 2022), 108–117. DOI:https://doi.org/10.61096/ijpar.v6.iss1.2017.108-117.