What function does CETYLPYRIDINIUM CHLORIDE serve in cosmetics?

According to the EU CosIng inventory, CETYLPYRIDINIUM CHLORIDE carries the following function designation(s): ANTIMICROBIAL, ANTISTATIC, DEODORANT, HAIR CONDITIONING, ORAL CARE, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING.

What other records share CAS 123-03-5?

CAS 123-03-5 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 3262616/11/2016

CETYLPYRIDINIUM CHLORIDE

Q: How do I check if my formula contains CETYLPYRIDINIUM CHLORIDE?

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-Hexadecylpyridinium chloride

CETYLPYRIDINIUM CHLORIDE 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 CETYLPYRIDINIUM CHLORIDE

INCI name

CETYLPYRIDINIUM CHLORIDE

INN name

cetylpyridinium chloride

Ph. Eur. name

cetylpyridinii chloridum

Description

1-Hexadecylpyridinium chloride

Annex records for CETYLPYRIDINIUM CHLORIDE

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Key data

CAS

123-03-5

204-593-9

Restriction

—

Function

ANTIMICROBIAL ANTISTATIC DEODORANT HAIR CONDITIONING ORAL CARE SURFACTANT - CLEANSING SURFACTANT - EMULSIFYING

How CETYLPYRIDINIUM CHLORIDE appears in the CosIng inventory

The CosIng inventory lists CETYLPYRIDINIUM CHLORIDE 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.

CETYLPYRIDINIUM CHLORIDE is also tagged with 7 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

CETYLPYRIDINIUM CHLORIDE 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, CETYLPYRIDINIUM CHLORIDE carries the following function designation(s):

CAS 123-03-5 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 CETYLPYRIDINIUM CHLORIDE

This page reproduces the CosIng inventory entry for CETYLPYRIDINIUM CHLORIDE 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 CETYLPYRIDINIUM CHLORIDE 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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