Amphoteric surfactant
MYRISTYL SULTAINE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
Myristyl sultaine is a mild amphoteric surfactant used to boost foam and reduce harshness in cleansers. Generally well tolerated though synthesis residues warrant supplier quality control.
Skin benefits
- Mild amphoteric surfactant for personal cleansers
- Good foam stabilizer
- Compatible with anionic and nonionic surfactants
- Reduces irritation potential of harsher surfactants
- Conditioning effect on hair
Known concerns
- May contain residual amines from synthesis
- Possible eye irritation at higher concentrations
- Quality varies with manufacturer
- Limited published toxicological data specific to myristyl variant
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related amphoteric surfactants
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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.