Isobutyltriethoxysilane
A cosmetic ingredient used as binding in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Isobutyltriethoxysilane, trialkoxyisobutylsilane, triethoxy(2-methylpropyl)silane
What does it do?
Isobutyltriethoxysilane 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
Isobutyltriethoxysilane 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 Isobutyltriethoxysilane?
Isobutyltriethoxysilane is a cosmetic ingredient catalogued in the EU CosIng database. Isobutyltriethoxysilane, trialkoxyisobutylsilane, triethoxy(2-methylpropyl)silane
Is Isobutyltriethoxysilane allowed in cosmetics in the EU?
Yes. Isobutyltriethoxysilane is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Isobutyltriethoxysilane do in cosmetic products?
Isobutyltriethoxysilane is declared in the EU cosmetic ingredient inventory with these functions: binding.
What is the CAS number of Isobutyltriethoxysilane?
The CAS (Chemical Abstracts Service) number for Isobutyltriethoxysilane is 17980-47-1.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/04/2019