Anticholinergic powder formulations for inhalation
US7462367B2 · kind B2 · utility
50Cited by
1References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2004 |
| Grant date | Dec 9, 2008 |
| Priority date | — |
| Expiry date | Dec 26, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/4745
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An inhalable powder comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.