Emulsifier / surfactant (PEG-fatty acid ester)
PEG-25 STEARATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
PEG-25 stearate is a non-ionic PEG-fatty-acid emulsifier widely used to stabilise creams and lotions. It is generally well tolerated, with safety contingent on standard control of ethoxylation impurities.
Skin benefits
- Effective non-ionic emulsifier for creams and lotions
- Improves spreadability and texture of formulas
- Low irritation potential at typical use levels
- Long track record of safe cosmetic use
Known concerns
- Ethoxylated material with potential 1,4-dioxane trace impurities
- May enhance penetration of other ingredients on damaged skin
- Quality dependent on supplier purification
- PEG environmental persistence considerations
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
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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.