Drug delivery device and method for employing the same
US5928667A · kind A · utility
8Cited by
11References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1996 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Nov 25, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/42
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A drug delivery device comprising a single phase matrix of a rigid polymer and a flexible polymer, useful for sustained release of a pharmaceutically active ingredient, as well as a method for employing the same, are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.