MERCURY SUBSTRATE METHOD NOVEL APPROCH FOR FORMULATION OF DROTAVERINE HYDROCHLORIDE TRANSDERMAL PATCHES. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. Special Issue 3, p. 3356–3366, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/9254. Acesso em: 18 jul. 2026.