DE69825424D1 - Elektroabgabesysteme - Google Patents

Elektroabgabesysteme

Info

Publication number
DE69825424D1
DE69825424D1 DE69825424T DE69825424T DE69825424D1 DE 69825424 D1 DE69825424 D1 DE 69825424D1 DE 69825424 T DE69825424 T DE 69825424T DE 69825424 T DE69825424 T DE 69825424T DE 69825424 D1 DE69825424 D1 DE 69825424D1
Authority
DE
Germany
Prior art keywords
electro
compound
electrode
layer structure
releasable
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
DE69825424T
Other languages
English (en)
Other versions
DE69825424T2 (de
Inventor
Christopher John Pickett
Saad Khalil Ibrahim
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.)
Chameleon Biosurfaces Ltd
Original Assignee
Plant Bioscience Ltd
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=10807079&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69825424(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Plant Bioscience Ltd filed Critical Plant Bioscience Ltd
Publication of DE69825424D1 publication Critical patent/DE69825424D1/de
Application granted granted Critical
Publication of DE69825424T2 publication Critical patent/DE69825424T2/de
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
    • A61N1/0432—Anode and cathode
    • A61N1/0436—Material of the electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0009—Galenical forms characterised by the drug release technique; Application systems commanded by energy involving or responsive to electricity, magnetism or acoustic waves; Galenical aspects of sonophoresis, iontophoresis, electroporation or electroosmosis
    • 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
    • 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
DE69825424T 1997-02-04 1998-02-03 Elektroabgabesysteme Expired - Lifetime DE69825424T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9702277 1997-02-04
GBGB9702277.6A GB9702277D0 (en) 1997-02-04 1997-02-04 Modified electrodes and their use
PCT/GB1998/000363 WO1998033552A1 (en) 1997-02-04 1998-02-03 Electro-release systems, modified electrodes and their use

Publications (2)

Publication Number Publication Date
DE69825424D1 true DE69825424D1 (de) 2004-09-09
DE69825424T2 DE69825424T2 (de) 2005-08-11

Family

ID=10807079

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69825424T Expired - Lifetime DE69825424T2 (de) 1997-02-04 1998-02-03 Elektroabgabesysteme
DE69834444T Expired - Lifetime DE69834444T3 (de) 1997-02-04 1998-02-03 Modifizierte Elektroden und deren Herstellung

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69834444T Expired - Lifetime DE69834444T3 (de) 1997-02-04 1998-02-03 Modifizierte Elektroden und deren Herstellung

Country Status (11)

Country Link
US (1) US6132752A (de)
EP (2) EP1438983B2 (de)
AT (2) ATE272424T1 (de)
AU (1) AU723918B2 (de)
CA (2) CA2513344C (de)
DE (2) DE69825424T2 (de)
DK (1) DK1438983T3 (de)
ES (1) ES2264062T5 (de)
GB (1) GB9702277D0 (de)
PT (1) PT1438983E (de)
WO (1) WO1998033552A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9702277D0 (en) † 1997-02-04 1997-03-26 Innes John Centre Modified electrodes and their use
WO2002013671A2 (en) * 2000-08-14 2002-02-21 Pharmacia Corporation Drug release (delivery system)
US6949763B2 (en) * 2001-10-11 2005-09-27 Marc Ovadia Semiconductor and non-semiconductor non-diffusion-governed bioelectrodes
NL1023720C2 (nl) * 2003-06-23 2004-12-28 Univ Eindhoven Tech Werkwijze voor het wijzigen van de transporteigenschappen van een materiaal, werkwijze voor het vrijmaken van een werkstof uit een implantaat, evenals implantaat met werkstof.
BRPI0516593A (pt) * 2004-10-14 2008-09-16 Tufts College polìmeros eletroquimicamente degradáveis
US8005526B2 (en) * 2005-08-31 2011-08-23 The Regents Of The University Of Michigan Biologically integrated electrode devices
US9084546B2 (en) * 2005-08-31 2015-07-21 The Regents Of The University Of Michigan Co-electrodeposited hydrogel-conducting polymer electrodes for biomedical applications
US8936794B2 (en) * 2006-08-25 2015-01-20 The Regents Of The University Of Michigan Conducting polymer nanotube actuators for precisely controlled release of medicine and bioactive molecules
US20090292325A1 (en) 2008-05-02 2009-11-26 Cederna Paul S Hybrid bioelectrical interface device
GB201012808D0 (en) 2010-07-29 2010-09-15 Chameleon Biosurfaces Ltd Implantable electrode
WO2012097297A2 (en) 2011-01-14 2012-07-19 The Regents Of The University Of Michigan Regenerative peripheral nerve interface
US10109386B2 (en) 2013-05-17 2018-10-23 Heraeus Medical Components Llc Impregnation of a non-conductive material with an intrinsically conductive polymer through in-situ polymerization
US10314725B2 (en) 2014-11-13 2019-06-11 The Regents Of The University Of Michigan Method for amplifying signals from individual nerve fascicles
US10731041B2 (en) 2014-11-19 2020-08-04 Heraeus Medical Components Llc Conductive polymer coatings for three dimensional substrates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585652A (en) * 1984-11-19 1986-04-29 Regents Of The University Of Minnesota Electrochemical controlled release drug delivery system
US4994023A (en) * 1989-08-08 1991-02-19 Wellinghoff Stephen T Electrochemical drug release and article
JP3740549B2 (ja) * 1990-03-30 2006-02-01 アルザ・コーポレーション イオン侵透療法による薬剤投与の装置と方法
US5128013A (en) † 1990-12-17 1992-07-07 Ford Motor Company Deposition of electroactive polymers
JPH08155041A (ja) * 1994-12-05 1996-06-18 Advance Co Ltd イオントフォレシス用新規高能率電極システム
GB9702277D0 (en) † 1997-02-04 1997-03-26 Innes John Centre Modified electrodes and their use

Also Published As

Publication number Publication date
CA2278814C (en) 2007-05-01
AU5996898A (en) 1998-08-25
ATE272424T1 (de) 2004-08-15
WO1998033552A1 (en) 1998-08-06
PT1438983E (pt) 2006-09-29
AU723918B2 (en) 2000-09-07
ATE324925T1 (de) 2006-06-15
ES2264062T3 (es) 2006-12-16
CA2278814A1 (en) 1998-08-06
EP1438983B1 (de) 2006-05-03
GB9702277D0 (en) 1997-03-26
EP0959941A1 (de) 1999-12-01
CA2513344C (en) 2009-05-12
US6132752A (en) 2000-10-17
ES2264062T5 (es) 2010-06-28
DK1438983T3 (da) 2006-08-21
EP0959941B1 (de) 2004-08-04
EP1438983B2 (de) 2010-03-03
EP1438983A1 (de) 2004-07-21
DE69834444T2 (de) 2007-04-12
CA2513344A1 (en) 1998-08-06
DE69834444T3 (de) 2010-11-04
DE69825424T2 (de) 2005-08-11
DE69834444D1 (de) 2006-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CHAMELEON BIOSUFACES LTD., CAMBRIDGE, CAMBRIDG, GB

R082 Change of representative

Ref document number: 959941

Country of ref document: EP

Representative=s name: LEINWEBER & ZIMMERMANN, 80331 MUENCHEN, DE