Formulation and in -vitro evaluation of chrysophanol topical gel. Asian Journal of Pharmaceutics (AJP), [S. l.], v. 5, n. 2, 2014. DOI: 10.22377/ajp.v5i2.94. Disponível em: https://www.asiapharmaceutics.info/index.php/ajp/article/view/94. Acesso em: 15 apr. 2026.