Effect of Hydrophile-Lipophile Balance (HLB) of Mixed Surfactants on In-Vitro Release Profile of Ibuprofen from Semi-Synthetic Suppository Bases. Nigerian Journal of Pharmaceutical Research, [S. l.], v. 17, n. 1, p. 109–117, 2021. DOI: 10.4314/njpr.v17i1.12. Disponível em: https://ojshostng.com/index.php/njpharmaceuticalsciences/article/view/2241. Acesso em: 5 ápr. 2026.