Registration Dossier

Administrative data

Endpoint:
repeated dose toxicity: other route
Data waiving:
exposure considerations
Justification for data waiving:
other:

Data source

Materials and methods

Results and discussion

Target system / organ toxicity

Critical effects observed:
not specified

Applicant's summary and conclusion

Conclusions:
No studies are available and none are required. Occupational exposure to Cr (VI) compounds will be primarily by inhalation and dermal routes, therefore testing using additional routes of expousre is scientifically unjustified. Furthermore, additional testing with this group of corrosive compounds cannot be justified on animal welfare grounds.