Characterization of Matrix Type Diclofenac Sodium Patch as a Transdermal Delivery System: Effect of Polymer Concentration. Tropical Journal of Natural Product Research , [S. l.], v. 9, n. 10, p. 5133–5137, 2025. DOI: 10.26538/tjnpr/v9i10.58. Disponível em: https://tjnpr.org/index.php/home/article/view/7581. Acesso em: 28 dec. 2025.