Hair Conditioning
DILAURETH-4 DIMONIUM CHLORIDE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
An ethoxylated quaternary ammonium conditioning agent. Like other quats it can irritate eyes and skin in leave-on use; combined PEG/quat structure carries the usual 1,4-dioxane caveat.
Function
Skin benefits
- Cationic conditioning agent
- Anti-static effect on hair
- Substantive to negatively-charged skin/hair surfaces
Known concerns
- Quaternary ammonium compounds can irritate eyes and skin
- Ethoxylated portion may carry trace 1,4-dioxane
- Limited compound-specific safety review
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.