Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1985-06-21
1987-09-29
Griffin, Ronald W.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424 84, 424491, 424492, 424496, 424497, 424498, 424DIG11, A61K 904, B01J 1302
Patent
active
046968229
ABSTRACT:
An insecticidal composition which contains microcapsules whose core substance is made of 20-85% by weight of an insecticidal ingredient of diazinon or chlorpyrifos and 50% or less by weight of a diluent and wall material made of 10-30% by weight of polycathionic water-soluble nitrogen-containing compound and 10% by weight or less of a hardener. The microcapsules may be mixed with coagulation-preventing agent of non-ionic surfactant and water-soluble thickener and then may be shaped into granules.
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Matsumura Takafumi
Morishita Masataka
Griffin Ronald W.
Toyo Jozo company, Ltd.
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