Isopentane
A cosmetic ingredient used as propellant, solvent, viscosity controlling in skincare, haircare, and personal-care products sold in the European Union.
What is it?
2-Methylbutane
What does it do?
Isopentane is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Propellant
the gas that pushes a product out of an aerosol can
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Solvent
dissolves other ingredients into a uniform liquid phase
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Viscosity controlling
adjusts the thickness or flow of a formulation
EU regulatory status
Isopentane 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 Isopentane?
Isopentane is a cosmetic ingredient catalogued in the EU CosIng database. 2-Methylbutane
Is Isopentane allowed in cosmetics in the EU?
Yes. Isopentane is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Isopentane do in cosmetic products?
Isopentane is declared in the EU cosmetic ingredient inventory with these functions: propellant, solvent, viscosity controlling.
What is the CAS number of Isopentane?
The CAS (Chemical Abstracts Service) number for Isopentane is 78-78-4.
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