ES2050541T5 - Dispositivo de administracion iontoforetico. - Google Patents

Dispositivo de administracion iontoforetico.

Info

Publication number
ES2050541T5
ES2050541T5 ES91909992T ES91909992T ES2050541T5 ES 2050541 T5 ES2050541 T5 ES 2050541T5 ES 91909992 T ES91909992 T ES 91909992T ES 91909992 T ES91909992 T ES 91909992T ES 2050541 T5 ES2050541 T5 ES 2050541T5
Authority
ES
Spain
Prior art keywords
preferibly
suffer
chemical species
electrode
approximately
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91909992T
Other languages
English (en)
Other versions
ES2050541T3 (es
Inventor
Robert M Myers
Mark G Stahl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alza Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24078035&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2050541(T5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alza Corp filed Critical Alza Corp
Publication of ES2050541T3 publication Critical patent/ES2050541T3/es
Application granted granted Critical
Publication of ES2050541T5 publication Critical patent/ES2050541T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Electrotherapy Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inert Electrodes (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

SE SUMINISTRA UN DISPOSITIVO DE SUMINISTRO IONTOFORETICO ELECTRICAMENTE ACCIONADO (10, 20). EN EL DISPOSITIVO (10, 20) SE EMPLEAN ELECTRODOS (11, 12) FORMADOS POR UNA MATRIZ POLIMERICA QUE CONTIENE DEL 5 AL 40%, APROXIMADAMENTE, DE UNA CARGA CONDUCTORA QUE FORMA UNA RED CONDUCTORA A TRAVES DE LA MATRIZ Y DEL 5 AL 40%, APROXIMADAMENTE, DE UNA ESPECIE QUIMICA QUE ES CAPAZ DE SUFRIR BIEN OXIDACION BIEN REDUCCION DURANTE EL FUNCIONAMIENTO DEL DISPOSITIVO. PREFERIBLEMENTE, LA CARGA CONDUCTORA ESTA CONSTITUIDA POR FIBRAS DE CARBONO O GRAFITO. PARA EL ELECTRODO DEL ANODO, LA ESPECIE QUIMICA PODRIA SUFRIR OXIDACION Y, PREFERIBLEMENTE, ES O PLATA O ZINC. PARA EL ELECTRODO DEL CATODO, LA ESPECIE QUIMICA PODRIA SUFRIR REDUCCION Y, PREFERIBLEMENTE, ES CLORURO DE PLATA.
ES91909992T 1990-05-07 1991-05-03 Dispositivo de administracion iontoforetico. Expired - Lifetime ES2050541T5 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/521,761 US5147297A (en) 1990-05-07 1990-05-07 Iontophoretic delivery device

Publications (2)

Publication Number Publication Date
ES2050541T3 ES2050541T3 (es) 1994-05-16
ES2050541T5 true ES2050541T5 (es) 2003-09-01

Family

ID=24078035

Family Applications (2)

Application Number Title Priority Date Filing Date
ES91909992T Expired - Lifetime ES2050541T5 (es) 1990-05-07 1991-05-03 Dispositivo de administracion iontoforetico.
ES91911049T Expired - Lifetime ES2069299T3 (es) 1990-05-07 1991-05-07 Dispositivo de liberacion iontoforetica.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES91911049T Expired - Lifetime ES2069299T3 (es) 1990-05-07 1991-05-07 Dispositivo de liberacion iontoforetica.

Country Status (18)

Country Link
US (1) US5147297A (es)
EP (2) EP0527921B2 (es)
JP (2) JP3149948B2 (es)
KR (2) KR0163013B1 (es)
AT (2) ATE102061T1 (es)
AU (2) AU644446B2 (es)
CA (2) CA2041803C (es)
DE (2) DE69101317T3 (es)
DK (2) DK0527921T4 (es)
ES (2) ES2050541T5 (es)
FI (2) FI925030A7 (es)
IE (2) IE65866B1 (es)
MX (1) MX173486B (es)
NO (2) NO924208L (es)
NZ (2) NZ238037A (es)
PT (2) PT97561B (es)
WO (2) WO1991016944A1 (es)
ZA (2) ZA913349B (es)

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US5405317A (en) * 1991-05-03 1995-04-11 Alza Corporation Iontophoretic delivery device
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Also Published As

Publication number Publication date
NO924208D0 (no) 1992-11-02
DK0527921T3 (da) 1994-08-22
WO1991016944A1 (en) 1991-11-14
PT97561A (pt) 1993-05-31
FI925030L (fi) 1992-11-06
FI925030A0 (fi) 1992-11-06
KR0163014B1 (ko) 1998-12-15
ZA913349B (en) 1992-03-25
CA2041994A1 (en) 1991-11-08
CA2041803A1 (en) 1991-11-08
ES2050541T3 (es) 1994-05-16
KR930700185A (ko) 1993-03-13
NZ238067A (en) 1992-10-28
JPH05507012A (ja) 1993-10-14
ATE116564T1 (de) 1995-01-15
EP0528984A1 (en) 1993-03-03
EP0527921B2 (en) 2003-04-02
NO924207D0 (no) 1992-11-02
KR930700184A (ko) 1993-03-13
US5147297A (en) 1992-09-15
JPH05507017A (ja) 1993-10-14
AU644446B2 (en) 1993-12-09
DE69101317T2 (de) 1994-06-09
DK0528984T3 (da) 1995-05-08
AU647798B2 (en) 1994-03-31
FI925030A7 (fi) 1992-11-06
IE911541A1 (en) 1991-11-20
JP3149949B2 (ja) 2001-03-26
AU7894291A (en) 1991-11-27
PT97593A (pt) 1993-06-30
ZA913443B (en) 1992-02-26
FI925031A7 (fi) 1992-11-06
CA2041803C (en) 2001-08-21
EP0527921A1 (en) 1993-02-24
EP0527921B1 (en) 1994-03-02
ES2069299T3 (es) 1995-05-01
DE69106505D1 (de) 1995-02-16
PT97561B (pt) 2001-05-31
KR0163013B1 (ko) 1998-12-15
NO924207L (no) 1992-11-09
DE69101317D1 (de) 1994-04-07
FI925031A0 (fi) 1992-11-06
JP3149948B2 (ja) 2001-03-26
DE69106505T2 (de) 1995-05-11
WO1991016946A1 (en) 1991-11-14
DK0527921T4 (da) 2003-07-21
CA2041994C (en) 2001-08-14
DE69101317T3 (de) 2004-06-24
EP0528984B1 (en) 1995-01-04
AU7977691A (en) 1991-11-27
ATE102061T1 (de) 1994-03-15
NZ238037A (en) 1992-09-25
PT97593B (pt) 1999-04-30
IE67806B1 (en) 1996-05-01
FI925031L (fi) 1992-11-06
IE911506A1 (en) 1991-11-20
MX173486B (es) 1994-03-08
IE65866B1 (en) 1995-11-29
NO924208L (no) 1992-11-09

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