2010/83 Pareri di SCCS su alcuni ingredienti utilizzati nei coloranti per capelli
Pareri di SCCS (Scientific Committee on Consumer Safety) su: 4-Chlororesorcinol - Hydroxyethyl-p-phenylenediamine sulfate - 5-Amino-6-chloro-o-cresol - N,N’-bis-(2-Hydroxyethyl)-2-nitro-p-phenylenediamine - Basic Yellow 57.