Drug delivery apparatus utilizing cantilever
US7217428B2 · kind B2 · utility
5Cited by
85References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2004 |
| Grant date | May 15, 2007 |
| Priority date | — |
| Expiry date | Apr 6, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/337
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a device which employs a chemically sensitive cantilever hingably attached to a capsule. The cantilever functions as a switch which regulates the flow of particles into and/or out of the capsule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.