What function does MYRISTYL BETAINE serve in cosmetics?

According to the EU CosIng inventory, MYRISTYL BETAINE carries the following function designation(s): ANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING.

What other records share CAS 2601-33-4?

CAS 2601-33-4 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 3545315/10/2010

MYRISTYL BETAINE

Q: How do I check if my formula contains MYRISTYL BETAINE?

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.

(Carboxylatomethyl)dimethyltetradecylammonium

MYRISTYL BETAINE 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 MYRISTYL BETAINE

INCI name

MYRISTYL BETAINE

Description

(Carboxylatomethyl)dimethyltetradecylammonium

Annex records for MYRISTYL BETAINE

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Key data

CAS

2601-33-4

220-006-9

Restriction

—

Function

ANTISTATIC CLEANSING HAIR CONDITIONING SKIN CONDITIONING SURFACTANT - CLEANSING SURFACTANT - FOAM BOOSTING

How MYRISTYL BETAINE appears in the CosIng inventory

The CosIng inventory lists MYRISTYL BETAINE 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.

MYRISTYL BETAINE is also tagged with 6 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

MYRISTYL BETAINE 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, MYRISTYL BETAINE carries the following function designation(s):

CAS 2601-33-4 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 MYRISTYL BETAINE

This page reproduces the CosIng inventory entry for MYRISTYL BETAINE 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 MYRISTYL BETAINE 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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Scan a full INCI list to detect MYRISTYL BETAINE and any linked EU annex restrictions or allergen flags.

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