Baviskar, Priyanka, Prashant Patil, and Ravindranath B Saudagar. “Formulation Development and Evaluation of Floating Wax Beads of Olopatadine Hydrochloride”. Journal of Drug Delivery and Therapeutics 9, no. 4-s (August 19, 2019): 569-576. Accessed July 2, 2022. http://www.jddtonline.info/index.php/jddt/article/view/3384.