Development and Characterization of Diclofenac Sodium Transdermal Patches Using Chitosan Natural Polymer Matrix. International Journal of Environmental Sciences, [S. l.], p. 3460–3469, 2025. DOI: 10.64252/j24jn789. Disponível em: https://theaspd.com/index.php/ijes/article/view/9013.. Acesso em: 14 jan. 2026.