On April 7, 2025, Great Britain notified an amendment to its GB MCL list (the equivalent of Annex VI of the European CLP Regulation), to add new entries or modify existing ones. A total of 30 substances are involved, and nine entries cover ingredients that may be used for cosmetic purposes.
Les ingrédients concernés
Benzotriazole
Chemical name
• 1H-benzotriazole
CE No
• 202-394-1
CAS No
• 95-14-7
Classification
• Aquatic Chronic 2, H411 - Toxic to aquatic life with long lasting effects
Labelling
• GHS09
• Wng (Attention)
• H411
In Europe
The same classification has been enacted in Delegated Regulation (EU) 2024/2564, applicable from May 1, 2026.
N,N’-Methylenebisacrylamide
Chemical name
• N,N’-methylenediacrylamide
CE No
• 203-750-9
CAS No
• 110-26-9
Classification
• Muta. 1B, H340 - May cause genetic defects
Labelling
• GHS08
• Dgr (Danger)
• H340
In Europe
The same classification has been enacted in Delegated Regulation (EU) 2024/2564, applicable from May 1, 2026.
Benzoyl Peroxide
Chemical name
• dibenzoyl peroxide; benzoyl peroxide
CE No
• 202-327-6
CAS No
• 94-36-0
Classification
• Org. Perox. B, H241 - Heating may cause a fire or explosion
• Eye Irrit. 2, H319 - Causes serious eye irritation
• Skin Sens. 1, H317 - May cause an allergic skin reaction
• Aquatic Acute 1, H400 - Very toxic to aquatic life (M = 10)
• Aquatic Chronic 1, …
