# PEG/PPG-30/10 MALEIMIDE/STYRENE COPOLYMER

URL: https://app.greenveil.ai/ingredients/ingredient_inci_peg_ppg_30_10_maleimide_styrene_copolymer
Categories: beauty
Functions: not reported
Identifier: PEG/PPG-30/10 MALEIMIDE/STYRENE COPOLYMER

> PEG/PPG-30/10 MALEIMIDE/STYRENE COPOLYMER is used as not reported. 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 — PEG/PPG-30/10 Maleimide/Styrene Copolymer is the copolymer formed by the reaction of styrene and maleic anhydride to form a copolymer which is further reacted with an amine-terminated random copolymer of ethylene oxide and propylene oxide. The amine reacts with the maleic anhydride groups to produce maleimide groups and form a copolymer with PEG/PPG copolymer side chains.

## 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/90741

_Assessed by Greenveil._