CHARACTERIZATION OF BETACYANIN FROM DRAGON FRUIT FLESH AND ITS APPLICATION AS A NATURAL DYE FOR PHARMACEUTICAL PREPARATION . International Research Journal of Pharmacy, [S. l.], v. 10, n. 10, p. 23–26, 2019. Disponível em: https://irjponline.org/index.php/irjp/article/view/715. Acesso em: 26 aug. 2026.