Trimethoxysilylethyl Butyl Dimethicone
A cosmetic ingredient used as viscosity controlling, dispersing non-surfactant, surface modifier in skincare, haircare, and personal-care products sold in the European Union.
What is it?
Trimethoxysilylethyl Butyl Dimethicone is the synthetic polymer that conforms generally to the formula
What does it do?
Trimethoxysilylethyl Butyl Dimethicone is listed in the EU cosmetic ingredient inventory with the following declared functions:
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Viscosity controlling
adjusts the thickness or flow of a formulation
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Dispersing non-surfactant
evenly distributes solid particles (e.g. pigments) in a liquid without acting as a surfactant
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Surface modifier
alters the surface properties of solid particles (e.g. pigments) so they disperse better in the formulation
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Surfactant
lowers surface tension, allowing oil and water to mix — the cleansing core of soaps and shampoos
EU regulatory status
Trimethoxysilylethyl Butyl Dimethicone 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 Trimethoxysilylethyl Butyl Dimethicone?
Trimethoxysilylethyl Butyl Dimethicone is a cosmetic ingredient catalogued in the EU CosIng database. Trimethoxysilylethyl Butyl Dimethicone is the synthetic polymer that conforms generally to the formula
Is Trimethoxysilylethyl Butyl Dimethicone allowed in cosmetics in the EU?
Yes. Trimethoxysilylethyl Butyl Dimethicone is allowed for use in cosmetic products in the EU under Regulation 1223/2009.
What does Trimethoxysilylethyl Butyl Dimethicone do in cosmetic products?
Trimethoxysilylethyl Butyl Dimethicone is declared in the EU cosmetic ingredient inventory with these functions: viscosity controlling, dispersing non-surfactant, surface modifier, surfactant.
What is the CAS number of Trimethoxysilylethyl Butyl Dimethicone?
The CAS (Chemical Abstracts Service) number for Trimethoxysilylethyl Butyl Dimethicone is 381245-95-0.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 09/08/2024