PEG ether surfactant
TRIDECETH-8
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Trideceth-8 is a polyethoxylated tridecyl alcohol that works as a mild non-ionic surfactant and emulsifier. The CIR Panel found the trideceth family safe in cosmetics when formulated to be non-irritating.
Skin benefits
- Functions as a non-ionic surfactant and emulsifier
- CIR-reviewed as safe when formulated non-irritating
- Helps stabilize cleansers and emulsions
Known concerns
- Ethoxylated ingredient with potential 1,4-dioxane traces if not purified
- Surfactants can be drying or mildly irritating in rinse-off products at high levels
- No skin-active benefit beyond formulation function
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.