Controlled release of drugs
US6669954B2 · kind B2 · utility
16Cited by
50References
43Claims
0Family size
Inventors
Key dates
| Filing date | Jan 24, 2001 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | Jan 24, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2072
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A device for controlled release of pharmaceutical agents and a method for use of the device. The drug delivery device comprises a covered container with an aperture and an aperture cover, containing a pharmaceutical agent and an excipient formulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.