Nano-engineered herbicide formulations with natural biopolymers
Enhance herbicide efficacy and sustainability using nano-engineered formulations with natural biopolymers, improving weed control while reducing environmental impact. This innovative approach targets efficient herbicide delivery and controlled release.
Overview
Our innovative nano-engineered herbicide formulations utilize natural biopolymers to enhance the efficacy and sustainability of weed control. By improving the retention and controlled release of herbicides, these formulations significantly increase weed control efficiency while reducing the necessary dosage. This approach minimizes the overall chemical load and lowers environmental degradation and runoff, leading to more sustainable agricultural practices.
Technical specifications
Key features:
- Use of natural biopolymers like chitosan and alginate to enhance herbicide retention and release.
- Reduction in required herbicide dosage, decreasing chemical load and environmental impact.
- Optimized biopolymer-herbicide formulations tested for stability and efficacy in greenhouse conditions.
- Environmental impact assessment conducted according to EPA/OECD standards, ensuring safety for soil and water organisms.
Technology readiness level
This technology is at TRL 4, having been validated in a laboratory setting with greenhouse tests planned for further development. The process includes selecting compatible biopolymers, optimizing formulations, testing efficacy on selected weeds, and assessing environmental impact.
About University of São Paulo
The University of São Paulo is a comprehensive public research university, among Latin America’s largest, with multiple campuses across the state and a strong applied research culture. Industry partners engage via co-located laboratories and prototyping spaces, innovation hubs and incubators on or near campuses, and an integrated teaching hospital network for clinical translation and real‑world validation. Its position in the São Paulo metropolitan area offers access to suppliers, testbeds, and experienced talent, accelerating collaboration and scale‑up. Research is backed by competitive funding from the São Paulo Research Foundation and Brazil’s federal research agencies. A dedicated tech transfer office streamlines IP, licensing.
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