1. opinion of the Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food on 2-Isopropyl thioxanthone (ITX) and 2-ethylhexyl-4-dimethylaminobenzoate (EHDAB) in food contact materials, adopted on 7 December 2005;EFSA (European Food Safety Authority);The EFSA Journal,2005