Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Patent
1997-12-17
2000-01-11
Levy, Neil S.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
424406, 424409, 514120, A01N 2508
Patent
active
060132728
ABSTRACT:
Chemically stable, insecticidally active pellets having a low moisture content and at least about 95% active ingredient are described, as well as a method for manufacturing them. The active ingredient is selected from a class of N-hydrocarboyl phosphoroamidothioate and phosphoroamidodithioate compounds as described in the specification. The pellets generally have a moisture content of about 0.5% by weight or less, preferably less than about 0.3% by weight. The pellets can be produced by one of two types of processes as described in detail, including a high pressure axial extrusion process and a low pressure basket extrusion process.
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Pollen in Pesticide Formulation--VanValkenburg pp. 199-202, 1973.
Cummings Gary L.
Hikade Matthew
Lee Young-Jin
Platt, Jr. James L.
Stornes Vernell
Levy Neil S.
Tomen Agro, Inc.
Valent U.S.A. Corporation
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