Silicone

Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer

Reviewed by Daisy · Last updated 18 Aug 2026

Blend of silicone polymers Functions as a thickening agent and texture enhancer

At a glance

Silicon

Best For Skin Types

All skin types

Usage Frequency

As directed on product packaging

Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer products at Skintique

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What Is Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer?

Vinyl dimethicone/methicone silsesquioxane crosspolymer is a synthetic blend of silicone polymers that functions as a thickening agent and texture enhancer. It’s considered a silicone elastomer since it can significantly improve glide as you apply skin care products formulated with this ingredient. It lends a beautiful, powder-smooth finish to cosmetics.

It is typically used in amounts between 0.1–20%, with amounts up to 0.6% common in rinse-off products. The independent Cosmetic Ingredient Review panel has deemed vinyl dimethicone/methicone silsesquioxane crosspolymer safe as used in cosmetics.

How widely it's used

1.5%
of skincare products contain this ingredient — placing it in the top 25% of most-used ingredients.
Most common in: Sunscreens Moisturisers

Regulatory information

Standardised cosmetic-ingredient identifiers used by regulators.

Show identifiers
INCI Name
VINYL DIMETHICONE/METHICONE SILSESQUIOXANE CROSSPOLYMER
Function
Viscosity Controlling

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