# BIS-HPMA POLY(1,4-BUTANEDIOL)-9/TMHDI COPOLYMER

URL: https://app.greenveil.ai/ingredients/ingredient_inci_bis_hpma_poly_1_4_butanediol_9_tmhdi_copolymer
Categories: beauty
Functions: Binding
Identifier: BIS-HPMA POLY(1,4-BUTANEDIOL)-9/TMHDI COPOLYMER

> BIS-HPMA POLY(1,4-BUTANEDIOL)-9/TMHDI COPOLYMER: Used in cosmetics as a binder. Canonical ingredient record built from 1 public-source records. Compiled from 1 published data source.

## Safety assessment

- Chemical concern: not yet assessed
- Is it a concern? We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.
- Rationale: Canonical ingredient record built from 1 public-source records.

## Regulatory status

- EU: Active — Bis-HPMA Poly(1,4-Butanediol)-9/TMHDI Copolymer is a copolymer of Poly(1,4-Butanediol)-9 and Trimethylhexamethylene Diisocyanate (TMHDI) end-capped with Hydroxypropyl Methacrylate (HPMA).

## Expert safety opinions

- SCCS (EU Scientific Committee on Consumer Safety): no opinion on file.
- CIR (Cosmetic Ingredient Review (US expert panel)): no opinion on file.

## Data sources

- CosIng (updated 2026-09-23): https://ec.europa.eu/growth/tools-databases/cosing/details/99552

_Assessed by Greenveil._