@article{khan_akhtar_khan_braga_2013, title={Development, characterization and antioxidant activity of polysorbate based O/W emulsion containing polyphenols derived from Hippophae rhamnoides and Cassia fistula}, volume={49}, ISSN={1984-8250}, url={https://doi.org/10.1590/S1984-82502013000400016}, DOI={10.1590/S1984-82502013000400016}, number={4}, journal={Brazilian Journal of Pharmaceutical Sciences}, publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas}, author={Khan, Barkat Ali and Akhtar, Naveed and Khan, Haroon and Braga, Valdir de Andrade}, year={2013}, month={Oct}, pages={763–773} }