Hair Conditioning
DIRAPESEEDOYLETHYL HYDROXYETHYLMONIUM METHOSULFATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A plant-derived esterquat from rapeseed fatty acids — conditions hair and reduces static. More biodegradable than classic quats; generally safe at typical hair-care use levels with mild eye irritation possible at high concentration.
Function
Skin benefits
- Esterquat conditioner from rapeseed fatty acids
- Reduces static and improves combability
- More biodegradable than traditional quats
- Plant-derived alternative to behentrimonium-type quats
Known concerns
- Cationic surfactants can mildly irritate eyes/skin at higher levels
- Potential trace methanol residual from methosulfate counterion
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.