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Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer

What Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer is & what it does

A silicone elastomer that gives a velvety, blurring finish and helps lock the formula in place. It refines texture and reduces shine.

What does Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer do in skincare?

Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer is a silicone-based polymer used as a skin-conditioning and texture-enhancing agent. It helps give products a smooth, silky slip and can support a soft-focus, even feel on the skin. It is often used in primers, sunscreens, and lotions for a pleasant glide.

Is Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer safe?

This silicone crosspolymer is generally considered safe and is widely used in cosmetics. Silicones of this type are largely inert and sit on the skin's surface rather than penetrating. They are typically well tolerated, including by sensitive skin.

Does Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer clog pores?

Silicone polymers like this one are generally considered low risk for clogging pores and are often described as non-comedogenic. They form a breathable, lightweight film on the skin's surface. Individual reactions can still vary, so monitor how your own skin responds.

Sunscreens with Dimethicone/Bis-Isobutyl PPG-20 Crosspolymer

We rate 49 sunscreens that contain it, showing the top 10 by overall score:

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