Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2008-04-08
2008-04-08
Levy, Neil S. (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C424S405000, 59
Reexamination Certificate
active
07354595
ABSTRACT:
A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas dissolved in ethyl lactate.
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International Search Report in International Patent Application No. PCT/US2003/35582, mailed Nov. 28, 2006.
Cottrell Ian W.
Fisher Richard
Joseph Pierre
Monro Christine
Levy Neil S.
Stroock & Stroock & Lavan LLP
Summit VetPharm, LLC
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