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InventoryRef 3497715/10/2010

LAURYL STEARATE

Dodecyl stearate

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

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 5303-25-3
CAS 5303-25-3PubChem CID 79186

Lauryl Stearate

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
dodecyl octadecanoate
Molecular formula
C30H60O2
Molecular weight
452.8 g/mol
Exact mass
452.45933115 Da
XLogP3
14.1
Topological polar surface area
26.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Dodecyl stearateOctadecanoic acid, dodecyl esterStearic acid, dodecyl esterdodecanyl octadecanoateUNII-8M9A08VM578M9A08VM57EINECS 226-150-9AEC LAURYL STEARATE
16 more reported names
AI3-31619WE(12:0/18:0)RefChem:152538LAURYL STEARATE [INCI]JRTVEUGOGWTHTR-UHFFFAOYSA-NStearic acid N-dodecyl esterStearic Acid Dodecyl EsterStearic Acid Lauryl Esterlauryl stearate, AldrichCPRTYD-01029HY-W127503WE(12:0/18:0); dodecyl octadecanoateDB-254592CS-0185731stearic acid n-dodecyl ester Solution in Hexane, 1000ug/mLstearic acid n-dodecyl ester Solution in Hexane, 100ug/mL
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.

Inventory details for LAURYL STEARATE

INCI name

LAURYL STEARATE

Description

Dodecyl stearate

Record provenance

Inventory reference
34977
Imported identity
LAURYL STEARATE
Source update
15/10/2010
European Commission CosIng source notes

Key data

Restriction
Function
SKIN CONDITIONING
Maintaining the skin in good condition.
SKIN CONDITIONING - EMOLLIENT
Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.

Official EU ingredient-name evidence

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

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How LAURYL STEARATE appears in the CosIng inventory

The CosIng inventory lists LAURYL 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.

LAURYL 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

LAURYL 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, LAURYL STEARATE carries the following function designation(s):

CAS 5303-25-3 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for LAURYL STEARATE

This page reproduces the CosIng inventory entry for LAURYL 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 LAURYL STEARATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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