1,3,4,6-TETRAMETHYL-2-PYRIMIDONE SULFATE
Other
Moderate
About 1,3,4,6-TETRAMETHYL-2-PYRIMIDONE SULFATE
A direct hair-dye ingredient with more irritation uncertainty than a standard skin-conditioning ingredient.
Detailed Analysis
This is a specialty hair-color ingredient rather than a general skincare active. Hair dyes as a class deserve more caution than bland emollients because local irritation, sensitization, and limited public toxicology depth for niche colorants are realistic concerns even when no explicit restriction is listed here.
What It Does
Known Concerns
- ⚠ Hair dye ingredients can trigger irritation or allergy
- ⚠ Limited public data for this specific colorant
Safety Score
Moderate
Based on EU regulatory data, published safety research, and ingredient function analysis.
References
EU CosIng Database
European Commission cosmetic ingredient registry
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Download LuxSenseThis information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.