Allowed in EU

Polyquaternium-34

A cosmetic ingredient used as antistatic, film forming in skincare, haircare, and personal-care products sold in the European Union.

What is it?

Poly(diethyliminio-1,3-propanediyldimethyliminio-1,3-propanediyl dibromide)

What does it do?

Polyquaternium-34 is listed in the EU cosmetic ingredient inventory with the following declared functions:

  • Antistatic

    reduces static electricity, mostly in hair products to keep strands smooth and manageable

  • Film forming

    forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays

EU regulatory status

Polyquaternium-34 is allowed for use in cosmetic products in the European Union under Regulation 1223/2009. It is not subject to a specific Annex restriction at the time of writing.

Frequently asked questions

What is Polyquaternium-34?

Polyquaternium-34 is a cosmetic ingredient catalogued in the EU CosIng database. Poly(diethyliminio-1,3-propanediyldimethyliminio-1,3-propanediyl dibromide)

Is Polyquaternium-34 allowed in cosmetics in the EU?

Yes. Polyquaternium-34 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.

What does Polyquaternium-34 do in cosmetic products?

Polyquaternium-34 is declared in the EU cosmetic ingredient inventory with these functions: antistatic, film forming.

What is the CAS number of Polyquaternium-34?

The CAS (Chemical Abstracts Service) number for Polyquaternium-34 is -.

Related ingredients

Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010