Emulsifier
PEG-20 HYDROGENATED CASTOR OIL PCA ISOSTEARATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A PEG-20 ethoxylated, hydrogenated castor oil ester with PCA and isostearate side chains. A mid-EO emulsifier with a mild profile; standard PEG dioxane-purification caveat applies in manufacture.
Function
Skin benefits
- Mid-EO emulsifier for stable emulsions
- Conditioning castor backbone
- Compatible with sensitive-skin systems
- Mild surfactant character
Known concerns
- Trace 1,4-dioxane possible if PEG-20 not purified
- Limited PEG biodegradability
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 — always read the physical product label and consult a healthcare professional for personal concerns.