Emulsifier
PEG-16 CASTOR OIL DIOLEATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Castor oil ethoxylated with PEG-16 and esterified with two oleic acid groups — a versatile emulsifier and solubilizer. Safe at purified cosmetic grade with standard ethoxylated-ingredient quality controls.
Function
Skin benefits
- Effective oil-phase emulsifier
- Solubilizer for fragrance and actives
- Smooth, lightweight feel
Known concerns
- PEG-derivative requires 1,4-dioxane and EO residual control
- Castor-oil-derived (rare allergic reactions)
- Standard ethoxylated cautions
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.