Thin polymer film drug reservoirs
US6275728A · kind A · utility
52Cited by
15References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1999 |
| Grant date | Aug 14, 2001 |
| Priority date | — |
| Expiry date | Dec 10, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/0448
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to hydratable drug reservoir films for electrotransport drug delivery devices and to electrotransport drug delivery systems containing the hydratable drug reservoirs and to methods for manufacturing and using such systems. The hydratable reservoir films according to this invention are easily manufacturable and rapidly imbibe water and/or drug solution with good water retention and stability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.