Preparation, Characterization and Release Studies of Naproxen-loaded Microspheres from Natural Gums. Nigerian Journal of Pharmaceutical Research, [S. l.], v. 18, n. 2, p. 169–182, 2023. DOI: 10.4314/njpr.v18i2.8. Disponível em: https://ojshostng.com/index.php/njpharmaceuticalsciences/article/view/2705. Acesso em: 5 apr. 2026.