What function does OLEAMIDOPROPYL HYDROXYSULTAINE serve in cosmetics?

According to the EU CosIng inventory, OLEAMIDOPROPYL HYDROXYSULTAINE carries the following function designation(s): ANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING.

What other records share CAS 93941-94-7?

CAS 93941-94-7 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 3565915/10/2010

OLEAMIDOPROPYL HYDROXYSULTAINE

(Z)-2-Hydroxy-3-sulphonatopropyldimethyl[3-[(1-oxo-9-octadecenyl)amino]propyl]ammonium

OLEAMIDOPROPYL HYDROXYSULTAINE 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 93941-94-7

CAS 93941-94-7PubChem CID 44152211

Oleamidopropyl Hydroxysultaine

IUPAC name: 3-[dimethyl-[3-[[(Z)-octadec-9-enoyl]amino]propyl]azaniumyl]-2-hydroxypropane-1-sulfonate

Molecular formula: C26H52N2O5S
Molecular weight: 504.8 g/mol
Exact mass: 504.35969394 Da
XLogP3: 5.6
Topological polar surface area: 115.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 5
Covalent units: 1
Defined stereocentres: 0

Also known as

XQE9EXI54CEINECS 300-543-6(Z)-2-Hydroxy-3-sulphonatopropyldimethyl(3-((1-oxo-9-octadecenyl)amino)propyl)ammonium(Z)-2-hydroxy-3-sulphonatopropyldimethyl[3-[(1-oxo-9-octadecenyl)amino]propyl]ammoniumRefChem:856482OLEAMIDOPROPYL HYDROXYSULTAINE [INCI]300-543-6UNII-XQE9EXI54C

1 more reported name

CNIGBCBFYDWQHS-QXMHVHEDSA-N

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID101021212

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 OLEAMIDOPROPYL HYDROXYSULTAINE

INCI name

OLEAMIDOPROPYL HYDROXYSULTAINE

Description

(Z)-2-Hydroxy-3-sulphonatopropyldimethyl[3-[(1-oxo-9-octadecenyl)amino]propyl]ammonium

Record provenance

Inventory reference: 35659
Imported identity: OLEAMIDOPROPYL HYDROXYSULTAINE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for OLEAMIDOPROPYL HYDROXYSULTAINE

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Key data

CAS

93941-94-7

300-543-6

Restriction

—

Function

ANTISTATIC: Preventing and/or reducing static electricity by neutralising electrical charge on surfaces.
CLEANSING: Helping to keep the body surface clean.
HAIR CONDITIONING: Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
SKIN CONDITIONING: Maintaining the skin in good condition.
SURFACTANT - CLEANSING: Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).
SURFACTANT - FOAM BOOSTING: Increasing foaming capacity and/or stabilizing foams in general.

Official EU ingredient-name evidence

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

#17949 · OLEAMIDOPROPYL HYDROXYSULTAINE

Ingredients with overlapping formulation functions

OLEAMIDE DEAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDE MEAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDE MIPAANTISTATIC, SURFACTANT - FOAM BOOSTING, VISCOSITY CONTROLLING

OLEAMIDOPROPYL BETAINEANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - F…

OLEAMIDOPROPYLAMINE OXIDEANTISTATIC, CLEANSING, HAIR CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING, SURFA…

OLEAMINE OXIDEANTISTATIC, CLEANSING, HAIR CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING, SURFA…

OLEYL BETAINEANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - F…

OLIVAMIDE DEASURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING

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 OLEAMIDOPROPYL HYDROXYSULTAINE appears in the CosIng inventory

The CosIng inventory lists OLEAMIDOPROPYL HYDROXYSULTAINE 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.

OLEAMIDOPROPYL HYDROXYSULTAINE is also tagged with 6 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

OLEAMIDOPROPYL HYDROXYSULTAINE 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, OLEAMIDOPROPYL HYDROXYSULTAINE carries the following function designation(s):

CAS 93941-94-7 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 OLEAMIDOPROPYL HYDROXYSULTAINE

This page reproduces the CosIng inventory entry for OLEAMIDOPROPYL HYDROXYSULTAINE 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 OLEAMIDOPROPYL HYDROXYSULTAINE 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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