Other
PEG-4 OLEAMIDE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A nonionic surfactant based on oleic acid (plant-derived) used in hair and skin formulations; safe overall with minor concerns about ethoxylation byproducts.
Polyethylene glycol oleamide (4 EO) is a nonionic surfactant providing conditioning and emollient properties alongside its surfactant function. The moderate EO chain length provides a balance between water solubility and mildness. No EU restrictions apply; residual 1,4-dioxane from manufacturing is controlled to acceptable levels by industry standards.
Skin benefits
- provides skin smoothing and conditioning
- improves product texture and stability
Known concerns
- trace 1,4-dioxane impurity from ethoxylation process
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related others
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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.