Surfactant
SODIUM STEARIC ACID SULFATE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A sodium salt of sulfated stearic acid — a C18 sulfate surfactant that is milder than short-chain sulfates like SLS due to its long alkyl chain. Reasonable skin tolerance at typical concentrations.
Function
Skin benefits
- Long-chain sulfated fatty acid surfactant
- Milder than short-chain sulfates
- Effective emulsifier and cleanser
Known concerns
- Sulfate-class anionic with possible mild eye irritation
- Drying potential at high concentrations on sensitive 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.