Method for making homogeneous spray-dried solid amorphous drug dispersions using pressure nozzles
US7780988B2 · kind B2 · utility
43Cited by
8References
21Claims
0Family size
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Key dates
| Filing date | Jan 24, 2003 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Aug 29, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Homogeneous solid amorphous dispersions of drugs in concentration-enhancing polymers are formed in desirable larger particle sizes with minimal fines by using an atomizer and process conditions capable of producing droplets having an average diameter of at least 50 microns and a D10 of at least 10 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.