New EU ban on CMR substances in cosmetic products
Ingredients: CMR substances; Trimethylbenzoyl Diphenylphosphine Oxide (TPO)

Date of publication: 13 May 2025

The EU officially bans new CMR substances in cosmetics through Regulation 2025/877, applicable from 1 September 2025, including Trimethylbenzoyl Diphenylphosphine Oxide used in artificial nail systems.

What’s new?

On 13 May 2025, the European Commission published Regulation (EU) 2025/877, amending the Cosmetics Regulation to implement Omnibus Act VII. This is the seventh update to transpose substances recently classified as CMR (Carcinogenic, Mutagenic or toxic to Reproduction) by Regulation (EU) 2024/197 into cosmetics legislation.

The newly prohibited substances are now listed in Annex IIList of substances prohibited in cosmetic products. These include:

  • diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (75980-60-8).
  • 2,2′,6,6′-tetrabromo-4,4′-isopropylidenediphenol; tetrabromobisphenol-A (79-94-7)
  • transfluthrin (ISO); 2,3,5,6-tetrafluorobenzyl (1R,3S)-3-(2,2-dichlorovinyl)-2,2- dimethylcyclopropanecarboxylate (118712-89-3)
  • clothianidin (ISO); (E)-1-(2-chloro-1,3-thiazol-5- ylmethyl)-3-methyl-2-nitroguanidine (210880-92-5)
  • benzyl(diethylamino)diphenylphosphonium 4- [1,1,1,3,3,3-hexafluoro-2-(4- hydroxyphenyl)propan-2-yl]phenolate (577705-90-9)
  • benzyltriphenylphosphonium, salt with 4,4′- [2,2,2-trifluoro-1- (trifluoromethyl)ethylidene]bis[phenol] (1:1) (75768-65-9)
  • reaction mass of 4,4′-[2,2,2-trifluoro-1- (trifluoromethyl)ethylidene]diphenol and benzyl(diethylamino)diphenylphosphonium 4- [1,1,1,3,3,3-hexafluoro-2-(4- hydroxyphenyl)propan-2-yl]phenolate (1:1)
  • reaction mass of 4,4′-[2,2,2-trifluoro-1- (trifluoromethyl)ethylidene]diphenol and benzyltriphenylphosphonium, salt with 4,4′- [2,2,2-trifluoro-1- (trifluoromethyl)ethylidene]bis[phenol] (1:1)
  • dimethyl propylphosphonate (18755-43-6)
  • dibutyltin maleate (78-04-6)
  • dibutyltin oxide (818-08-6)
  • reaction mass of 1-(2,3-epoxypropoxy)-2,2-bis ((2,3-epoxypropoxy)methyl) butane and 1-(2,3- epoxypropoxy)-2-((2,3-epoxypropoxy)methyl)-2- hydroxymethyl butane
  • 4,4′-[2,2,2-trifluoro-1- (trifluoromethyl)ethylidene]diphenol; bisphenol AF (1478-61-1)
  • benfluralin (ISO); N-butyl-N-ethyl-α,α,αtrifluoro-2,6-dinitro-p-toluidin (1861-40-1)
  • N,N-dimethyl-p-toluidine (99-97-8)
  • 1,4-Benzenediamine, N,N’-mixed Ph and tolyl derivs (68953-84-4)
  • 4-nitrosomorpholine (59-89-2)
  • difenoconazole (ISO); 1-({2-[2-chloro-4-(4- chlorophenoxy)phenyl]-4-methyl-1,3-dioxolan-2- yl}methyl)-1H-1,2,4-triazole; 3-chloro-4- [(2RS,4RS;2RS,4SR)-4-methyl-2-(1H-1,2,4- triazol-1-ylmethyl)-1,3-dioxolan-2-yl]phenyl 4- chlorophenyl ether (119446-68-3)
  • 4-methylimidazole (822-36-6)
  • 3,3′-dimethylbiphenyl-4,4′-diyl diisocyanate (91-97-4)
  • foramsulfuron (ISO); 2-{[(4,6- dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}- 4-formamido-N,N-dimethylbenzamide; 1-(4,6- dimethoxypyrimidin-2-yl)-3-(2- dimethylcarbamoyl-5- formamidophenylsulfonyl)urea (173159-57-4)
  • cymoxanil (ISO); 2-cyano-N-[(ethylamino)carbonyl]-2-(methoxyimino)acetamide (57966-95-7)
  • (2E)-2-cyano-N-[(ethylamino)carbonyl]-2- (methoxyimino)acetamide (166900-80-7)

What now?

The regulation was adopted on 12 May 2025 and will apply from 1 September 2025, with no distinction between placing on the market and making available.

Non-compliant products must be withdrawn from the EU market before 1 September 2025.

Special attention must be given to the substance diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (CAS 75980-60-8, INCI name Trimethylbenzoyl Diphenylphosphine Oxide), which was previously allowed in Annex III for use in artificial nail systems. From September 2025, this substance must be removed from the formulation of artificial nail products, and the products remaining on the market containing the substance must be removed, as now it is listed in Annex II.


References

Commission Regulation (EU) 2025/877 of 12 May 2025 amending Regulation (EC) No 1223/2009 of the European Parliament and of the Council as regards the use in cosmetic products of certain substances classified as carcinogenic, mutagenic or toxic for reproduction

other REGULATORY UPDATES

French Anti-Waste Law – Impact in Cosmetics Packaging and Labelling

PACKAGING WASTE MANAGEMENT

Date of application: 01/01/2023, with a transition period until 09/03/2023 for packaging produced or imported before 09/09/2022.

The Loi relative à la lute contre le gaspillage et a l’économie circulaire (Anti-Waste for a circular economy) has come officially into force in France in 2020. From January 2023 the requirements of the law became mandatory, including specific symbols on the packaging or labelling of cosmetic products.

Read More »

Italy and France – Environmental Labelling of Cosmetic Products

PACKAGING WASTE MANAGEMENT

Date of application:01/01/2023

Although the European Cosmetics Regulation is applicable to every cosmetic product made available in the European Union market, some national legislations may also apply. Environmental regulations in Italy and France specify mandatory labelling requirements applicable to packaged products marketed in these countries.

Read More »
Any REGULATORY QUESTION?

SCCS Final Opinion on the Safety of Triclocarban and Triclosan

Ingredients: TRICLOCARBAN and TRICLOSAN

Date of publication: 25/10/2022

During the plenary meeting on 24-25 October 2022, the Scientific Committee on Consumer Safety (SCCS) presented its final opinion on the safety of Triclocarban and Triclosan as substances with potential endocrine disrupting properties in cosmetic products.

Read More »

Regulation (EU) 2022/692 – OMNIBUS ACT VI – New and Updated Classification of Cosmetic Ingredients

Ingredients: BENZOPHENONE, TEOPHYLLINE, MELAMINE, AZADIRACHTA EXTRACTS, TRIMETHYLOLPROPANE TRIACRYLATE, PENTETIC ACID, PENTASODIUM PENTETATE

Date of publication: 03/05/2022

Date of application: 01/12/2023

The Commission Delegated Regulation (EU) 2022/692 includes new or updated classification for 12 chemicals that may be used as cosmetic ingredients. Seven out of these 12 are now classified as carcinogenic, mutagenic or toxic to reproduction (CMR) and are banned from cosmetic products marketed in the EU.

Read More »