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New pesticide formulation with microcapsule suspending agent and water agent as well as preparation method and application thereof

A microcapsule suspending agent and microcapsule suspension technology, which is applied in the field of pesticides, can solve the problems of high energy consumption in the production of microcapsule suspending agent-suspending agent, the inability to compound non-water-soluble drugs and water-soluble drugs, and single drug effect. Achieve the effects of prolonging the effective control time, avoiding repeated application, and saving process steps

Inactive Publication Date: 2018-09-28
湖南大方农化股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide a kind of microcapsule suspension-aqueous new dosage form pesticide, to relieve the single use of suspension and water in the prior art and the single drug effect of microcapsule suspension-aqueous The problem of high energy consumption in drug production, and the inability to mix non-water-soluble drugs and water-soluble drugs in one dosage form, achieve the purpose of reducing production energy consumption, reducing environmental pollution and improving the effect of comprehensive prevention and treatment

Method used

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  • New pesticide formulation with microcapsule suspending agent and water agent as well as preparation method and application thereof
  • New pesticide formulation with microcapsule suspending agent and water agent as well as preparation method and application thereof
  • New pesticide formulation with microcapsule suspending agent and water agent as well as preparation method and application thereof

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preparation example Construction

[0066] Further, the preparation method includes the following steps:

[0067] a) Encapsulate the capsule core solvent, pyraclostrobin and some compounding additives with the capsule wall material to form microcapsules;

[0068] b) Kasugamycin is mixed with the remaining part of the compound auxiliary agent to obtain the kasugamycin aqueous agent;

[0069] c) mixing the microcapsules obtained in step a) with the kasugamycin aqueous solution obtained in step b), water and an optional pH regulator to obtain the microcapsule suspension-aqueous new dosage form pesticide.

[0070] In addition, optionally, the preparation method includes the following steps:

[0071] a) Encapsulating the capsule core solvent, pyraclostrobin and some compounding additives with the capsule wall material to form microcapsules, and then mixing with some water and an optional pH regulator to obtain a microcapsule suspension;

[0072] b) Kasugamycin is mixed with the remaining part of the composite auxil...

Embodiment 1

[0077] This embodiment is a microcapsule suspension-aqueous new dosage form pesticide, which includes the following raw material components by weight percentage:

[0078]

Embodiment 2

[0089] This embodiment is a microcapsule suspension-aqueous new dosage form pesticide, which includes the following raw material components by weight percentage:

[0090]

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Abstract

The invention provides a new pesticide formulation with a microcapsule suspending agent and a water agent as well as a preparation method and application thereof, and relates to the field of pesticides. The new pesticide formulation with the microcapsule suspending agent and the water agent is mainly prepared from microcapsule suspension liquid medicines and water agent type medicines. The dosageform is the new one of the field of pesticides, the problem that non-water-soluble medicines and water-soluble medicines cannot be compounded and used in one dosage form in the prior art can be solved, and the aims of reducing the production energy consumption, reducing environmental pollution and improving a comprehensive prevention and control effect are fulfilled.

Description

technical field [0001] The invention relates to the field of pesticides, in particular to a new microcapsule suspension-water formulation pesticide, its preparation method and application. Background technique [0002] At present, the widely used environment-friendly liquid pesticide dosage forms generally include suspension concentrate, water preparation, microcapsule suspension concentrate and microcapsule suspension concentrate-suspension concentrate and other dosage forms. Suspension concentrates, microcapsule suspension concentrates and microcapsule suspension concentrates-the active ingredients in the suspension concentrates are all water-insoluble substances, while the active ingredients in the aqueous preparations are water-soluble substances. For separate suspensions, water preparations and microcapsule suspensions, the drug effect is single, which is unfavorable for the use of drugs in combination. Microcapsule suspensions-suspension concentrates are the most rese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/24A01N43/16A01P3/00
CPCA01N43/16A01N47/24
Inventor 李宏民史志行李旭君廖茂泉刘松
Owner 湖南大方农化股份有限公司
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