Inventors:
David Wesley Watson - Apex NC
Kathleen Heaney - Yardley PA
Kurt Schwinghammer - Yardley PA
Assignee:
American Cyanamid Company - Madison NJ
International Classification:
A61K 31445
Abstract:
The present invention relates to methods and compositions for treating animals and humans, and for controlling, preventing and protecting animals and humans from infestation and infection by arthropod and helminth parasites by administering or applying to the animals, humans or their environment a 1,4-diaryl-2-fluoro-2-butene or 1,4-diaryl-2,3-difluoro-2-butene compound having the structural formula ##STR1##.