Is MEK PEROXIDES safe to use in EU cosmetics?

MEK PEROXIDES 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 8829121/05/2014

MEK PEROXIDES

Q: How do I check if my formula contains MEK PEROXIDES?

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.

MEK Peroxides is a mixture of peroxides obtained by the reaction of MEK and Hydrogen Peroxide.

MEK PEROXIDES 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 MEK PEROXIDES

INCI name

MEK PEROXIDES

Description

MEK Peroxides is a mixture of peroxides obtained by the reaction of MEK and Hydrogen Peroxide.

Annex records for MEK PEROXIDES

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Key data

CAS

—

Restriction

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Function

ANTIMICROBIAL PRESERVATIVE

How MEK PEROXIDES appears in the CosIng inventory

The CosIng inventory lists MEK PEROXIDES 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.

MEK PEROXIDES 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

MEK PEROXIDES 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, MEK PEROXIDES carries the following function designation(s):

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 MEK PEROXIDES

This page reproduces the CosIng inventory entry for MEK PEROXIDES 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 MEK PEROXIDES 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 MEK PEROXIDES and any linked EU annex restrictions or allergen flags.

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