Transdermal drug delivery device
US5356632A · kind A · utility
111Cited by
16References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1991 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Sep 12, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/303
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A transdermal drug delivery device includes anode and cathode electrodes supported on a base member in spaced relation to each other to define a gap therebetween, a gel containing a liquid drug to be delivered covering the gap and in contact with both of the electrodes, and a liquid permeable sheet covering the gel containing the liquid to be delivered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.