Pest Control Composition for Low-Dosage Insect and Mite Control

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Solution Overview

Problem

Existing pest control methods face safety concerns and require high dosages to be effective.

Innovation Solution

A pest controlling method using a compound of formula (I) or its salt, combined with an insecticidal or acaricidal active component, which can be safely applied at lower dosages to control various pests, including insects and mites, with the option of a pre-packaged pest control agent set for convenience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional pest control methods are used, then pest control effectiveness is achieved, but safety problems occur and high dosages are required

Engineering Contradiction:
Improvepest control effectivenessVSAvoidsafety problems
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent combines compound (I) with conventional insecticidal or acaricidal active components to create a composite pest control composition. This composite approach leverages the synergistic effects between the two substances, achieving effective pest control at lower dosages while reducing safety concerns associated with high-dose conventional pesticides.

Inventive Principle:
Principle #40Composite materials

Solution Approach 2:

The invention changes the dosage parameter by utilizing compound (I) as an adjuvant that enhances the activity of conventional pesticides. This allows the active component to be applied at reduced concentrations while maintaining or improving pest control effectiveness, thereby addressing safety issues related to high dosage application.

Inventive Principle:
Principle #35Parameter changes

2Reliability

If conventional pest control methods are used, then pest control effectiveness is achieved, but high dosages are required

Engineering Contradiction:
Improvepest control effectivenessVSAvoiddosage
Core Design Contradiction:
ReliabilityVSQuantity of substance

Solution Approach 1:

Compound (I) acts as an intermediary substance that enhances the biological activity of the insecticidal or acaricidal active component. By introducing this intermediary compound, the system achieves better pest control efficacy at lower quantities of the active pesticide ingredient, thus reducing the total dosage required.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent creates a composite formulation where compound (I) works synergistically with the active pesticide component. This composite material approach allows for reduced dosage of the active ingredient while maintaining effective pest control, as the two components work together to enhance overall activity.

Inventive Principle:
Principle #40Composite materials

3Reliability

If individual chemical handling is performed, then pest control is achieved, but storage and transport convenience is reduced

Engineering Contradiction:
Improvepest control effectivenessVSAvoidstorage and transport convenience
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent merges compound (I) and the insecticidal or acaricidal active component into a single pre-mixed composition. This unified formulation eliminates the need for separate handling, storage, and transport of multiple chemicals, significantly improving operational convenience while maintaining effective pest control through the synergistic combination.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The composite composition serves multiple functions in a single product: it provides both the insecticidal/acaricidal activity from the active component and the enhancing effect of compound (I). This multi-functional formulation simplifies storage and transport by consolidating what would otherwise require separate handling into one universal pest control solution.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentUS12465049B2Pest control method, and pest control agent composition and pest control agent set
Publication Date: 2025.11.11 NIPPON SODA CO LTD
  • US12465049B2 patent drawing
  • US12465049B2 patent drawing
  • US12465049B2 patent drawing

AI summary

It is to provide a method which does not have problem with safety and enables controlling various pests even at a low dosage, and a pest control agent composition and a pest control agent set which are suitable to be used for the method. At least one selected from a compound of formula (I) (wherein, R1 represents a hydrogen atom, a substituted or unsubstituted C1-6 alkyl group, etc., R2 represents a hydrogen atom or a C1-6 alkyl group, R1 and R2 optionally form a C2-6 alkylene group together, R3 and R4 each independently represent a hydrogen atom or a C1-6 alkyl group, R5 represents a substituted or unsubstituted C1-6 alkyl group or a substituted or unsubstituted C2-6 alkynyl group, Y represents a C1-6 haloalkyl group, X represents a halogeno group, a C1-6 alkyl group, or the like) and a salt thereof is used with an insecticidal or acaricidal active component.