DIMETHICONE CROSSPOLYMER is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

DIMETHICONE CROSSPOLYMER

Safety grade: A

A silicone-based polymer that is a thickened, cross-linked version of silicone oil. It's designed to be more stable and structured than regular silicone, making it useful in beauty products where consistency and hold are important.

This ingredient thickens products, helps keep emulsions stable so ingredients don't separate, and provides hold and texture benefits particularly useful in hair care products.

Graded using: COSING, FDA.

Last verified: May 26, 2026