Is HEA SUCCINATE safe to use in EU cosmetics?

HEA SUCCINATE 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 50940-49-3?

CAS 50940-49-3 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 9441517/08/2016

HEA SUCCINATE

Q: How do I check if my formula contains HEA SUCCINATE?

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.

Acryloyloxyethyl Succinate,Butanedioic acid, 1-[2-[(1-oxo-2-propen-1-yl)oxy]ethyl] ester

HEA SUCCINATE 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 HEA SUCCINATE

INCI name

HEA SUCCINATE

Description

Acryloyloxyethyl Succinate,Butanedioic acid, 1-[2-[(1-oxo-2-propen-1-yl)oxy]ethyl] ester

Annex records for HEA SUCCINATE

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Key data

CAS

50940-49-3

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Restriction

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Function

NAIL CONDITIONING

How HEA SUCCINATE appears in the CosIng inventory

The CosIng inventory lists HEA SUCCINATE 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.

HEA SUCCINATE 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

HEA SUCCINATE 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, HEA SUCCINATE carries the following function designation(s):

NAIL CONDITIONING

CAS 50940-49-3 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 HEA SUCCINATE

This page reproduces the CosIng inventory entry for HEA SUCCINATE 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 HEA SUCCINATE 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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