Surfactant / emulsifier
CETOLETH-15
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Polyethylene glycol ether of cetoleyl alcohol used as a nonionic surfactant and emulsifier. CIR has assessed related ceteareth ingredients as safe, with caution about use on damaged skin and possible 1,4-dioxane traces.
Function
Skin benefits
- Nonionic surfactant and emulsifier used at low concentrations
- CIR has reviewed cetereth and similar PEG ether ingredients as safe
- Minimal irritation reported in clinical patch tests
- Helps solubilize oils and active ingredients
Known concerns
- PEG-based ethoxylates may contain trace 1,4-dioxane impurities
- CIR advises against use on damaged or burned skin
- Some consumers prefer to avoid PEG-derived ingredients
- Quality control critical to limit residual ethylene oxide
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related surfactant / emulsifiers
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve, so always read the physical product label and consult a healthcare professional for personal concerns.