Methods for generating high aspect-ratio polymeric particles comprising an active ingredient
US10004223B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Nov 12, 2010 |
| Grant date | Jun 26, 2018 |
| Priority date | — |
| Expiry date | Nov 12, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N51/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to methods for generating polymeric particles which comprise one or more active ingredients. The invention also relates to the use of such polymeric particles as a seed treatment. The present technology provides an improved seed treatment suitable for applying plant propagation materials. The seed treatment of the present technology includes the use of high aspect-ratio particles as a seed treatment. The present technology has been found to have advantageous properties associated with the seed treatment including increased adherence of the formulation to the seed and reduced tendency to dust off.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.