WO2008062365A3 - Iontophoretic device - Google Patents

Iontophoretic device Download PDF

Info

Publication number
WO2008062365A3
WO2008062365A3 PCT/IB2007/054710 IB2007054710W WO2008062365A3 WO 2008062365 A3 WO2008062365 A3 WO 2008062365A3 IB 2007054710 W IB2007054710 W IB 2007054710W WO 2008062365 A3 WO2008062365 A3 WO 2008062365A3
Authority
WO
WIPO (PCT)
Prior art keywords
skin
iontophoretic device
electrical
substances
electrodes
Prior art date
Application number
PCT/IB2007/054710
Other languages
French (fr)
Other versions
WO2008062365A2 (en
Inventor
Paul Anton Josef Ackermans
Roelf Kassies
Original Assignee
Philips Intellectual Property
Koninkl Philips Electronics Nv
Paul Anton Josef Ackermans
Roelf Kassies
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 Philips Intellectual Property, Koninkl Philips Electronics Nv, Paul Anton Josef Ackermans, Roelf Kassies filed Critical Philips Intellectual Property
Priority to EP07849190A priority Critical patent/EP2101863A2/en
Priority to JP2009537731A priority patent/JP2010510821A/en
Priority to US12/515,541 priority patent/US20100076367A1/en
Priority to CN200780043232.3A priority patent/CN101541374B/en
Publication of WO2008062365A2 publication Critical patent/WO2008062365A2/en
Publication of WO2008062365A3 publication Critical patent/WO2008062365A3/en

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
    • A61N1/20—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
    • A61N1/044—Shape of the electrode

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Electrotherapy Devices (AREA)
  • Dry Shavers And Clippers (AREA)

Abstract

The invention relates to an iontophoretic device for the enhanced transport of substances through the skin (1), wherein at least two electrical transportation fields (Ep, E0) with different directions are applied. In a preferred embodiment, these field are orthogonal and parallel to the skin surface, respectively, and applied in a temporally alternating sequence. Substances are thus transported in an optimal way on their meandering paths through the stratum corneum into or out of the skin. The iontophoretic device preferably comprises an array of electrodes (11) to which either a spatially alternating pattern of electrical potentials can be applied or which can alternatively be divided into two groups of neighboring electrodes that are connected to the same potential. The iontophoretic device may particularly be integrated into any skin- contacting device e.g. an electrical shaver.
PCT/IB2007/054710 2006-11-24 2007-11-20 Iontophoretic device WO2008062365A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07849190A EP2101863A2 (en) 2006-11-24 2007-11-20 Iontophoretic device
JP2009537731A JP2010510821A (en) 2006-11-24 2007-11-20 Iontophoresis device
US12/515,541 US20100076367A1 (en) 2006-11-24 2007-11-20 Iontophoretic device
CN200780043232.3A CN101541374B (en) 2006-11-24 2007-11-20 Iontophoretic device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06124766.4 2006-11-24
EP06124766 2006-11-24

Publications (2)

Publication Number Publication Date
WO2008062365A2 WO2008062365A2 (en) 2008-05-29
WO2008062365A3 true WO2008062365A3 (en) 2008-07-17

Family

ID=39358151

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/054710 WO2008062365A2 (en) 2006-11-24 2007-11-20 Iontophoretic device

Country Status (5)

Country Link
US (1) US20100076367A1 (en)
EP (1) EP2101863A2 (en)
JP (1) JP2010510821A (en)
CN (1) CN101541374B (en)
WO (1) WO2008062365A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105658274A (en) * 2013-09-19 2016-06-08 皇家飞利浦有限公司 Treatment device for the skin using radio-frequency electric current
FR3015299B1 (en) * 2013-12-20 2017-10-06 Oreal IONTOPHORESIS DEVICE WITH INDEPENDENT CURRENT MANAGEMENT
WO2016091706A1 (en) 2014-12-11 2016-06-16 Koninklijke Philips N.V. Skin treatment device
JP6584279B2 (en) * 2015-10-20 2019-10-02 タカラベルモント株式会社 Beauty equipment
GB2554455A (en) * 2016-09-29 2018-04-04 Feeligreen Sa Skin treatment device and method for delivery of an active ingredient into the human skin by means of iontophoresis, using an array of electrodes
CN108379734B (en) * 2018-05-14 2022-04-01 上海肤泰科技有限公司 Regional transdermal iontophoresis drug delivery system
JP7422357B2 (en) 2020-02-04 2024-01-26 パナソニックＩｐマネジメント株式会社 Beauty equipment and electric razors
JP7450173B2 (en) * 2020-02-04 2024-03-15 パナソニックＩｐマネジメント株式会社 electric razor
JP2021132757A (en) * 2020-02-25 2021-09-13 パナソニックＩｐマネジメント株式会社 Electric razor
JP7460578B2 (en) 2021-06-07 2024-04-02 ヤーマン株式会社 electric shaver

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000053256A1 (en) * 1999-03-08 2000-09-14 Palti Yoram Prof Transdermal drug delivery system and method
US6757560B1 (en) * 1999-04-09 2004-06-29 Novosis Pharma Ag Transdermal delivery system (TDS) with electrode network
US20040176737A1 (en) * 2000-05-31 2004-09-09 Biophoretic Therapeutic Systems, Llc Electrokinetic delivery of medicaments

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406658A (en) * 1981-03-06 1983-09-27 Medtronic, Inc. Iontophoretic device with reversible polarity
JPS62139672A (en) * 1985-12-14 1987-06-23 林原　健 Remedy device for positive and negative iontophoresis
JPH0284964A (en) * 1988-03-18 1990-03-26 Tokai Rika Co Ltd High frequency power source device for balloon catheter
US4950229A (en) * 1989-09-25 1990-08-21 Becton, Dickinson And Company Apparatus for an electrode used for iontophoresis
US5540669A (en) * 1993-09-30 1996-07-30 Becton, Dickinson And Company Iontophoretic drug delivery system and method for using same
CN1206353A (en) * 1995-11-21 1999-01-27 E·N·勒纳 Device for enhanced delivery of biologically active substances and compounds in organism
US6094594A (en) * 1996-08-14 2000-07-25 Tapper; Robert Hair removal system
US6022316A (en) * 1998-03-06 2000-02-08 Spectrx, Inc. Apparatus and method for electroporation of microporated tissue for enhancing flux rates for monitoring and delivery applications
JP2002520101A (en) * 1998-07-13 2002-07-09 ジェネトロニクス、インコーポレーテッド Method and apparatus for localized delivery of electrically assisted cosmetic agents
DE69921489T2 (en) * 1998-08-31 2005-10-27 Johnson & Johnson Consumer Companies, Inc. ELECTRIC TRANSPORT DEVICE WITH BLADE
US6148232A (en) * 1998-11-09 2000-11-14 Elecsys Ltd. Transdermal drug delivery and analyte extraction
US8024048B2 (en) * 2000-03-13 2011-09-20 Ionix Medical Inc. Method and device for treating cancer with electrical therapy in conjunction with chemotherapeutic agents and radiation therapy
JP2004202086A (en) * 2002-12-26 2004-07-22 Teikoku Seiyaku Co Ltd Medicator for electroporation, and system and method of medication for electroporation
BRPI0416044A (en) * 2003-11-13 2007-01-02 Alza Corp system and method for transdermal delivery
TWI259091B (en) * 2004-07-09 2006-08-01 Nat Univ Chung Cheng Electrical energy assisting device for transdermal patch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000053256A1 (en) * 1999-03-08 2000-09-14 Palti Yoram Prof Transdermal drug delivery system and method
US6757560B1 (en) * 1999-04-09 2004-06-29 Novosis Pharma Ag Transdermal delivery system (TDS) with electrode network
US20040176737A1 (en) * 2000-05-31 2004-09-09 Biophoretic Therapeutic Systems, Llc Electrokinetic delivery of medicaments

Also Published As

Publication number Publication date
EP2101863A2 (en) 2009-09-23
US20100076367A1 (en) 2010-03-25
CN101541374B (en) 2012-12-05
CN101541374A (en) 2009-09-23
WO2008062365A2 (en) 2008-05-29
JP2010510821A (en) 2010-04-08

Similar Documents

Publication Publication Date Title
WO2008062365A3 (en) Iontophoretic device
ITRM20030149A0 (en) ANTISENSE OLIGONUCLEOTIDES (ODN) FOR SMAD7 AND THEIR USES IN THE MEDICAL FIELD.
WO2008048237A3 (en) Braided electrodes
MX2013005465A (en) Multi-array laterolog tools and methods.
WO2006031317A3 (en) Implantable mri compatible stimulation leads and antennas and related systems and methods
DE60309901D1 (en) MULTIPLE RF NEUTRAL ELECTRODE CONTACT DETECTION SYSTEM
DE60315078D1 (en) The vehicle steering apparatus
ATE431410T1 (en) ANTISENSE NUCLEOBASES DIRECTED ON IAP AND USES THEREOF
FR2801510B1 (en) MEDICAL ELECTRICAL DRIVER HAVING BENDING RIGIDITIES WHICH INCREASE IN THE DISTAL DIRECTION
IL189006A0 (en) Multipolar, virtual-electrode catheter with at least one surface electrode and method for ablation
DE60304795D1 (en) Steerable catheter with multiple tips
WO2005046207A3 (en) Image sensor with deep well region and method of fabricating the image sensor
WO2008041127A3 (en) Data collection for electrical impedance tomography
DE602005000485D1 (en) Nucleic acid detection method using multiple pairs of donor fluorophores and quenching molecules in the same probe
WO2010056438A3 (en) Shielded stimulation and sensing system and method
EP1898451A4 (en) Electrode patterning layer comprising polyamic acid or polyimide and electronic device using the same
HUP0500701A2 (en) Conductive-polymer electrode from multicomponent system and the use thereof
FI20031677A0 (en) Electrode structure for measuring electrical responses in the human body
NL1026201A1 (en) Heterodyne beam delivery with active control of two orthogonal polarizations.
ATE327656T1 (en) LAYERED STRUCTURE WITH ELECTRICAL CONDUITS FOR A BODY-WORN DEVICE
DE102004013931A1 (en) Medical chest strap
FR2854118B1 (en) ELECTIC ASSISTED STEERING DEVICE.
ZA200309436B (en) Circuit for imposing voltages on the electrodes of trays used in the CHEF pulsed field electrophoresis system.
ATE366928T1 (en) DEVICE FOR CONTACT-FREE MEASURING THE CONDUCTIVITY OF WATER
WO2004107029A8 (en) Liquid crystal device

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780043232.3

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 2007849190

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12515541

Country of ref document: US

ENP Entry into the national phase

Ref document number: 2009537731

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 3467/CHENP/2009

Country of ref document: IN