Polyurethane-34
A cosmetic ingredient used as binding in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Polyurethane-34 is a complex polymer that is formed in a multi-step reaction. A copolymer of Hexanediol, Neopentyl Glycol, and Adipic Acid is reacted with hexamethylene diisocyanate. The resulting polymer is further reacted with N-(2-aminoethyl)-3-aminoethanesulfonic acid and ethylenediamine
What does it do?
Polyurethane-34 is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Binding
holds the components of a formulation together, especially in pressed powders and compact makeup
EU regulatory status
Polyurethane-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 Polyurethane-34?
Polyurethane-34 is a cosmetic ingredient catalogued in the EU CosIng database. Polyurethane-34 is a complex polymer that is formed in a multi-step reaction. A copolymer of Hexanediol, Neopentyl Glycol, and Adipic Acid is reacted with hexamethylene diisocyanate. The resulting polymer is further reacted with N-(2-aminoethyl)-3-aminoethanesulfonic acid and ethylenediamine
Is Polyurethane-34 allowed in cosmetics in the EU?
Yes. Polyurethane-34 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polyurethane-34 do in cosmetic products?
Polyurethane-34 is declared in the EU cosmetic ingredient inventory with these functions: binding.
What is the CAS number of Polyurethane-34?
The CAS (Chemical Abstracts Service) number for Polyurethane-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