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CAS 90052-75-8 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 3563515/10/2010

OCTYLDODECYL STEAROYL STEARATE

2-Octyldodecyl 12-[(1-oxooctadecyl)oxy]octadecanoate

OCTYLDODECYL STEAROYL STEARATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 90052-75-8

CAS 90052-75-8PubChem CID 174782

Octyldodecyl Stearoyl Stearate

The Expert Panel for Cosmetic Ingredient Safety concluded that Octyldodecyl Stearoyl Stearate is safe in cosmetics 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-octyldodecyl 12-octadecanoyloxyoctadecanoate

Molecular formula: C56H110O4
Molecular weight: 847.5 g/mol
Exact mass: 846.84041199 Da
XLogP3: 25.2
Topological polar surface area: 52.6 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

3D47Q6D93CJEECHEM OSSPELEMOL ODSSCORUM 5047Octadecanoic acid, 12-((1-oxooctadecyl)oxy)-, 2-octyldodecyl esterOctadecanoic acid, 12-[(1-oxooctadecyl)oxy]-, 2-octyldodecyl esterRefChem:856132289-991-0

10 more reported names

EINECS 289-991-0UNII-3D47Q6D93C2-OCTYLDODECYL 12-[(1-OXOOCTADECYL)OXY]OCTADECANOATE2-Octyldodecyl 12-((1-oxooctadecyl)oxy)octadecanoateCERAPHY 8472-OCTYLDODECYL 12-(OCTADECANOYLOXY)OCTADECANOATEXMFXBMLFOSSELI-UHFFFAOYSA-N2-OCTYLDODECYL STEAROYL STEARATE12-((1-OXOOCTADECYL) OXY) OCTADECANOIC ACID, 2-OCTYLDODECYL ESTEROCTADECANOIC ACID, 12-((1-OXOOCTADECYL)OXY)-, 2-OCTYDODECYL ESTER

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID90869042

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

Inventory details for OCTYLDODECYL STEAROYL STEARATE

INCI name

OCTYLDODECYL STEAROYL STEARATE

Description

2-Octyldodecyl 12-[(1-oxooctadecyl)oxy]octadecanoate

Record provenance

Inventory reference: 35635
Imported identity: OCTYLDODECYL STEAROYL STEARATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for OCTYLDODECYL STEAROYL STEARATE

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Key data

CAS

90052-75-8

289-991-0

Restriction

—

Function

SKIN CONDITIONING - EMOLLIENT: Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.
VISCOSITY CONTROLLING: Increasing or decreasing the viscosity (thickness) of cosmetics.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#17866 · OCTYLDODECYL STEAROYL STEARATE

Ingredients with overlapping formulation functions

OCTADECENESOLVENT, VISCOSITY CONTROLLING

OCTADECENE/MA COPOLYMERLIGHT STABILIZER, VISCOSITY CONTROLLING

OCTYL POLYSTYRENE OXIDE/PEG-10 COPOLYMER PHOSPHATEVISCOSITY CONTROLLING

OCTYLDODECYL DILINOLEIC ACID/PROPANEDIOL COPOLYMERFILM FORMING, PLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, VISCOSITY CONTROLLING

OLEAMIDEOPACIFYING, VISCOSITY CONTROLLING

OLEAMIDE DEAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDE DIPASURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING, VISCOSITY CONTROLLING

OLEAMIDE MEAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How OCTYLDODECYL STEAROYL STEARATE appears in the CosIng inventory

The CosIng inventory lists OCTYLDODECYL STEAROYL STEARATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

OCTYLDODECYL STEAROYL STEARATE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

OCTYLDODECYL STEAROYL STEARATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, OCTYLDODECYL STEAROYL STEARATE carries the following function designation(s):

CAS 90052-75-8 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for OCTYLDODECYL STEAROYL STEARATE

This page reproduces the CosIng inventory entry for OCTYLDODECYL STEAROYL STEARATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research OCTYLDODECYL STEAROYL STEARATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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