Tubular dry powder drug containment systems, associated inhalers and methods
US8210171B2 · kind B2 · utility
9Cited by
33References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2005 |
| Grant date | Jul 3, 2012 |
| Priority date | — |
| Expiry date | Oct 10, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49826
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Pharmaceutical dry powder containers adapted for use in an inhaler and associated inhalers and kits thereof include at least a pair of cooperating generally tubular members, including an inner member and a generally tubular outer member sized and configured to slidably receive the inner member. In operation, at least one of the inner or outer members slide relative to the other to release a pharmaceutical dry powder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.