Polyurethane-36
A cosmetic ingredient used as film forming in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Polyurethane-36 is a copolymer of PPG-17, isophorone diisocyanate (IPDI), and dimethylol propionic acid, neutralized in the presence of water with triethylamine. Further chain extension is achieved by reacting the polymer with hydrazine.
What does it do?
Polyurethane-36 is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
EU regulatory status
Polyurethane-36 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-36?
Polyurethane-36 is a cosmetic ingredient catalogued in the EU CosIng database. Polyurethane-36 is a copolymer of PPG-17, isophorone diisocyanate (IPDI), and dimethylol propionic acid, neutralized in the presence of water with triethylamine. Further chain extension is achieved by reacting the polymer with hydrazine.
Is Polyurethane-36 allowed in cosmetics in the EU?
Yes. Polyurethane-36 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polyurethane-36 do in cosmetic products?
Polyurethane-36 is declared in the EU cosmetic ingredient inventory with these functions: film forming.
What is the CAS number of Polyurethane-36?
The CAS (Chemical Abstracts Service) number for Polyurethane-36 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