Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Categories

Categories

Category name:
Quaternised protein derivatives

Justifications and discussions

Category definition:
Quaternary ammonium hydroxypropyl hydrolysed proteins are amino acids/peptides reaction products with 3-chloro-2-hydroxypropyl-C8-18-alkyl-dimethylammonium chloride (i.e., quaternised amino acids/peptides) The category includes: quaternised hydroxypropyl hydrolysed wool, quaternised hydroxypropyl hydrolysed silk and quaternised hydroxypropyl hydrolysed keratin.
Category description:
See appended category justification
Category rationale:
See appended category justification