What does Trimethylolpropane trioleate do?

Used in cosmetics as an emollient.

Is Trimethylolpropane trioleate safe?

We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

beauty
industrial

Trimethylolpropane trioleate

CAS 91727-78-5

Also registered as 4 other CAS numbers

1234503-83-3 · 1413395-40-0 · 1474108-12-7 · 57675-44-2

Trimethylolpropane trioleate chemical structure

Concern score

Not assessed — no hazard data yet.

Trimethylolpropane trioleate in plain language

What it is: Also known as 2-Ethyl-2-(((1-oxooleyl)oxy)methyl)-1,3-propanediyl dioleate · BS-28916 · Btggrpupmplznt-pgeusfdpsa-n · C60H110O6 · CS-0211422 · FT140388
Show all 9 names
Trimethylolpropane tri-oleate · UNII-S448BZW2BR · trimethylolpropanetrioleate
What it does: Used in cosmetics as an emollient.
Emollient
Solvent
Is it a concern?: We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Trimethylolpropane trioleate appears in these published regulatory listings.

Recorded in these product areas

Found in consumer products
Industrial

EUCosIngActiveTrimethylolpropane Trioleate is the organic compound that conforms to the formula
- Trimethylolpropane Trioleate is the organic compound that conforms to the formulaSource →
USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Industrial products. EPA CPDat classifies this chemical for functional uses including Solvent, Plasticizer.
- EPA CPDat observed this chemical in 2 composition records across product categories including Industrial products. EPA CPDat classifies this chemical for functional uses including Solvent, Plasticizer.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Trimethylolpropane trioleate. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.

Evidence & sources

No graded research studies for Trimethylolpropane trioleate yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

CosIng
regulatory · updated 2026-09-23
Open →
EPA Chemical and Products Database
exposure · updated 2021-06-08
Open →
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
Open →
FDA GSRS UNII
registry · updated 2026-02-26
Open →
openFDA Substance
registry · updated 2026-05-24
Open →
PubChem Live Enrichment
chemistry · updated 2026-05-17
Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Trimethylolpropane trioleate in a product composition. These are source records, not Greenveil catalog products.

Source records

Named organisations

Industrial products

Typical roles

EmollientSolvent

See products using Trimethylolpropane trioleate →