hair conditioning agent
CETEARTRIMONIUM CHLORIDE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A quaternary ammonium hair conditioner that smooths and detangles. Safe for rinse-off use, but CIR limits leave-on cetrimonium-class quats to 0.25% due to irritation potential.
Function
Skin benefits
- Quaternary ammonium conditioner with antistatic effect
- Smooths cuticle and improves hair manageability
- Used in rinse-off conditioners and detangling products
Known concerns
- Can cause skin and eye irritation, especially in leave-on products
- CIR recommends maximum 0.25% in leave-on applications
- Class shows sensitisation potential at higher levels
- Quat residue from hair products may transfer to skin
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related hair conditioning agents
Check your shelf
Find CETEARTRIMONIUM CHLORIDE in your products.
Scan any cosmetic product with LuxSense to see if it contains CETEARTRIMONIUM CHLORIDE and get a full ingredient breakdown with safety scores.
This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.