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Surfactant

TEA-C11-15 ALKYL SULFATE

55

Safety score · 0–100

Moderate

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

A TEA-salt of a C11-15 alkyl sulfate — produces rich lather and effective cleansing. EU regulates TEA-class ingredients due to potential nitrosamine formation if combined with nitrosating agents.

Function

CLEANSINGSURFACTANT - CLEANSING

Skin benefits

  • Effective foaming surfactant
  • Cleansing action for skin and hair
  • Compatible with broad surfactant systems

Known concerns

  • Triethanolamine — potential nitrosamine formation under EU
  • Alkyl sulfate — drying and potential irritation
  • Eye and skin irritation with overuse
  • EU restrictions on TEA cosmetic levels

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, so always read the physical product label and consult a healthcare professional for personal concerns.