Hair Conditioning
CETYL PYRROLIDONYLMETHYL DIMONIUM CHLORIDE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A pyrrolidone-modified quaternary ammonium conditioner used in hair care. Cationics are effective conditioners; safety hinges on cosmetic concentration limits.
Function
Skin benefits
- Cationic conditioner — improves hair feel
- Antistatic
- Substantive to skin and hair
Known concerns
- Quaternary ammonium — eye and skin irritation at high %
- Persistent in environment
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related hair conditionings
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.