Surfactant
PEG-100 HYDROGENATED CASTOR OIL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A heavily ethoxylated castor oil emulsifier — excellent at solubilizing fragrances and oils into water-based products. CIR-reviewed safe; very high EO count means supplier purification limiting 1,4-dioxane is essential.
Function
Skin benefits
- Excellent water solubility for clear systems
- Mild nonionic surfactant
- Disperses oils and fragrances effectively
- CIR-reviewed family
Known concerns
- Possible trace 1,4-dioxane from ethoxylation
- Penetration enhancement possible on broken skin
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related surfactants
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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.