MX172532B - Dispositivo de suministro iontoforetico - Google Patents

Dispositivo de suministro iontoforetico

Info

Publication number
MX172532B
MX172532B MX025045A MX2504591A MX172532B MX 172532 B MX172532 B MX 172532B MX 025045 A MX025045 A MX 025045A MX 2504591 A MX2504591 A MX 2504591A MX 172532 B MX172532 B MX 172532B
Authority
MX
Mexico
Prior art keywords
reservoir
agent
hydrophobic polymer
electrolyte
iontophoretical
Prior art date
Application number
MX025045A
Other languages
English (en)
Inventor
Patrick J Lew
J Richard Gyory
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 MX172532B publication Critical patent/MX172532B/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Electrotherapy Devices (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Conductive Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pens And Brushes (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La presente invención se refiere a un dispositivo de agente iontoforético eléctricamente impulsado incluyendo un ensamble de electrodo donador, un ensamble de contraelectrodo y una fuente de energía eléctrica adaptada para conectarse eléctricamente al ensamble de electrodo donador y al ensamble de contra electrodo, el ensamble de electrodo donador incluye un depósito de agente que contiene un agente, el depósito de agente adaptado para ser colocado en relación de transmisión del agente con una superficie del cuerpo, y un electrodo donador adaptado para ser conectado eléctricamente a la fuente de energía eléctrica, el electrodo donador tiene una superficie que está en contacto con el depósito de la gente; caracterizado porque el depósito de agente comprende de aproximadamente 10 a aproximadamente 60 por ciento en peso de un polímero hidrofílico, aproximadamente 10 a 60 por ciento en peso de un polímero hidrofóbico y hasta aproximadamente 50 por ciento en peso del agente.
MX025045A 1990-03-30 1991-03-25 Dispositivo de suministro iontoforetico MX172532B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/502,608 US5084006A (en) 1990-03-30 1990-03-30 Iontopheretic delivery device

Publications (1)

Publication Number Publication Date
MX172532B true MX172532B (es) 1993-12-17

Family

ID=23998583

Family Applications (1)

Application Number Title Priority Date Filing Date
MX025045A MX172532B (es) 1990-03-30 1991-03-25 Dispositivo de suministro iontoforetico

Country Status (18)

Country Link
US (2) US5084006A (es)
EP (1) EP0522011B1 (es)
JP (1) JP2924922B2 (es)
KR (1) KR0159909B1 (es)
AT (1) ATE107866T1 (es)
AU (1) AU636744B2 (es)
CA (1) CA2038968C (es)
DE (1) DE69102699T2 (es)
DK (1) DK0522011T3 (es)
ES (1) ES2056646T3 (es)
FI (1) FI924343A0 (es)
IE (1) IE64973B1 (es)
MX (1) MX172532B (es)
NO (1) NO923591L (es)
NZ (1) NZ237560A (es)
PT (1) PT97140B (es)
WO (1) WO1991015259A1 (es)
ZA (1) ZA912227B (es)

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FI924343A (fi) 1992-09-28
ES2056646T3 (es) 1994-10-01
DK0522011T3 (da) 1994-09-12
NZ237560A (en) 1993-04-28
CA2038968C (en) 2001-07-24
NO923591L (no) 1992-11-30
PT97140B (pt) 1998-07-31
KR930700179A (ko) 1993-03-13
FI924343A0 (fi) 1992-09-28
EP0522011A1 (en) 1993-01-13
ATE107866T1 (de) 1994-07-15
ZA912227B (en) 1991-12-24
US5084006A (en) 1992-01-28
KR0159909B1 (ko) 1999-02-18
NO923591D0 (no) 1992-09-16
IE64973B1 (en) 1995-09-20
AU7588491A (en) 1991-10-30
CA2038968A1 (en) 1991-10-01
AU636744B2 (en) 1993-05-06
DE69102699T2 (de) 1994-10-27
PT97140A (pt) 1991-10-31
US5326341A (en) 1994-07-05
JP2924922B2 (ja) 1999-07-26
IE910977A1 (en) 1991-10-09
WO1991015259A1 (en) 1991-10-17
JPH05505955A (ja) 1993-09-02

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