PYRETHROID FORMULATIONS
First Claim
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1. A formulation comprising:
- a nanoparticle comprising a polymer-associated pyrethroid compound with an average diameter of between about 1 nm and about 500 nm;
wherein the polymer is a polyelectrolyte; and
a dispersant or a wetting agent.
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Abstract
The present disclosure provides formulations of pyrethroid compounds comprising nanoparticles of polymer-associated pyrethroid compounds along with various formulating agents. The present disclosure also provides methods for producing and using these formulations. The disclosure describes various formulations and formulating agents that can be included in the formulations. Additionally, the disclosures describes application to various plants and pests as well as advantages of the disclosed formulations.
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Citations
163 Claims
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1. A formulation comprising:
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a nanoparticle comprising a polymer-associated pyrethroid compound with an average diameter of between about 1 nm and about 500 nm;
wherein the polymer is a polyelectrolyte; anda dispersant or a wetting agent. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148)
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62. A formulation comprising:
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a nanoparticle comprising a polymer-associated pyrethroid compound with an average diameter of between about 1 nm and about 500 nm; and
the polymer is a polyelectrolyte,a dispersant or a wetting agent a thickener a preservative an anti-freezing agent; and water. - View Dependent Claims (64, 65)
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63. A formulation comprising:
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a nanoparticle comprising a polymer-associated pyrethroid compound with an average diameter of between about 1 nm and about 500 nm; and
the polymer is a polyelectrolyte,between about 1 weight % and about 30 weight % of a dispersant or a wetting agent between about 0.05 weight % and about 5 weight % of a thickener between about 0.01 weight % and about 0.2 weight % of a preservative between about 0.05 weight % and about 10 weight % of an anti-freezing agent; and water.
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149. A method of making a high solids liquid suspension formulation comprising the steps of
milling nanoparticles of a polymer-associated pyrethroid compound with, a dispersant and/or wetting agent;
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150. A method of making a high solids liquid suspension formulation comprising the steps of
milling polyelectrolyte nanoparticles with, a pyrethroid compound, a dispersant and/or wetting agent; - and
water.
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151. A method of making a wettable granule formulation comprising the steps of:
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mixing dried nanoparticles of a polymer-associated pyrethroid compound with water, extruding the mixture through an orifice; and dividing the extruded material into granules.
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Specification