BIS-(1-METHYLHEPTYL) MALEATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BIS-(1-METHYLHEPTYL) MALEATE

Safety grade: A

This synthetic ingredient is used in cosmetics as a film-former and conditioning agent that helps create a smooth, protective layer on skin and hair. It improves the texture and feel of products while helping them adhere better to the surface.

Graded using: COSING.

Last verified: June 9, 2026