Is QUERCETAGETIN safe to use in EU cosmetics?

QUERCETAGETIN 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 does the restriction note for QUERCETAGETIN mean?

The restriction field for QUERCETAGETIN reads: Suspected carcinogen based on ECHA. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 90-18-6?

CAS 90-18-6 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 9612630/04/2018

QUERCETAGETIN

Q: How do I check if my formula contains QUERCETAGETIN?

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.

2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxychromen-4-one,4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-,6-Hydroxyquercetin 3,3',4',5,6,7-Hexahydroxyflavone

QUERCETAGETIN is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet. Inventory note: Suspected carcinogen based on ECHA.

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Inventory details for QUERCETAGETIN

INCI name

QUERCETAGETIN

Description

2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxychromen-4-one,4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5,6,7-tetrahydroxy-,6-Hydroxyquercetin 3,3',4',5,6,7-Hexahydroxyflavone

Annex records for QUERCETAGETIN

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Key data

CAS

90-18-6

201-973-6

Restriction

Suspected carcinogen based on ECHA

Function

SKIN PROTECTING

How QUERCETAGETIN appears in the CosIng inventory

The CosIng inventory lists QUERCETAGETIN 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.

QUERCETAGETIN 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

QUERCETAGETIN 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.

The restriction field for QUERCETAGETIN reads: "Suspected carcinogen based on ECHA". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, QUERCETAGETIN carries the following function designation(s):

SKIN PROTECTING

CAS 90-18-6 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 QUERCETAGETIN

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

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Search similar ingredients

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