A. Y. . Al Khawaja, E. A. . Khalil, R. S. . Mansour, and I. I. . Hamdan, “Preparation, Characterization and Transdermal Permeation of Losartan-Amlodipine Molecular Salt”, Jordan j. pharm. sci., vol. 15, no. 4, pp. 536–552, Dec. 2022.