498 JOURNAL OF COSMETIC SCIENCE (103) J. Nikitakis and B. Lange, International Cosmetic Ingredient Dictionary and Handbook, 16th Ed. (Personal Care Products Council, Washington, DC, 2016). (104) R. M. Christie and J. L. Mackay, Metal salt azo pigments, Color. Technol., 124, 133–144 (2008). (105) R. Leach, The Printing Ink Manual, 4th Ed. (Springer Sceince & Business media, Heidelberg, Germany, 2012). (106) J. Knowlton and S. Pearce, Handbook of Cosmetic Science and Technology, 1st Ed. (Elsevier Science, Oxford, 1993). (107) P. Riley, “Chapter 5: Colouring materials used in decorative cosmetics and colour matching,” in Poucher’s Perfumes, Cosmetics and Soaps, 10th Ed., H. Butler. Eds. (Kluwer Academic Publishers, Amsterdam, the Netherlands, 2000), pp. 151–166. (108) Food and Drug Administration, Permanent listing of color additive lakes, Fed. Reg., 61, 8372–8417 (1996). (109) D. F. Anstead, “Chapter 6. Cosmetic colours,” in Handbook of Cosmetic Science: An Introduction to Principles and Applications, H. W. Hiboot. Eds. (Pergamon Press, Oxford, 1963), pp. 101–118. (110) G. Buxbaum and G. Pfaff, Industrial Inorganic Pigments, 3rd Ed. (Wiley-VCH, Weinheim, Germany, 2005).

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