# 2H-Azepin-2-one, 1-ethenylhexahydro-, homopolymer

URL: https://app.greenveil.ai/ingredients/ingredient_dtxsid_dtxsid901011110
Categories: beauty, industrial
Functions: Hair fixing, Film forming, Film former, Hair fixative
Identifier: DTXSID901011110

> 2H-Azepin-2-one, 1-ethenylhexahydro-, homopolymer: Used in cosmetics as a hair fixative and a film former. EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. Compiled from 3 published data sources.

## 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: EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products.

## Regulatory status

- EU: Active — 2H-Azepin-2-one, 1-ethenylhexahydro-, homopolymer
- US: commercial use observed — EPA CPDat observed this chemical in 0 composition records across product categories including unclassified products. EPA CPDat classifies this chemical for functional uses including Film former, Hair fixative.

## 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/79336
- EPA Chemical and Products Database (updated January 7, 2008): https://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&id=79336
- EPA DSSTox Identifiers (updated 2025-12-29): https://epa.figshare.com/articles/dataset/Chemistry_Dashboard_Data_DSSTox_Identifiers_Mapped_to_CAS_Numbers_and_Names/5588566

_Assessed by Greenveil._