Thickener
PEG-150 DIOLEATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A high-MW PEG ester used to thicken shampoos and body washes. Generally low-irritation, but PEG ingredients require purification to remove trace 1,4-dioxane.
Function
Skin benefits
- Effective thickener for surfactant systems
- Mild oleate-based emulsifier
- Low irritation potential
- Common in shampoos and body washes
Known concerns
- PEG ingredient — possible 1,4-dioxane trace contamination if not purified
- Penetration enhancer in damaged skin
- Not cosmetic-grade if undisclosed contamination
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related thickeners
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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.