Is POLYETHER-1 safe to use in EU cosmetics?

POLYETHER-1 is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Always verify against the current official CosIng database before formulating.

InventoryRef 5835615/10/2010

POLYETHER-1

Q: How do I check if my formula contains POLYETHER-1?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

Copolymer of PEG-180, dodoxynol-5, PEG-25 tristyrylphenol and tetramethoxymethylglycouril monomers

POLYETHER-1 is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for POLYETHER-1

INCI name

POLYETHER-1

Description

Copolymer of PEG-180, dodoxynol-5, PEG-25 tristyrylphenol and tetramethoxymethylglycouril monomers

Annex records for POLYETHER-1

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Key data

CAS

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Restriction

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Function

VISCOSITY CONTROLLING

How POLYETHER-1 appears in the CosIng inventory

The CosIng inventory lists POLYETHER-1 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.

POLYETHER-1 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

POLYETHER-1 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, POLYETHER-1 carries the following function designation(s):

VISCOSITY CONTROLLING

Use the INCI Checker tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for POLYETHER-1

This page reproduces the CosIng inventory entry for POLYETHER-1 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 POLYETHER-1 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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Tools & next steps

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Scan a full INCI list to detect POLYETHER-1 and any linked EU annex restrictions or allergen flags.

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