Method and apparatus for forming an encapsulated product matrix
US6224939A · kind A · utility
1Cited by
23References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 1999 |
| Grant date | May 1, 2001 |
| Priority date | — |
| Expiry date | May 10, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J13/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method and apparatus provides for the formation of an encapsulated feedstock product matrix. A solid product matrix additive is spray ejected in a free-flow condition. The matrix additive is encapsulated in its free-flow condition with a matrix encapsulant. The encapsulant additive substantially solidifies in its free-flow condition to form the feedstock product matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.