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1. (WO2018039508) METHOD FOR REDUCING UNWANTED EFFECTS IN PARASITICIDAL TREATMENTS

Pub. No.:    WO/2018/039508    International Application No.:    PCT/US2017/048527
Publication Date: Fri Mar 02 00:59:59 CET 2018 International Filing Date: Sat Aug 26 01:59:59 CEST 2017
IPC: A01N 43/80
A01P 7/00
Applicants: MERIAL, INC.
Inventors: LE HIR DE FALLOIS, Lois, Patrick
Title: METHOD FOR REDUCING UNWANTED EFFECTS IN PARASITICIDAL TREATMENTS
Abstract:
The present intention provides for, inter alia, a method for reducing a withdrawal period when treating livestock for parasitic infestations, which comprises administering an effective amount of a parasiticidal composition comprising an (S) enantiomer of an isoxazoline compound of the formula (S)-1 or a pharmaceutically acceptable salt thereof, wherein the variables are defined herein, and an inert carrier or formulation adjuvant; wherein the composition contains less than 10% by weight of an (R) enantiomer of an isoxazoline compound or a pharmaceutically acceptable salt thereof. Moreover, the present invention further provides for method for reducing at least one unwanted effect while treating a non-human animal for a parasitic infestation by administering an effective amount of a parasiticidal composition comprising an (S) enantiomer of an isoxazoline compound of the formula (S)-l or a pharmaceutically acceptable salt thereof and an inert carrier or formulation adjuvant, wherein the composition contains less than 10% by weight of an (R) enantiomer of an isoxazoline compound or a pharmaceutically acceptable salt thereof.