Document Type
Article
Publication Date
2011
Abstract
Regulatory information requirements for pesticides call for submission of acute systemic toxicity data for up to three different exposure routes (oral, dermal, inhalation) for both active ingredients and formulated products. Similar multi-route testing is required in the European Union and elsewhere for industrial chemicals. To determine the value of acute toxicity testing by more than one route, oral-dermal and oralinhalation concordances among regulatory classifications were examined for large data sets of chemicals and pesticide active ingredients. Across all sectors examined, oral acute toxicity classifications for pure active substances were more severe than those derived from dermal data in more than 98% of cases, which calls into question the value of routine dermal route testing for acute toxicity. Oral classifications were equivalent to or more severe than for the inhalation route for 83% of industrial chemicals and for 48% of pesticides examined.
Recommended Citation
Seidle, T., Prieto, P., & Bulgheroni, A. (2011). Examining the regulatory value of multi-route mammalian acute systemic toxicity studies. ALTEX-Alternatives to Animal Experimentation, 28(2), 95.
Included in
Animal Experimentation and Research Commons, Animal Studies Commons, Other Business Commons
Comments
In compliance with the publisher’s copyright and archiving policies, this is a post-print version of the document. Post-print materials contain the same content as their final edited versions, but are not formatted according to the layout of the published book or journal.