(1)
Development, Characterization and Antioxidant Activity of Polysorbate Based O W Emulsion Containing Polyphenols Derived from Hippophae Rhamnoides and Cassia Fistula . Braz. J. Pharm. Sci. 2013, 49 (4), 763-773. https://doi.org/10.1590/S1984-82502013000400016.