Method of detecting polymorphs using synchrotron radiation
US9513237B2 · kind B2 · utility
3Cited by
2References
16Claims
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Key dates
| Filing date | May 16, 2012 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jan 24, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2223/652
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of detecting polymorphs using X-ray produced by a synchrotron source is described. In particular, the method allows to detect particular polymorphs present in small amounts in mixtures of polymorphic compounds present in a prevailing amount. The method offers a powerful resolution of mixtures of polymorph and finds application particularly in the pharmaceutical field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.