surfactant/emulsifier
C12-15 PARETH-10
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A mild ethoxylated fatty alcohol surfactant used to emulsify oils and gently cleanse; broadly safe in finished cosmetics provided that 1,4-dioxane byproducts from manufacturing are controlled.
Function
Skin benefits
- Effective nonionic surfactant and emulsifier for cleansers and lotions
- Improves solubilization of oils and fragrances
- Mild compared with anionic surfactants
Known concerns
- Ethoxylated alcohol; trace 1,4-dioxane must be controlled by purification
- Can disrupt skin barrier at high use levels in rinse-off
- Eye irritation potential in concentrated form
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related surfactant/emulsifiers
Same plant / compound family
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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.