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Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone

What Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone is & what it does

Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone is a modified silicone (an organosilicon polymer) carrying reactive silane groups. In cosmetic and sunscreen formulas it functions as a film former and skin-conditioning agent, helping create a smooth, even, and more durable surface layer. Its silane groups can help the film adhere, which supports longer wear and water resistance.

What does Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone do in skincare?

This modified silicone works as a film former and skin-conditioning agent. It helps create a smooth, even, and more durable surface layer on the skin, which can support longer wear and water resistance. Its reactive silane groups help the film adhere well.

Is Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone safe?

This ingredient is a silicone derivative used in cosmetics and is generally regarded as safe for topical use at the levels found in skincare and sunscreen products. Silicones like it largely sit on the skin surface rather than being absorbed. People with a known silicone sensitivity can patch test first.

Is Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone natural or synthetic?

It is synthetic. The ingredient is a man-made organosilicon polymer produced through controlled chemical processes. As a synthetic silicone, it is typically suitable for vegan formulas.

Sunscreens with Triethoxysilylethyl Polydimethylsiloxyethyl Dimethicone

We rate 13 sunscreens that contain it, showing the top 10 by overall score:

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