1. Martindale — The Complete Drug Reference;Sweetman,2009
2. Updated up to the 37th Session of the Codex Alimentarius Commission;Codex Alimentarius (Codex GFSA) Online,2014
3. Color Additive Status List;FDA,2009
4. Guideline on Excipients in the Dossier for Application for Marketing Authorisation of a Medicinal Product;European Medicines Agency,2007
5. EU Food Additive Database Sunset Yellow FCF/Orange Yellow S. Database accessed 6 December 2014].