Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Description of key information

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
adverse effect observed (sensitising)

Justification for classification or non-classification

The study performed on hop extract is relevant for beta acids, since hop extract may contain up to ca. 64% beta acids. Three in vitro tests, OECD 442D for and oil-rich hop extract, and OECD 442D and OECD 442C for a low-oil hop extract, all indicate skin sensitisation potential. Therefore hop extract should be classified as a skin sensitiser.