PEG emulsifier
PEG-12 STEARATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
PEG-12 Stearate is a polyethylene glycol stearic acid ester used as a nonionic emulsifier and solubilizer in cosmetic creams, lotions, and cleansers. It improves texture and stability of oil-water systems.
Skin benefits
- Widely used nonionic emulsifier and surfactant
- Improves texture and spreadability in creams and lotions
- CIR-reviewed PEG stearate family considered safe as used
Known concerns
- Polyethylene glycol-based ingredient with potential 1,4-dioxane trace contamination if not purified
- Penetration enhancer effect on damaged skin
- Not preferred by clean-beauty formulations
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related peg 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.