Official EU label nameGlossary entry 29225

TRIHYDROXYSTEARIN

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Resolved identifiers

Resolved substance identity

CAS:139-44-6

EC:205-364-6

Ingredient index records:

TRIHYDROXYSTEARIN

Cosmetic functions: SKIN CONDITIONING, VISCOSITY CONTROLLING

1,2,3-Propanetriyl tris(12-hydroxyoctadecanoate)

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1 matched or reported name

TRIHYDROXYSTEARIN

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name TRIHYDROXYSTEARIN.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 139-44-6

CAS 139-44-6PubChem CID 25100

Trihydroxystearin

IUPAC name: 2,3-bis(12-hydroxyoctadecanoyloxy)propyl 12-hydroxyoctadecanoate

Molecular formula: C57H110O9
Molecular weight: 939.5 g/mol
Exact mass: 938.81498508 Da
XLogP3: 19.5
Topological polar surface area: 140.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 9
Covalent units: 1
Defined stereocentres: 0

Also known as

1,2,3-Propanetriyl tris(12-hydroxyoctadecanoate)Glyceryl tri(12-hydroxystearate)Octadecanoic acid, 12-hydroxy-, 1,2,3-propanetriyl esterCUTINA BWNSC-238906YD7896S3Octadecanoic acid, 12-hydroxy-, 1,1',1''-(1,2,3-propanetriyl) esterRefChem:1100439

16 more reported names

205-364-6Thixin RGlyceryl tris(12-hydroxystearate)Thixcin EThixcin R12-Hydroxystearic acid triglyceridePropane-1,2,3-triyl tris(12-hydroxyoctadecanoate)Tri-12-hydroxystearinGlycerol tris(12-hydroxystearate)Trixcin RTixcin ROctadecanoic acid, 12-hydroxy-, triester with glycerol12-Hydroxyoctadecanoic acid, glyceryl esterOlio di ricino idrogenato [Italian]12-Hydroxyoctadecanoic acid, triester with glycerolNSC2389

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External database identifiers

EPA DTXSID:DTXSID3051701

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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