Patent · US Expired

High concentration topical insecticide containing pyriproxyfen

US6867223B2 · kind B2 · utility

15Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2002
Grant dateMar 15, 2005
Priority date
Expiry dateDec 4, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A topical insecticide is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. In one preferred embodiment of the invention, the active ingredient of the insecticide formulation is an amine derivative, having a nitro-methylene group, a nitroamino group or a cyanoamino group, which can be formulated to have low toxicity and excellent insecticidal activity. One particularly suitable insecticide is 1-{(tetrahydro-3-furanyl)methyl}-2-nitro-3-methylguanidine (dinotefuran), an aldulticide that will kill adult fleas combined with pyriproxyfen.

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