How we scored it
Where it comes from
Dominant route: coconut-derived acyl chloride acylates fermentation-derived L-glutamic acid, and the acid is neutralised with triethanolamine. Sodium or potassium salts of the same acid would score 1.0, but this INCI names TEA.
In plain English
A foaming amino-acid cleansing surfactant used in facial and body washes. It joins coconut fatty acids to glutamic acid, an amino acid made by fermentation, and is neutralised with triethanolamine, a petrochemical amine.
CosIng definition: Tea-Cocoyl Glutaminate
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References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2TEA-COCOYL GLUTAMINATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3TEA-COCOYL GLUTAMINATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=TEA-COCOYL%20GLUTAMINATE