TROMETHAMINE
TROMETHAMINE
Tromethamine (INCI: Tromethamine) is a synthetic molecule. It performs two roles in cosmetic formulation: it acts as a pH adjuster to stabilize the acidity or alkalinity of the product, and it provides an olfactory note as a fragrance ingredient.
PerfumingBufferingRestricted use
Ingredient
Roles & functions
Perfuming — Adds a scent to the product or masks the odour of raw materials.
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 Maximum secondary amine content: 0.5% — - 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 |
Products
Products containing it
MedicubeMedicube Zero Pore Pad 2.0 Patch Visage, 70 unités
LieracPhytollastil Le Gel Prévention Vergetures, 200ml
LieracPhytollastil Le Gel Prévention Vergetures, 400ml
LieracPhytollastil Le Soluté Correction Vergetures, 100ml
UriageEau Thermale Soin D'Eau Contour Des Yeux, 15ml
UriageBébé 1Er Lait Hydratant, 500ml
Eye CareInfini-Cils Mascara & Liner, 8G
Beauty Of JoseonSérum Éclat Propolis + Niacinamide, 30ml
ISDINFotoprotector Pediatrics Fusion Water SPF50, 50ml
RocRetinol Correxion Soin Lissant Crème Yeux, 15ml
AveneTolerance Control Baume Apaisant Restaurateur, 40ml
AveneCicalfate+ Gel Nettoyant Assainissant Visage Corps & Mains, 200ml
Statistics
In Lou’s database
35
products listed
| Most frequent categories | Makeup · Eye contour · Cleansers & makeup removers · Hydration · Masks |
| Most frequent brands | Eye Care · Avene · Beauty Of Joseon · Esthederm · Uriage |
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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.
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