MX9709641A - Metodo y aparato para la liberacion de un agente por electrotransporte. - Google Patents

Metodo y aparato para la liberacion de un agente por electrotransporte.

Info

Publication number
MX9709641A
MX9709641A MX9709641A MX9709641A MX9709641A MX 9709641 A MX9709641 A MX 9709641A MX 9709641 A MX9709641 A MX 9709641A MX 9709641 A MX9709641 A MX 9709641A MX 9709641 A MX9709641 A MX 9709641A
Authority
MX
Mexico
Prior art keywords
electrotransport
agent delivery
delivery method
msec
electrotransport agent
Prior art date
Application number
MX9709641A
Other languages
English (en)
Other versions
MXPA97009641A (es
Inventor
J Bradley Phipps
Gary A Lattin
Ronald P Haak
Felix Theeuwes
Suneel Gupta
Original Assignee
Alza Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alza Corp filed Critical Alza Corp
Publication of MX9709641A publication Critical patent/MX9709641A/es
Publication of MXPA97009641A publication Critical patent/MXPA97009641A/es

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
    • 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
    • A61N1/044—Shape of the electrode
    • 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

Abstract

Se provee un dispositivo de liberacion de agente mediante electrotansporte para liberar un agente terapéutico a través de piel intacta, y un método para operar el mismo; el dispositivo aplica una corriente de electortansporte pulsante en la que la longitud de las pulsaciones de la corriente aplicada es de por lo menos 5 mseg y preferiblemente por lo menos 10 mseg; muy preferiblemente, las pulsaciones de la corriente tiene una magnitud por encima de un nivel crítico (Ic) al cual la piel es transformada a un estado más alto de eficiencia (E) de liberacion mediante electrotransporte.
MXPA/A/1997/009641A 1995-06-07 1997-12-05 Metodo y aparato para la liberacion de un agentepor electrotransporte MXPA97009641A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/483,069 US5983130A (en) 1995-06-07 1995-06-07 Electrotransport agent delivery method and apparatus
US08483069 1995-06-07

Publications (2)

Publication Number Publication Date
MX9709641A true MX9709641A (es) 1998-07-31
MXPA97009641A MXPA97009641A (es) 1998-11-09

Family

ID=

Also Published As

Publication number Publication date
CN1095682C (zh) 2002-12-11
AU6271296A (en) 1996-12-30
WO1996040365A1 (en) 1996-12-19
ES2217320T3 (es) 2004-11-01
AU6275096A (en) 1996-12-30
EP0836513A1 (en) 1998-04-22
US5983130A (en) 1999-11-09
US7212853B1 (en) 2007-05-01
KR19990022484A (ko) 1999-03-25
BR9609245A (pt) 1999-05-18
ATE260691T1 (de) 2004-03-15
ES2183962T3 (es) 2003-04-01
DK140897A (da) 1997-12-05
CA2218873C (en) 2007-09-04
BR9608600A (pt) 1999-01-05
DE69631766T2 (de) 2004-07-29
EP0836512B1 (en) 2004-03-03
CN1104264C (zh) 2003-04-02
ATE224753T1 (de) 2002-10-15
MX9709643A (es) 1998-07-31
DE69623964T2 (de) 2003-06-05
JPH11507280A (ja) 1999-06-29
JPH11507274A (ja) 1999-06-29
EP0836513B1 (en) 2002-09-25
WO1996040364A1 (en) 1996-12-19
EP0836512A1 (en) 1998-04-22
AU701238B2 (en) 1999-01-21
KR100472689B1 (ko) 2005-06-16
CA2218873A1 (en) 1996-12-19
KR19990022485A (ko) 1999-03-25
CN1187143A (zh) 1998-07-08
CN1187144A (zh) 1998-07-08
KR100482229B1 (ko) 2005-06-16
DE69631766D1 (de) 2004-04-08
DK140997A (da) 1997-12-05
PT836513E (pt) 2002-12-31
DK0836512T3 (da) 2004-03-29
DE69623964D1 (de) 2002-10-31
AU694371B2 (en) 1998-07-16

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal