Preservative
TEA-SORBATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
A triethanolamine salt of sorbic acid that combines preservative action with buffering. EU Annex III restricts TEA use and prohibits combination with nitrosating agents to limit nitrosamine formation.
Function
Skin benefits
- Mild preservative against fungi and yeasts
- Buffering effect
Known concerns
- TEA is a secondary alkanolamine — EU Annex III restrictions, nitrosamine-precursor concern
- Prohibited in combination with nitrosating agents
- Skin/eye irritation potential
References
EU CosIng database
European Commission cosmetic ingredient registry: regulatory status, restrictions, authorised functions.
Related preservatives
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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.