POLYSILICONE-11 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

POLYSILICONE-11

Safety grade: A

Polysilicone-11 is a silicone-based polymer that creates a protective, flexible coating on the skin or hair. It's a lightweight ingredient designed to provide long-lasting coverage and a smooth feel.

This ingredient forms a breathable film on the skin's surface that helps products last longer, provides a smooth texture, and can offer water resistance or enhanced product adherence.

Graded using: COSING, FDA.

Last verified: May 26, 2026