Is COPPER USNATE safe to use in EU cosmetics?

COPPER USNATE 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.

What other records share CAS 94246-73-8?

CAS 94246-73-8 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.

InventoryRef 3303217/11/2016

COPPER USNATE

Q: How do I check if my formula contains COPPER USNATE?

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.

1,3-(2H,9bh)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, copper salt

COPPER USNATE 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 COPPER USNATE

INCI name

COPPER USNATE

Description

1,3-(2H,9bh)-Dibenzofurandione, 2,6-diacetyl-7,9-dihydroxy-8,9b-dimethyl-, copper salt

Annex records for COPPER USNATE

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Key data

CAS

94246-73-8

304-146-9

Restriction

—

Function

ANTIMICROBIAL

How COPPER USNATE appears in the CosIng inventory

The CosIng inventory lists COPPER USNATE 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.

COPPER USNATE 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

COPPER USNATE 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, COPPER USNATE carries the following function designation(s):

ANTIMICROBIAL

CAS 94246-73-8 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.

View CAS records

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 COPPER USNATE

This page reproduces the CosIng inventory entry for COPPER USNATE 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 COPPER USNATE 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

Check your formula

Scan a full INCI list to detect COPPER USNATE and any linked EU annex restrictions or allergen flags.

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