Surfactant
Fatty acid dialkylamides and dialkanolamides
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A regulated class of fatty-acid amide surfactants — including DEA-derived alkanolamides — that can form nitrosamines under the wrong conditions. EU Annex III tightly restricts secondary alkanolamine residues to limit this risk.
Skin benefits
- Foam booster and viscosity builder
- Mild surfactant action
Known concerns
- DEA-class amides can form carcinogenic nitrosamines with nitrosating agents
- EU Annex III restricts secondary alkanolamines and tightly limits nitrosamine precursors
- Skin irritation potential
- Class includes restricted compounds
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related surfactants
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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.