Is ALGIN safe to use in EU cosmetics?

ALGIN 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 7417915/10/2010

ALGIN

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

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.

Alginic acid, sodium salt

ALGIN 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 ALGIN

INCI name

ALGIN

INN name

sodium alginate

Ph. Eur. name

natrii alginas

Description

Alginic acid, sodium salt

Annex records for ALGIN

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Key data

CAS

9005-38-3 / 57606-04-9

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Restriction

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Function

BINDING FRAGRANCE VISCOSITY CONTROLLING

How ALGIN appears in the CosIng inventory

The CosIng inventory lists ALGIN 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.

ALGIN is also tagged with 3 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

ALGIN 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, ALGIN carries the following function designation(s):

CAS 9005-38-3 / 57606-04-9 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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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 ALGIN

This page reproduces the CosIng inventory entry for ALGIN 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 ALGIN 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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Search similar ingredients

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