Is 3-[Phenyl)Azo]-4-Hydroxy-7-[[[[5-Hydroxy-6--7-Sulfo-2-Naphthalenyl]Amino]Carbonyl]Amino]-2-Naphthalenesulfonic Acid And Its Salts, When Used As A Substance In Hair Dye Products safe?

Question

Accepted Answer

Avoid. Prohibited in cosmetic products — EU Cosmetics Regulation 1223/2009 Annex II

3-[Phenyl)Azo]-4-Hydroxy-7-[[[[5-Hydroxy-6--7-Sulfo-2-Naphthalenyl]Amino]Carbonyl]Amino]-2-Naphthalenesulfonic Acid And Its Salts, When Used As A Substance In Hair Dye Products

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