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COCO-HYDROXYSULTAINE

80

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A gentle, zwitterionic surfactant (a mix of positive and negative charges) that creates stable foam and works well in hard water.

Coco-hydroxysultaine is an amphoteric (specifically zwitterionic) surfactant derived from coconut fatty acids. It has excellent compatibility with anionic, cationic, and nonionic surfactants, making it extremely versatile. It performs well in hard water and has good skin compatibility. EU Cosmetics Regulation does not restrict this ingredient, and it is considered safe for use in rinse-off cosmetic formulations.

Skin benefits

  • Produces stable, rich lather
  • Works effectively in hard water
  • Mild enough for sensitive skin formulations

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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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.