Pal, S., S. Malhotra, and S. Naik. “DEVELOPMENT OF COSMOCEUTICAL PRODUCTS FROM NANO-SIZED ACTIVE COLOUR CONSTITUENTS OF RATANJOT, SEABUCKTHORN AND ANNATTO”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 5, May 2016, pp. 232-7, https://journals.innovareacademics.in/index.php/ijpps/article/view/10729.