Emulsifier
TRIDECETH-5
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An ethoxylated fatty alcohol emulsifier and solubilizer — helps blend oil and water in skincare and cleansers. Generally well-tolerated; like all PEG ingredients, the 1,4-dioxane purity question applies.
Skin benefits
- Non-ionic emulsifier and solubilizer
- Compatible with many oils and fragrances
- Reliable performance in creams and washes
Known concerns
- PEG-class trace 1,4-dioxane (purified grades minimize)
- Mild irritation at higher % in rinse-off
- Low-EO grade can be drying on skin
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related 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.