WO2009123970A3 - Electrotransport fentanyl delivery device with consistent delivery - Google Patents
Electrotransport fentanyl delivery device with consistent delivery Download PDFInfo
- Publication number
- WO2009123970A3 WO2009123970A3 PCT/US2009/038794 US2009038794W WO2009123970A3 WO 2009123970 A3 WO2009123970 A3 WO 2009123970A3 US 2009038794 W US2009038794 W US 2009038794W WO 2009123970 A3 WO2009123970 A3 WO 2009123970A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- delivery
- fentanyl
- consistent
- delivery device
- electrotransport fentanyl
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/325—Applying electric currents by contact electrodes alternating or intermittent currents for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
- A61N1/0432—Anode and cathode
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
- A61N1/0448—Drug reservoir
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/20—Applying electric currents by contact electrodes continuous direct currents
- A61N1/30—Apparatus for iontophoresis, i.e. transfer of media in ionic state by an electromotoric force into the body, or cataphoresis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/0404—Electrodes for external use
- A61N1/0408—Use-related aspects
- A61N1/0428—Specially adapted for iontophoresis, e.g. AC, DC or including drug reservoirs
- A61N1/0432—Anode and cathode
- A61N1/0436—Material of the electrode
Abstract
A transdermal electrotransport fentanyl delivery system having relatively stable fentanyl flux. The system has a controller that controls a current through a donor reservoir wherein the current generally changes with time nonlinearly and nonexponentially to result in a relatively stable fentanyl flux.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4144208P | 2008-04-01 | 2008-04-01 | |
US61/041,442 | 2008-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009123970A2 WO2009123970A2 (en) | 2009-10-08 |
WO2009123970A3 true WO2009123970A3 (en) | 2010-01-07 |
Family
ID=41136078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2009/038794 WO2009123970A2 (en) | 2008-04-01 | 2009-03-30 | Electrotransport fentanyl delivery device with consistent delivery |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009123970A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3015300B1 (en) * | 2013-12-20 | 2018-03-02 | L'oreal | IONTOPHORESE DEVICE WITH TANK |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5983130A (en) * | 1995-06-07 | 1999-11-09 | Alza Corporation | Electrotransport agent delivery method and apparatus |
US6171294B1 (en) * | 1995-06-05 | 2001-01-09 | Alza Corporation | Method and device for transdermal electrotransport delivery of fentanyl and sufentanil |
US6181963B1 (en) * | 1998-11-02 | 2001-01-30 | Alza Corporation | Transdermal electrotransport delivery device including a cathodic reservoir containing a compatible antimicrobial agent |
US6219576B1 (en) * | 1997-12-17 | 2001-04-17 | Alza Corporation | Programmed adjustment of electric current to provide desired electrically assisted transdermal drug delivery rate |
US20050131337A1 (en) * | 1995-06-05 | 2005-06-16 | Phipps Joseph B. | Method and device for transdermal delivery of fentanyl and sufentanil |
US20080058700A1 (en) * | 2006-09-06 | 2008-03-06 | Iomed, Inc. | Iontophoresis apparatus and method |
-
2009
- 2009-03-30 WO PCT/US2009/038794 patent/WO2009123970A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6171294B1 (en) * | 1995-06-05 | 2001-01-09 | Alza Corporation | Method and device for transdermal electrotransport delivery of fentanyl and sufentanil |
US20050131337A1 (en) * | 1995-06-05 | 2005-06-16 | Phipps Joseph B. | Method and device for transdermal delivery of fentanyl and sufentanil |
US5983130A (en) * | 1995-06-07 | 1999-11-09 | Alza Corporation | Electrotransport agent delivery method and apparatus |
US6219576B1 (en) * | 1997-12-17 | 2001-04-17 | Alza Corporation | Programmed adjustment of electric current to provide desired electrically assisted transdermal drug delivery rate |
US6181963B1 (en) * | 1998-11-02 | 2001-01-30 | Alza Corporation | Transdermal electrotransport delivery device including a cathodic reservoir containing a compatible antimicrobial agent |
US20080058700A1 (en) * | 2006-09-06 | 2008-03-06 | Iomed, Inc. | Iontophoresis apparatus and method |
Also Published As
Publication number | Publication date |
---|---|
WO2009123970A2 (en) | 2009-10-08 |
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