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Caprylyl Trisiloxane

What Caprylyl Trisiloxane is & what it does

Caprylyl Trisiloxane is a low-viscosity, volatile silicone fluid that carries a caprylyl (C8) side chain for better compatibility with organic ingredients. It is commonly used as an emollient and slip agent that gives a dry, silky, fast-evaporating finish and helps spread sunscreen filters and pigments evenly. It is favored in lightweight, non-greasy skin and sun care textures. No specific concerns are flagged for it here.

What is Caprylyl Trisiloxane?

It is a low-viscosity, volatile silicone fluid carrying a caprylyl (C8) chain that improves compatibility with organic ingredients. In cosmetics it is used as a lightweight emollient and slip agent.

What does Caprylyl Trisiloxane do in sunscreen and skincare?

It gives a dry, silky, fast-evaporating finish and helps spread UV filters and pigments evenly across the skin. This makes it useful in lightweight, non-greasy textures.

Is Caprylyl Trisiloxane safe?

It is a widely used cosmetic silicone and no specific concerns are flagged for it here. It is generally valued for improving feel and spreadability without a heavy residue.

Sunscreens with Caprylyl Trisiloxane

We rate 3 sunscreens that contain it:

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