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TEA-COCOYL HYDROLYZED SOY PROTEIN

55

Safety score · 0–100

Moderate

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

About

A triethanolamine-cocoate neutralized hydrolyzed soy protein used for conditioning, with EU Annex III restriction III/62 on hydrolyzed protein allergenic potential.

This ingredient is a fatty acid (coco) neutralized hydrolyzed soy protein quaternized with triethanolamine, used for its film-forming and conditioning properties. The presence of TEA (triethanolamine) raises nitrosamine formation concerns if combined with nitrosating agents, and hydrolyzed proteins are subject to EU Annex III restriction III/62, which requires labeling of certain protein hydrolysates that may be allergenic. The restriction primarily targets airborne and inhalation exposure risk in powder formulations.

Skin benefits

  • Film-forming protein conditioning
  • Improves skin hydration and barrier function
  • Antistatic and soft-skin feel

Known concerns

  • EU Annex III/62 restriction — labeling required for allergenic protein potential
  • TEA can form nitrosamines if contaminated or combined with nitrosating agents
  • Hydrolyzed soy — potential allergen for soy-sensitive individuals

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.