Official EU label nameGlossary entry 23350

PROPYLENE GLYCOL STEARATE

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.

0 markets with evidence

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Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:1323-39-3142-75-6

EC:215-354-3205-557-5

Ingredient index records:

PROPYLENE GLYCOL STEARATE

Ph. Eur. name: propylenglycoli monostearas

Cosmetic functions: SKIN CONDITIONING, SURFACTANT - CLEANSING

Stearic acid, monoester with propane-1,2-diol

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3 matched or reported names

PROPYLENE GLYCOL STEARATEpropylene glycol monostearatepropylenglycoli monostearas

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name PROPYLENE GLYCOL STEARATE.

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 1323-39-3

CAS 1323-39-3CAS 142-75-6PubChem CID 14878

Propylene Glycol Monostearate

2-Hydroxypropyl stearate is a fatty acid ester. — ChEBI

IUPAC name: 2-hydroxypropyl octadecanoate

Molecular formula: C21H42O3
Molecular weight: 342.6 g/mol
Exact mass: 342.31339520 Da
XLogP3: 8.3
Topological polar surface area: 46.5 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

Cerasynt PAOctadecanoic acid, monoester with 1,2-propanediolFEMA No. 2942MZM1I680W0Propylene glycol palmitostearateFEMA NO. 4208NSC-4841RefChem:1097053

16 more reported names

PROPYLENE GLYCOL MONOPALMITOSTEARATE215-354-3617-037-92-Hydroxypropyl stearate142-75-6Propylene glycol stearateMonosteolProstearinPropylene glycol 1-stearate1,2-Propylene glycol monostearateOctadecanoic acid, 2-hydroxypropyl esterPegosperse PSMonosteol TGCerasynt PNDragil-PTegin P

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External database identifiers

ChEBI:CHEBI:177857
ChEMBL:CHEMBL1551666
EPA DTXSID:DTXSID30872292

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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