Method of preparing an insecticide containing boric acid

Drug – bio-affecting and body treating compositions – Radionuclide or intended radionuclide containing; adjuvant... – Molecular bilayer structure

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424 10, 424148, G01N 3100, G01N 3122, G01N 3348, A01N 5914

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active

044380909

ABSTRACT:
A method of preparing an insecticide containing boric acid which comprises milling boric acid to a particle size between about 100 to about 400 mesh; blending said boric acid particles with a member selected from the group consisting of magnesium stearate, silica gel, and tricalcium phosphate, with sucrose octa-acetate or denatonium benzoate, and with a non-white powdered pigment sufficiently soon after said boric acid is milled so that said boric acid particles remain smaller than about 100 mesh; and electrically charging said blend to induce an electrostatic charge on the discrete particles of the insecticide.

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patent: 1204794 (1916-11-01), Levy
patent: 1893008 (1933-01-01), Wamoscher
patent: 2015062 (1935-09-01), Benjamin
patent: 2088651 (1937-08-01), Henninger
patent: 3090722 (1963-05-01), Baker
Chem. Abst. 63, 6 265 (g) (1965)-CIBA Ltd.
Chem. Abst. 83, 2 367 (n) (1975)-Hazebuchi.

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