# ISOPRENE/MA/METHOXY PEG-40 COPOLYMER

URL: https://app.greenveil.ai/ingredients/ingredient_inci_isoprene_ma_methoxy_peg_40_copolymer
Categories: beauty
Functions: Emollient, Skin conditioning, Film forming
Identifier: ISOPRENE/MA/METHOXY PEG-40 COPOLYMER

> ISOPRENE/MA/METHOXY PEG-40 COPOLYMER: Used in cosmetics as an emollient, a skin-conditioning agent and a film former. 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 — Isoprene/MA/Methoxy PEG-40 Copolymer is the reaction product of Methoxy PEG-40 with a copolymer of isoprene and maleic anhydride.

## 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/88171

_Assessed by Greenveil._