POLYVINYL METHYL ETHER is graded A (Safe) by Expert·ING, based on COSING regulatory data.

POLYVINYL METHYL ETHER

Safety grade: A

This is a synthetic polymer (plastic-like ingredient) that acts like a flexible glue. It creates a thin, protective coating on hair and skin that helps products stick around longer.

This ingredient binds product components together, forms a flexible film on the hair or skin surface, and helps hold hairstyles in place throughout the day.

Graded using: COSING.

Last verified: May 26, 2026