RAJAB, Nawal A.; RASSOL, Alaa A. Abdul; ASSAF, Shereen M.; SALLAM, Al-sayed A. PREPARATION AND EVALUATION OF FENTANYL TRANSDERMAL PATCHES USING LIDOCAINE AS A MODEL DRUG AND AZELAIC ACID AS A PENETRATION ENHANCER. International Journal of Pharmacy and Pharmaceutical Sciences, [S. l.], v. 9, n. 4, p. 223, 2017. Disponível em: https://www.journals.innovareacademics.in/index.php/ijpps/article/view/18914. Acesso em: 5 dec. 2025.