Microcapsules containing suspensions of biologically active compounds
US5993842A · kind A · utility
2Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1997 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Apr 8, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J13/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Microcapsules containing a suspension of a solid, biologically active compound in an organic, water-immiscible liquid and processes for their preparation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.