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TEA-LAUROYL SARCOSINATE

CAS 16693-53-1
80

Safety score · 0–100

Good

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

About

A triethanolamine salt of lauroyl sarcosine used as a secondary surfactant, known for its mildness and good foaming performance.

TEA-Lauroyl Sarcosinate is subject to the same EU Annex III entry 62 restriction as other sarcosinate derivatives: free sarcosine must not exceed 0.5% in the final cosmetic product. Triethanolamine salt is generally well-tolerated, though rare sensitivities to triethanolamine (TEA) exist. The ingredient is considered significantly milder than anionic surfactants like sodium lauryl sulfate (SLS). It is widely used in facial cleansers, shampoos, and body washes for its gentle cleansing and foam-boosting properties.

Skin benefits

  • very mild cleansing
  • excellent foaming
  • low irritation potential
  • compatible with skin pH

Known concerns

  • EU Annex III/62 restriction on free sarcosine (≤0.5%)
  • rare TEA sensitivity

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.