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US 10,743,546 B2Granted
Dry, flowable Sabadilla extract
AssigneeMcLaughlin Gormley King Company
InventorsJohn Thomas Bergman, Darrick David Unger
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Abstract
The invention relates to methods for preparing a dry, flowable sabadilla extract and to methods of its use as a pesticide.
Claims1
A method for producing a dry, flowable pesticidal sabadilla extract comprising:
- milling sabadilla seeds;
- washing the milled sabadilla seeds with a solvent selected from the group consisting of methanol, ethanol, glycol ether, ethyl lactate, propanol, butyl lactate, gamma-butyrolactone, and 1-butanol under agitation to dissolve the sabadilla seed into the solvent;
- removing the sabadilla seed extract from the washed milled sabadilla seeds;
- adding a drying agent selected from the group consisting of manufactured silica, diatomaceous earth, and maltodextrin to the sabadilla seed extract;
- and
- removing the solvent to produce the dry, flowable pesticidal sabadilla extract.
3 more elements
Dependencies are inferred from the claim text.