Coated particles containing an active
US7070820B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2001 |
| Grant date | Jul 4, 2006 |
| Priority date | — |
| Expiry date | Mar 24, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2991
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to coated particles comprising a coating and a core particle comprising an active, wherein the coating comprises a gas phase component. The invention also relates to processes for the manufacture of such coated particles comprising (a) providing a coating material comprising a gas phase component and applying the gas containing coating material to a core particle or (b) providing a coating material comprising a gas generating component, applying the coating material to a core particle and treating the coated particles so as to generate a gas from the gas generating component. Furthermore, it also relates to the use of such coated particles in a number of applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.