Process for isolating tigecycline and tigecycline made therefrom
US9187410B2 · kind B2 · utility
0Cited by
11References
10Claims
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Assignee
Inventors
Key dates
| Filing date | Jan 22, 2010 |
| Grant date | Nov 17, 2015 |
| Priority date | — |
| Expiry date | Jan 22, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/46
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a process for isolating tigecycline which process comprises the step of spray drying a solution of tigecycline in a solvent. Preferably the solvent is water or an organic solvent. In another aspect, there is provided tigecycline obtainable by spray drying, particularly in amorphous form. In particular, the invention provides tigecycline obtainable by spray drying according to the process of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.