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CAS 64611-81-0 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 5694015/10/2010

PEG-5 OLEAMMONIUM METHOSULFATE

9-(Z)-Octadecenaminium, N-methyl-N,N-bis(hydropoly(oxy-1,2-ethanediyl)-, methyl sulfates (5 mol EO average molar ratio)

PEG-5 OLEAMMONIUM METHOSULFATE 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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Exact external identity check

not_found

No complete-name PubChem match was verified. The material may be a mixture, trade-style INCI identity or be indexed under another identifier; this result must not be read as proof that no related chemistry exists.

Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Inventory details for PEG-5 OLEAMMONIUM METHOSULFATE

INCI name

PEG-5 OLEAMMONIUM METHOSULFATE

Description

9-(Z)-Octadecenaminium, N-methyl-N,N-bis(hydropoly(oxy-1,2-ethanediyl)-, methyl sulfates (5 mol EO average molar ratio)

Record provenance

Inventory reference: 56940
Imported identity: PEG-5 OLEAMMONIUM METHOSULFATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for PEG-5 OLEAMMONIUM METHOSULFATE

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Key data

CAS

64611-81-0

—

Restriction

—

Function

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.

Official EU ingredient-name evidence

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

#19920 · PEG-5 OLEAMMONIUM METHOSULFATE

Ingredients with overlapping formulation functions

PEG-4 DISTEARYLETHONIUM ETHOSULFATEANTISTATIC, HAIR CONDITIONING

PEG-4 TRIFLUOROPROPYL DIMETHICONE COPOLYMERHAIR CONDITIONING, SKIN CONDITIONING

PEG-40 HYDROGENATED LANOLINHAIR CONDITIONING, SURFACTANT - EMULSIFYING

PEG-40/PPG-8 METHYLAMINOPROPYL/HYDROXYPROPYL DIMETHICONE COPOLYMERHAIR CONDITIONING

PEG-6 METHICONE ACETATEHAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - EMULSIFYING

PEG-6 METHYL ETHER DIMETHICONEHAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - EMULSIFYING

PEG-7 AMODIMETHICONEHAIR CONDITIONING, HUMECTANT

PEG-7 DIMETHICONEHAIR CONDITIONING, SKIN CONDITIONING

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 PEG-5 OLEAMMONIUM METHOSULFATE appears in the CosIng inventory

The CosIng inventory lists PEG-5 OLEAMMONIUM METHOSULFATE 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.

PEG-5 OLEAMMONIUM METHOSULFATE is also tagged with 1 cosmetic function 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

PEG-5 OLEAMMONIUM METHOSULFATE 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, PEG-5 OLEAMMONIUM METHOSULFATE carries the following function designation(s):

HAIR CONDITIONING

CAS 64611-81-0 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 PEG-5 OLEAMMONIUM METHOSULFATE

This page reproduces the CosIng inventory entry for PEG-5 OLEAMMONIUM METHOSULFATE 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 PEG-5 OLEAMMONIUM METHOSULFATE 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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