Formulation, Development & Evaluation of Matrix Type Transdermal Patch of Xanthine Oxidase Inhibitor (Allopurinol). International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 11, p. 4168–4181, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/12060. Acesso em: 8 aug. 2026.