Advanced Insecticidal Composition: Enhanced Pest Control Tech
Legal Citation
Background and Problem Solved
The original patent disclosed dual active insecticidal compositions, comprising transfluthrin and imiprothrin, which effectively knock down and kill both flying and crawling insects. However, these compositions had limitations, such as the need for residual kill agents and synergists, and the potential for reduced efficacy over time. The new invention addresses these limitations by introducing synergistic blends of polar, organic solvents, optimized ratios of active ingredients, and enhanced propellants, resulting in improved knockdown and kill efficacy, and reduced exposure to active ingredients.
Novelty and Inventive Step
The new claims introduce several novel and non-obvious features, including the use of synergistic blends of polar, organic solvents, optimized ratios of active ingredients, and enhanced propellants. These features provide a significant improvement over the original patent, addressing the limitations of residual kill agents and synergists, and achieving better knockdown and kill efficacy.
Alternative Embodiments and Variations
Alternative embodiments of the invention could include using different polar, organic solvents, varying the ratios of active ingredients, or incorporating additional synergists. Variations of the dispensing device could also be explored, such as using different patterns or frequencies of release.
Potential Commercial Applications and Market
The invention has significant commercial potential in the pest control industry, particularly in the areas of household insecticides, agricultural pest control, and public health insecticides. The improved efficacy and reduced exposure to active ingredients make the invention an attractive solution for companies and consumers seeking more efficient and safer pest control options.
CPC Classifications
| Section | Class | Group |
|---|---|---|
| A | A01 | A01N43/50 |
| A | A01 | A01N25/06 |
| A | A01 | A01N25/16 |
| A | A01 | A01N37/10 |
Section 103 Obviousness Analysis (PHOSITA)
Field of Art
Insecticidal composition chemistry, focusing on aerosol formulations for insect control, requiring expertise in organic chemistry, chemical engineering, and pesticide formulation techniques
Person of Ordinary Skill (PHOSITA) Profile
A chemical engineer or formulation scientist with advanced degree, experience in pesticide development, understanding of active ingredient interactions, solvent properties, and aerosol delivery mechanisms
Obviousness Rationale
A PHOSITA would recognize that the PTD's variations represent predictable extensions of the source patent's core insecticidal composition, utilizing standard formulation techniques and known chemical engineering principles to optimize active ingredient performance and delivery mechanisms.
Obvious Combinations & Variations
Original Patent Information
| Patent Number | US 11,856,954 |
|---|---|
| Title | Dual active insecticidal compositions |
| Assignee(s) | S. C. JOHNSON & SON, INC. |