Is STEARETH-100 safe to use in EU cosmetics?

STEARETH-100 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 7898415/10/2010

STEARETH-100

Q: How do I check if my formula contains STEARETH-100?

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.

Poly(oxy-1,2-ethanediyl), .alpha.-octadecyl-.omega.-hydroxy

STEARETH-100 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 STEARETH-100

INCI name

STEARETH-100

Description

Poly(oxy-1,2-ethanediyl), .alpha.-octadecyl-.omega.-hydroxy

Annex records for STEARETH-100

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Key data

CAS

9005-00-9 (Generic)

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Restriction

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Function

GEL FORMING SURFACTANT - CLEANSING

How STEARETH-100 appears in the CosIng inventory

The CosIng inventory lists STEARETH-100 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.

STEARETH-100 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

STEARETH-100 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, STEARETH-100 carries the following function designation(s):

CAS 9005-00-9 (Generic) 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 STEARETH-100

This page reproduces the CosIng inventory entry for STEARETH-100 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 STEARETH-100 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 STEARETH-100 and any linked EU annex restrictions or allergen flags.

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