Microspheres as a delivery vehicle for bio-active agents useful in agricultural applications
US6471975B1 · kind B1 · utility
40Cited by
25References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 1998 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | May 13, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N37/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A plurality of releasably loaded elastomeric microspheres comprising a plurality of elastomeric microspheres loaded with at least one releasable agriculturally active agent within the optical boundaries of the elastomeric microspheres and post-polymerization addition and in-situ polymerization processes for preparing the releasably loaded elastomeric microspheres are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.