PEG emulsifier
PEG-23 OLEATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A polyethylene glycol ester of oleic acid used to emulsify and solubilize oily ingredients in cosmetics. It is considered safe in finished products when manufactured to standard cosmetic-grade purity.
Skin benefits
- Non-ionic emulsifier and solubilizer for oils and fragrances
- Provides stable oil-in-water emulsions
- Mild, low-irritation surfactant in finished products
- CIR has assessed PEG oleates as safe for cosmetic use
Known concerns
- Possible 1,4-dioxane or ethylene oxide impurities if not purified
- May increase skin permeability to other actives
- Not recommended for use on broken or inflamed skin
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.