# BIS-HPA BUTYLETHYLPROPANEDIOL/HDI COPOLYMER

URL: https://app.greenveil.ai/ingredients/ingredient_inci_bis_hpa_butylethylpropanediol_hdi_copolymer
Categories: beauty
Functions: Nail conditioning
Identifier: BIS-HPA BUTYLETHYLPROPANEDIOL/HDI COPOLYMER

> BIS-HPA BUTYLETHYLPROPANEDIOL/HDI COPOLYMER: Used in cosmetics as a nail conditioning agent. 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-HPA Butylethylpropanediol/HDI Copolymer is a copolymer of Butyl Ethyl Propanediol and 1,6-Hexamethylene Diisocyanate (HDI), endcapped with 2-Hydroxypropyl Acrylate (HPA).

## 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/97693

_Assessed by Greenveil._