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Cosmetic ingredient (INCI)

Polyquaternium-33

Used in cosmetic products as antistatic and film forming. Ethanaminium, N,N,N-trimethyl-2-(1-oxo-2-propenyl)oxy-, chloride, polymer with 2-propenamide.

Allowed with restrictions

EU Cosmetics Regulation (EC) No 1223/2009, Annex III/66.

ban substances that deplete the ozone layer

The chemical behind this ingredient

Structure, properties, safety data and price information live on the chemical page.

This ingredient is not linked to a single chemical in our database, which is common for blends, extracts and polymers. Post a buy request with the INCI name and suppliers will quote.

Frequently asked questions

What is Polyquaternium-33 used for in cosmetics?

Polyquaternium-33 is used in cosmetic products as antistatic and film forming. Ethanaminium, N,N,N-trimethyl-2-(1-oxo-2-propenyl)oxy-, chloride, polymer with 2-propenamide.

Is Polyquaternium-33 restricted in cosmetics in the EU?

Polyquaternium-33 is listed in the annexes of EU Cosmetics Regulation (EC) No 1223/2009: Annex III/66 (allowed with restrictions). ban substances that deplete the ozone layer Always check the full annex entry for the conditions of use.

What is the CAS number of Polyquaternium-33?

Polyquaternium-33 is listed with CAS number 69418-26-4.