Cationic Amphiphilic Polymers for Agricultural Applications

Publication ID: 24-11857634_0007_PTD
Published: October 28, 2025
Category:New Applications & Use Cases

Legal Citation

pr1or.art Inc., “Cationic Amphiphilic Polymers for Agricultural Applications,” Published Technical Disclosure No. 24-11857634_0007_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857634_0007_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,634.

Summary of the Inventive Concept

This inventive concept leverages the core technology of cationic amphiphilic polymers for co-delivery of hydrophobic agents and nucleic acids to address pressing issues in agricultural pest control, fungal disease treatment, weed management, and environmental stress protection.

Background and Problem Solved

The original patent disclosed cationic amphiphilic polymers for co-delivery of hydrophobic agents and nucleic acids in biomedical applications. However, the agricultural industry faces significant challenges in delivering effective pest control, disease treatment, and stress protection solutions. Current methods often involve excessive chemical usage, leading to environmental concerns and resistance development. The new inventive concept addresses these limitations by adapting the core technology for agricultural applications, providing a targeted, efficient, and environmentally friendly approach.

Detailed Description of the Inventive Concept

The new inventive concept involves the application of cationic amphiphilic polymers for co-delivery of hydrophobic pesticides, antifungal agents, herbicides, and stress protectants with nucleic acids to target pest cells, fungal diseases, weeds, and environmental stressors in agricultural settings. This is achieved through various formulations, methods, compositions, and devices, as described in the newly generated claims. The cationic amphiphilic polymers facilitate the efficient co-delivery of these agents, enhancing their efficacy and reducing environmental impact.

Novelty and Inventive Step

The new inventive concept introduces a significant shift in the application of cationic amphiphilic polymers from biomedical to agricultural contexts, addressing unmet needs in pest control, disease treatment, and environmental stress protection. The inventive step lies in the adaptation of the core technology to these new use cases, which is non-obvious and novel compared to the original patent.

Alternative Embodiments and Variations

Alternative embodiments may include varying the type and ratio of hydrophobic agents and nucleic acids, using different polymer architectures, or incorporating additional components to enhance delivery and efficacy. Variations may also involve adapting the formulations and methods for specific crop types, pest species, or environmental conditions.

Potential Commercial Applications and Market

The new inventive concept has significant commercial potential in the agricultural industry, with applications in pest control, disease treatment, weed management, and environmental stress protection. The target market includes agricultural companies, farmers, and researchers seeking more efficient, effective, and environmentally friendly solutions. The market size is substantial, with the global agricultural pest control market projected to reach USD 12.6 billion by 2025.

CPC Classifications

SectionClassGroup
A A61 A61K47/58
A A61 A61K9/1075
A A61 A61K31/65
A A61 A61K47/549
C C12 C12N15/113
C C12 C12N2310/14
C C12 C12N2310/351

Original Patent Information

Patent NumberUS 11,857,634
TitleCationic amphiphilic polymers for codelivery of hydrophobic agents and nucleic acids
Assignee(s)UNIVERSITY OF PITTSBURGH—OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION