Surfactant
SODIUM CASTORATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Sodium soap of castor-oil fatty acids. Mild plant-based surfactant for soap bars and cleansers. Long history of safe use; can be drying at high levels.
Function
Skin benefits
- Soap-base surfactant from castor oil
- Mild cleansing
- Plant-derived
Known concerns
- Defatting at high levels
- Mild skin/eye irritation possible
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.