What function does CHITOSAN TRIMONIUM CHLORIDE serve in cosmetics?

According to the EU CosIng inventory, CHITOSAN TRIMONIUM CHLORIDE carries the following function designation(s): ANTIMICROBIAL, ANTIOXIDANT, BINDING, FILM FORMING, VISCOSITY CONTROLLING.

What other records share CAS 84777-99-1?

CAS 84777-99-1 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 9800419/05/2020

CHITOSAN TRIMONIUM CHLORIDE

Q: How do I check if my formula contains CHITOSAN TRIMONIUM 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.

Chitosan Trimonium Chloride is the quaternary ammonium salt of Chitosan quaternized by 3-chloro-2-hydroxypropyltrimethylammonium chloride

CHITOSAN TRIMONIUM 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 CHITOSAN TRIMONIUM CHLORIDE

INCI name

CHITOSAN TRIMONIUM CHLORIDE

Description

Chitosan Trimonium Chloride is the quaternary ammonium salt of Chitosan quaternized by 3-chloro-2-hydroxypropyltrimethylammonium chloride

Annex records for CHITOSAN TRIMONIUM CHLORIDE

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Key data

CAS

84777-99-1

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Restriction

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Function

ANTIMICROBIAL ANTIOXIDANT BINDING FILM FORMING VISCOSITY CONTROLLING

How CHITOSAN TRIMONIUM CHLORIDE appears in the CosIng inventory

The CosIng inventory lists CHITOSAN TRIMONIUM 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.

CHITOSAN TRIMONIUM CHLORIDE is also tagged with 5 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

CHITOSAN TRIMONIUM 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, CHITOSAN TRIMONIUM CHLORIDE carries the following function designation(s):

CAS 84777-99-1 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 CHITOSAN TRIMONIUM CHLORIDE

This page reproduces the CosIng inventory entry for CHITOSAN TRIMONIUM 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 CHITOSAN TRIMONIUM 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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