Blister packages with frames and associated methods of fabricating dry powder drug containment systems
US7377277B2 · kind B2 · utility
62Cited by
157References
55Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2004 |
| Grant date | May 27, 2008 |
| Priority date | — |
| Expiry date | May 31, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/064
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Dry powder blister packages include sealed blisters with a piezoelectric active layer that flexes to vibrate the dry powder in a blister to facilitate active dispersion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.