Emulsifier
PEG-7 HYDROGENATED CASTOR OIL
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
An ethoxylated castor oil derivative used to dissolve fragrance oils into water-based products. Mild on skin; the main caveat is dioxane traces from manufacturing.
Function
Skin benefits
- Mild non-ionic emulsifier and solubilizer
- Helps blend fragrance oils into water bases
- Low irritation in finished products
Known concerns
- Ethoxylated — potential trace 1,4-dioxane and ethylene oxide impurities
- Limited biodegradability
- Manufacturing-quality dependent
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, so always read the physical product label and consult a healthcare professional for personal concerns.