Surfactant
DI-TEA-PALMITOYL ASPARTATE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A di-triethanolamine salt of palmitoyl aspartic acid used as a mild cleansing surfactant. The TEA portion can form nitrosamines with nitrosating impurities, so formulators must exclude nitrites.
Function
Skin benefits
- Mild surfactant and emulsifier
- Skin-conditioning palmitoyl chain
- Useful in cleansing formulations
Known concerns
- Triethanolamine (TEA) salt — secondary amine that can form nitrosamines with nitrosating impurities
- DEA-class compounds historically associated with nitrosamine concerns
- EU recommends nitrosating agent exclusion in TEA-containing formulas
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related surfactants
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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.