Baviskar, P.; Patil, P.; Saudagar, R. B. Formulation Development and Evaluation of Floating Wax Beads of Olopatadine Hydrochloride. J. Drug Delivery Ther. 2019, 9 (4-s), 569-576. https://doi.org/10.22270/jddt.v9i4-s.3384.