TRIETHANOLAMINE
TRIETHANOLAMINE
TRIETHANOLAMINE (INCI: TRIETHANOLAMINE) is a chemical synthetic ingredient. It plays several roles in cosmetic formulations: surfactant and emulsifier to stabilize water-oil mixtures, pH adjuster to regulate the acidity of the product, and fragrance ingredient to contribute to the scent.
PerfumingSurfactantRestricted use
Ingredient
Roles & functions
Perfuming — Adds a scent to the product or masks the odour of raw materials.
Surfactant — Lowers the tension between two surfaces; cleanses and helps remove impurities.
Emulsifying — Allows phases that do not naturally mix, such as water and oil, to be blended together.
Buffering — Adjusts and stabilises the pH of the formula.
Regulatory framework
What the authorities say
| Authority | Status |
|---|---|
| Commission européenne (CosIng, Règl. 1223/2009) | Autorisé sous conditions |
| CLP classification (Reg. 1272/2008) | No CMR classification |
| ECHA — endocrine disruptor (human health) | Not identified as an endocrine disruptor |
| ECHA — Candidate List (SVHC, REACH Art. 59) | Not on the Candidate List (SVHC) |
| European Commission (Reg. 1223/2009, Annex III) | No cosmetic allergen subject to mandatory labelling |
| European Commission (EU catalogue of nanomaterials, Reg. 1223/2009) | No referenced nanoform |
| European Commission — Annex III (Reg. 1223/2009) — maj Fri, 07 Aug 2026 16:37:23 GMT | Permitted subject to restrictions (Annex III) — max (a) 2.5% in (a) Leave-on products (b) Rinse-off products — (a) (b) - Do not use with nitrosating systems - Minimum purity: 99% - Maximum secondary amine content: 0.5% (applies to raw materials) - Maximum nitrosamine content: 50 microgram/kg - Keep in nitrite-free containers |
Last verified :
Products
Products containing it
AveneDémaquillant Douceur Yeux, 125ml
AveneHomme Mousse À Raser, 200ml
AveneHomme Mousse À Raser, 50ml
AveneGel De Rasage, 150ml
NuxeMen [BOOST]³ Mousse à Raser Anti-Irritations, 150ml
VichyHomme, Mousse À Raser Anti-Irritations, 200ml
No BacterNobacter Gel De Rasage, 150ml
CooperBaccide Gel Mains sans Rinçage, 300ml
SVRXerial 50 Extrême Crème Pieds À 50% D'Urée, 50ml
Eau PrecieuseClearskin Gel Anti-Spot Purifiant, 50ml
AveneCold Cream Pain Surgras, 2X100G
AveneMasque Apaisant Éclat Hydratant, 50ml
Statistics
In Lou’s database
54
products listed
| Most frequent categories | Hydration · Body hydration · Men's care · Eye contour · Toothpaste |
| Most frequent brands | Avene · La Cabine · Vichy · Bell Ânesse en Provence · Elgydium |
🔒
This information is reported factually and with attribution (authorities and publications cited). It does not constitute medical advice, for your situation, ask a pharmacist or a healthcare professional for advice.
A question about this ingredient?
Lou answers you and looks at your products with you, in store.