Method and apparatus for producing dry particles
US7008644B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2002 |
| Grant date | Mar 7, 2006 |
| Priority date | — |
| Expiry date | Feb 10, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1688
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Method and apparatus for producing dry particles. Two liquid components are combined in a static mixer, atomized into droplets, and the droplets dried to form dry particles. Use of the static mixer enables incompatible liquid components to be rapidly and homogeneously combined. The present invention optimizes process conditions for increasing and controlling particle porosity. The present invention also allows for optimization of particle size in real-time during particle production.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.