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EU cosmetic ingredients, restrictions and safety
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Official EU label nameGlossary entry 13311

HYDROXYOCTACOSANYL HYDROXYSTEARATE

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:93840-71-2
EC:298-937-5
Ingredient index records:
HYDROXYOCTACOSANYL HYDROXYSTEARATE
Cosmetic functions: SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

2-Hydroxyoctacosyl 12-hydroxyoctadecanoate

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1 matched or reported name
HYDROXYOCTACOSANYL HYDROXYSTEARATE

Regulatory evidence across markets

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

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 93840-71-2
CAS 93840-71-2PubChem CID 3022578

Hydroxyoctacosanyl Hydroxystearate

The CIR Expert Panel concluded that the alkyl esters, listed subsequently, are safe in the present practices of use and concentration described in this safety assessment when formulated to be non-irritating. — Cosmetic Ingredient Review (CIR)

IUPAC name
2-hydroxyoctacosyl 12-hydroxyoctadecanoate
Molecular formula
C46H92O4
Molecular weight
709.2 g/mol
Exact mass
708.69956141 Da
XLogP3
19.7
Topological polar surface area
66.8 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
4
Covalent units
1
Defined stereocentres
0

Also known as

EINECS 298-937-5B828OBJ1V7ELFACOS C 26Octadecanoic acid, 12-hydroxy-, 2-hydroxyoctacosyl ester2-HYDROXYOCTACOSYL 12-HYDROXYSTEARATEAEC HYDROXYOCTACOSANYL HYDROXYSTEARATEHYDROXYOCTACOSANYL HYDROXYSTEARATE [II]12-HYDROXYSTEARIC ACID, BETA-HYDROXYOCTACOSANYL ESTER
7 more reported names
12-HYDROXYSTEARIC ACID, .BETA.-HYDROXYOCTACOSANYL ESTERHYDROXYOCTACOSANYL HYDROXYSTEARATE (II)RefChem:789533HYDROXYOCTACOSANYL HYDROXYSTEARATE [INCI]298-937-5UNII-B828OBJ1V7GDHWAMVEOAWHIM-UHFFFAOYSA-N
Open full PubChem recordPubChem annotations3D structure image
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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