Storage stable high azadirachtin solution
US5281618A · kind A · utility
10Cited by
4References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1992 |
| Grant date | Jan 25, 1994 |
| Priority date | — |
| Expiry date | Sep 21, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Storage stable pesticide compositions comprising neem seed extracts which contain azadirachtin as the active pesticidal ingredient wherein the compositions are characterized by their non-degrading solvent systems and high concentrations, i.e., greater than 10 g/l, of azadirachtin. In one embodiment, the pesticide compositions contain solvent systems characterized as having greater than 50% by volume aprotic solvents and less than 15% by volume water. In a second embodiment, the pesticide compositions contain solvent systems characterized as having greater than 50% by volume alcohol and less than 5% by volume water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.