Hair Conditioning
HYDROXYETHYL OLEYL DIMONIUM CHLORIDE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cationic quat used to condition and detangle hair. Like other quats it works well in rinse-off products but can irritate eyes and is toxic to aquatic life.
Skin benefits
- Hair conditioning quaternary surfactant
- Anti-static for dry hair
- Slip and detangling
Known concerns
- Eye irritation potential
- Possible cumulative sensitization
- Aquatic toxicity
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.