Patent · US Expired

Aqueous suspension of nanoparticles comprising an agrochemical active ingredient

US6638994B2 · kind B2 · utility

34Cited by

9References

24Claims

0Family size

Inventors

Regan Crooks · Hightstown, US
Mathieu Joanicot · Châtenay-Malabry, FR
Robert K. Prud'homme · Princeton, US
Joel Coret · Lawrence, US

Key dates

Filing date	Mar 29, 2002
Grant date	Oct 28, 2003
Priority date	—
Expiry date	Mar 29, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S977/775
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to an aqueous suspension of particles, said particles comprising an organic active ingredient. A controlled release of the ingredient occurs. The invention is especially suitable for the controlled release of organic agrochemical active ingredients useful in crop sciences, such as pesticides.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.