emulsifier
PEG-140 GLYCERYL TRISTEARATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A high-molecular-weight PEG ester of glycerol and stearic acid used as a mild emulsifier and thickener. Considered safe in cosmetics, with the main caveat being potential PEG impurities.
Skin benefits
- High-molecular-weight non-ionic emulsifier and viscosity builder
- Provides smooth skin feel in creams and lotions
- Generally well tolerated and low irritation potential
- Stabilises oil-in-water emulsions effectively
Known concerns
- PEG compounds may contain trace 1,4-dioxane impurities if poorly purified
- Ethoxylated material; quality depends on supplier purification
- Not suitable for users avoiding all PEG ingredients
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.