2-Acetylhydroquinone
A cosmetic ingredient used as antioxidant, bleaching, skin conditioning in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Ethanone, 1-(2,5-Dihydroxyphenyl)-
What does it do?
2-Acetylhydroquinone is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Antioxidant
neutralises free radicals to slow oxidative damage to the formulation or skin
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Bleaching
lightens hair or skin tone by chemically reducing pigment
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Skin conditioning
improves the appearance, feel, and condition of skin
EU regulatory status
2-Acetylhydroquinone is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.
Frequently asked questions
What is 2-Acetylhydroquinone?
2-Acetylhydroquinone is a cosmetic ingredient catalogued in the EU CosIng database. Ethanone, 1-(2,5-Dihydroxyphenyl)-
Is 2-Acetylhydroquinone allowed in cosmetics in the EU?
Yes. 2-Acetylhydroquinone is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does 2-Acetylhydroquinone do in cosmetic products?
2-Acetylhydroquinone is declared in the EU cosmetic ingredient inventory with these functions: antioxidant, bleaching, skin conditioning.
What is the CAS number of 2-Acetylhydroquinone?
The CAS (Chemical Abstracts Service) number for 2-Acetylhydroquinone is 490-78-8.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010