Crystal form of glycopyrronium chloride
US9174937B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 14, 2011 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Jun 14, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A new crystal form of threo glycopyrronium chloride is useful in pharmaceutical applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.