Polyurethane-8
A cosmetic ingredient used as binding, film forming, plasticiser in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Polyurethane-8 is a copolymer of polyethylene-poly(tetramethylene)glycol, propanoic anhydride, isophorone diisocyanate, and isophorone diamine
What does it do?
Polyurethane-8 is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Binding
holds the components of a formulation together, especially in pressed powders and compact makeup
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Film forming
forms a thin continuous film on skin, hair, or nails — used in long-wear makeup, sunscreens, and hairsprays
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Plasticiser
adds flexibility to film-forming polymers, e.g. in nail polish or mascara
EU regulatory status
Polyurethane-8 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-8?
Polyurethane-8 is a cosmetic ingredient catalogued in the EU CosIng database. Polyurethane-8 is a copolymer of polyethylene-poly(tetramethylene)glycol, propanoic anhydride, isophorone diisocyanate, and isophorone diamine
Is Polyurethane-8 allowed in cosmetics in the EU?
Yes. Polyurethane-8 is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polyurethane-8 do in cosmetic products?
Polyurethane-8 is declared in the EU cosmetic ingredient inventory with these functions: binding, film forming, plasticiser.
What is the CAS number of Polyurethane-8?
The CAS (Chemical Abstracts Service) number for Polyurethane-8 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