1. Global Beauty Market to Reach $265 Billion in 2017 Due to an Increase in GDPhttps://www.cosmeticsdesign.com/Article/2012/11/07/Global-beauty-market-to-reach-265-billion-in-2017-due-to-an-increase-in-GDP
2. Regulation EU No. 1223/2009 of the European Parliament and of the Council of 30 November 2009 on Cosmetic Products (Recast) (Text with EEA Relevance)http://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02009R1223-20160812&from=EN
3. Guidelines for Industry: The Stability Testing of Cosmetics,2011
4. Guidelines on Stability Testing of Cosmetic Products. 03/094—MC. March 2004,2004