Animal product free system and process for purifying a botulinum toxin
US7354740B2 · kind B2 · utility
38Cited by
1References
8Claims
0Family size
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Key dates
| Filing date | Mar 3, 2005 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | May 27, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y304/24069
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Chromatographic processes and systems for purifying a botulinum toxin from an APF fermentation medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.