Development and Physicochemical Characterization of a Poly-Herbal Hydrosol-Based Intranasal Spray for the Management of Rhinosinusitis: Research Article. Journal of Pharma Insights and Research, [S. l.], v. 4, n. 1, p. 241–247, 2026. DOI: 10.69613/y3pmx044. Disponível em: https://jopir.in/index.php/journals/article/view/699. Acesso em: 1 may. 2026.