Allowed in EU

Tetramethyldecenedione

A cosmetic ingredient used as bleaching, chelating in skincare, haircare, and personal-care products sold in the European Union.

What is it?

2,5,7,9-Tetramethyl-2-decene-6,8-dione

What does it do?

Tetramethyldecenedione is listed in the EU cosmetic ingredient inventory with the following declared functions:

  • Bleaching

    lightens hair or skin tone by chemically reducing pigment

  • Chelating

    binds metal ions to prevent them from interfering with formulation stability

EU regulatory status

Tetramethyldecenedione 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 Tetramethyldecenedione?

Tetramethyldecenedione is a cosmetic ingredient catalogued in the EU CosIng database. 2,5,7,9-Tetramethyl-2-decene-6,8-dione

Is Tetramethyldecenedione allowed in cosmetics in the EU?

Yes. Tetramethyldecenedione is allowed for use in cosmetic products in the EU under Regulation 1223/2009.

What does Tetramethyldecenedione do in cosmetic products?

Tetramethyldecenedione is declared in the EU cosmetic ingredient inventory with these functions: bleaching, chelating.

What is the CAS number of Tetramethyldecenedione?

The CAS (Chemical Abstracts Service) number for Tetramethyldecenedione is 13851-07-5.

Related ingredients

Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 02/04/2014