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Surfactant

SODIUM/TEA-UNDECYLENOYL COLLAGEN AMINO ACIDS

Updated
55

Safety score · 0–100

Moderate

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

About

A mild surfactant blending undecylenic acid with collagen amino acids and a triethanolamine salt. Cleansing and conditioning, but the TEA portion is a known nitrosamine-formation risk.

Function

ANTISTATICCLEANSINGHAIR CONDITIONINGSURFACTANT - CLEANSING

Skin benefits

  • Mild surfactant with conditioning feel
  • Antimicrobial undecylenic moiety
  • Foaming and cleansing in shampoos

Known concerns

  • TEA portion can form nitrosamines if mixed with nitrosating agents
  • Hydrolyzed collagen carries variable molecular weight
  • Limited published cosmetic data

References

EU

EU CosIng database

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

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Check your shelf

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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.