Ingredient

1-ALLYL-3,4,6-TRIMETHYL-2-PYRIMIDONE BROMIDE

✓ EU Allowed

Identification

CAS Number 878476-91-6
CosIng Ref 98015
Chemical Name Pyrimidinium, 2,3-dihydro-1,4,6-trimethyl-2-oxo-3-(2- propen-1-yl)-, bromide (1:1)

Function & Classification

Primary Function HAIR DYEING

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009

Safety Profile

No toxicology data available yet for this ingredient.

Check SCCS opinions or CIR reports for published safety assessments.

NOAEL · Dermal Absorption % · Sensitization

Formulation Guidelines

Usage level, pH range, solubility and addition phase not yet available.

Usage Level % · Addition Phase · Solubility

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Documents

External Resources