Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Reexamination Certificate
2003-06-18
2009-08-25
Levy, Neil (Department: 1615)
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Biocides; animal or insect repellents or attractants
C424S195170, C424S195180, C424S405000, C424S780000, C514S054000, C514S057000, C514S058000, C514S060000
Reexamination Certificate
active
07579017
ABSTRACT:
A physical mode of action pesticide for application on plants and in soils, and methods of manufacture and application, comprising an active ingredient in the form of a polymer in a concentration of less than 0.1% wt., a surfactant, a co-solvent and a diluent in a hydrocolloid suspension. The suspension polymer is preferably a polysaccharide having a molecular weight of 10,000 to 25,000,000, and preferably in the range of about 600,000. The pesticide preferably also includes a targeting ingredient for directing the active ingredient to a particular target.
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Murphy Brook Chandler
Steckler Todd C.
Hedman & Costigan ,P.C.
Levy Neil
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