Polybutene
A cosmetic ingredient used as binding, viscosity controlling in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Polybutene is the polymer formed by the polymerization of a mixture of iso- and normal butenes.
What does it do?
Polybutene 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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Viscosity controlling
adjusts the thickness or flow of a formulation
EU regulatory status
Polybutene 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 Polybutene?
Polybutene is a cosmetic ingredient catalogued in the EU CosIng database. Polybutene is the polymer formed by the polymerization of a mixture of iso- and normal butenes.
Is Polybutene allowed in cosmetics in the EU?
Yes. Polybutene is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Polybutene do in cosmetic products?
Polybutene is declared in the EU cosmetic ingredient inventory with these functions: binding, viscosity controlling.
What is the CAS number of Polybutene?
The CAS (Chemical Abstracts Service) number for Polybutene is 9003-28-5 / 9003-29-6.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 17/02/2014