Official EU label nameGlossary entry 27297

SORBITAN ISOSTEARATE

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:71902-01-7

EC:276-171-2

Ingredient index records:

SORBITAN ISOSTEARATE

Cosmetic functions: SURFACTANT - EMULSIFYING

Sorbitan, isooctadecanoate

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1 matched or reported name

SORBITAN ISOSTEARATE

Regulatory evidence across markets

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

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 71902-01-7

CAS 71902-01-7PubChem CID 91886584

Sorbitan Isostearate

IUPAC name: [(2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl] 16-methylheptadecanoate

Molecular formula: C24H46O6
Molecular weight: 430.6 g/mol
Exact mass: 430.32943918 Da
XLogP3: 6.6
Topological polar surface area: 96.2 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 4

Also known as

sorbitan monoisostearateSorbitan, monoisooctadecanoateOMNIPON SMI01S2G2C1E4KOSTERAN-I/1MEGATAN 20MONTANE 70NIKKOL SI-10R

10 more reported names

NIKKOL SI-10TUNII-01S2G2C1E4AEC SORBITAN ISOSTEARATESPAN 120SORBITAN ISOSTEARATE [II]ANHYDROSORBITOL MONOISOSTEARATESORBITAN ISOSTEARATE (II)RefChem:184424SORBITAN ISOSTEARATE [INCI]611-132-9

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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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