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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 13730

ISOCETYL STEAROYL 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
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:97338-28-8
EC:306-621-6
Ingredient index records:
ISOCETYL STEAROYL STEARATE
Cosmetic functions: SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

Isohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoate

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1 matched or reported name
ISOCETYL STEAROYL STEARATE

Regulatory evidence across markets

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

Check the markets and their sourcesSearch every market for this name

Chemical identity and properties

PubChem 2D chemical structure for CAS 97338-28-8
CAS 97338-28-8PubChem CID 44154196

Isocetyl stearoyl stearate

IUPAC name
14-methylpentadecyl 12-octadecanoyloxyoctadecanoate
Molecular formula
C52H102O4
Molecular weight
791.4 g/mol
Exact mass
790.77781173 Da
XLogP3
23.1
Topological polar surface area
52.6 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

IJV4LS383REINECS 306-621-6HETESTER HSSDUB SSICCERAPHYL 791Isohexadecyl 12-((1-oxooctadecyl)oxy)octadecanoateIsohexadecyl 12-[(1-oxooctadecyl)oxy]octadecanoateAEC ISOCETYL STEAROYL STEARATE
12 more reported names
Octadecanoic acid, 12-[(1-oxooctadecyl)oxy]-, isohexadecyl esterOCTADECANOIC ACID, 12-((1-OXOOCTADECYL)OXY)-, ISOHEXADECYL ESTERRefChem:791692(+-)-ISOCETYL STEAROYL STEARATEISOCETYL STEAROYL STEARATE [INCI]ISOCETYL STEAROYL STEARATE, (+-)-Octadecanoic acid, 12-(1-oxooctadecyl)oxy-, isohexadecyl esterUNII-IJV4LS383ROUZJJDFOKSDCHY-UHFFFAOYSA-N(+/-)-ISOCETYL STEAROYL STEARATEISOCETYL STEAROYL STEARATE, (+/-)-14-METHYLPENTADECYL 12-(OCTADECANOYLOXY)OCTADECANOATE
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External database identifiers

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 assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS 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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