BIS-HEMA IPDI is graded A (Safe) by Expert·ING, based on COSING regulatory data.

BIS-HEMA IPDI

Safety grade: A

This is a synthetic polymer that acts like a flexible glue, helping cosmetic products stick to your hair and skin while creating a protective layer. It's commonly used in hair care and styling products to improve texture and hold.

BIS-HEMA IPDI binds product ingredients together, forms a flexible film on hair and skin, and provides conditioning benefits by smoothing the hair cuticle and reducing frizz.

Graded using: COSING.

Last verified: May 26, 2026