INCI name

AMINOPROPYL TRIETHOXYSILANE

Aminopropyl triethoxysilane

An amino-functional organosilane, listed in CosIng as a cleansing surfactant.

What it is

Aminopropyl triethoxysilane is 3-(triethoxysilyl)propylamine, an organosilicon compound with an amino group and three ethoxy groups on the silicon atom. CosIng lists it as a cleansing surfactant.

Where it is used

Found mainly in hair care products, such as treatments and conditioners.

Limits of interpretation

The INCI list shows which ingredients are present, not how much of each. Above 1%, ingredients are listed in descending order of weight; below 1% the order is free.

Alkoxysilanes react with water, so in the finished product it may be present partly in hydrolysed or condensed form.

Functions

Surfactant – cleansing
Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).

EU regulation

This ingredient is not listed in the annexes of Regulation (EC) No 1223/2009 in the CosIng data.

Products with this ingredient (7)

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