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

METHYL METHACRYLATE CROSSPOLYMER

Safety grade: A

This is a synthetic plastic-like polymer that forms a flexible, invisible coating on skin. It's commonly used in nail polish and other beauty products to create a smooth, durable finish.

This ingredient creates a thin, breathable film on the skin's surface that helps products adhere better and last longer while maintaining flexibility and comfort.

Graded using: COSING, FDA.

Last verified: May 26, 2026

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