Purification method
US8969580B2 · kind B2 · utility
3Cited by
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12Claims
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Key dates
| Filing date | Oct 8, 2010 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Apr 19, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B2200/05
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A diagnostic imaging agent useful for positron emission tomography (PET) imaging as well as to improved hardware for producing such imaging agents is described. Flutemetamol (18F) Injection for the imaging of b amyloid plaques in the brain and methods and devices for preparing same are described including the automated synthesis and purification of [18F]flutemetamol by means of solid phase extraction (SPE).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.