AU2009332951B2 - System and method for ocular iontophoresis with buffering - Google Patents

System and method for ocular iontophoresis with buffering Download PDF

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Publication number
AU2009332951B2
AU2009332951B2 AU2009332951A AU2009332951A AU2009332951B2 AU 2009332951 B2 AU2009332951 B2 AU 2009332951B2 AU 2009332951 A AU2009332951 A AU 2009332951A AU 2009332951 A AU2009332951 A AU 2009332951A AU 2009332951 B2 AU2009332951 B2 AU 2009332951B2
Authority
AU
Australia
Prior art keywords
layer
delivery device
buffer
membrane
therapeutic substance
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.)
Ceased
Application number
AU2009332951A
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English (en)
Other versions
AU2009332951A1 (en
Inventor
William Isom
Michael Manzo
Peyman Moslemy
Roy Pierre
William Schubert
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.)
Kiora Pharmaceuticals Inc
Original Assignee
EyeGate Pharmaceuticals Inc
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 EyeGate Pharmaceuticals Inc filed Critical EyeGate Pharmaceuticals Inc
Publication of AU2009332951A1 publication Critical patent/AU2009332951A1/en
Application granted granted Critical
Publication of AU2009332951B2 publication Critical patent/AU2009332951B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0026—Ophthalmic product dispenser attachments to facilitate positioning near the eye
    • 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
    • A61N1/0444—Membrane
    • 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
    • A61N1/303—Constructional details
    • 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
    • A61N1/0448—Drug reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
AU2009332951A 2008-12-31 2009-12-28 System and method for ocular iontophoresis with buffering Ceased AU2009332951B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US14199408P 2008-12-31 2008-12-31
US61/141,994 2008-12-31
US18060209P 2009-05-22 2009-05-22
US61/180,602 2009-05-22
PCT/US2009/069580 WO2010078246A1 (en) 2008-12-31 2009-12-28 System and method for ocular iontophoresis with buffering

Publications (2)

Publication Number Publication Date
AU2009332951A1 AU2009332951A1 (en) 2011-07-14
AU2009332951B2 true AU2009332951B2 (en) 2015-06-11

Family

ID=42310178

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009332951A Ceased AU2009332951B2 (en) 2008-12-31 2009-12-28 System and method for ocular iontophoresis with buffering

Country Status (10)

Country Link
US (2) US9180292B2 (cg-RX-API-DMAC7.html)
EP (1) EP2370155B1 (cg-RX-API-DMAC7.html)
JP (1) JP5723293B2 (cg-RX-API-DMAC7.html)
CN (1) CN102341146B (cg-RX-API-DMAC7.html)
AU (1) AU2009332951B2 (cg-RX-API-DMAC7.html)
CA (1) CA2750149C (cg-RX-API-DMAC7.html)
ES (1) ES2679673T3 (cg-RX-API-DMAC7.html)
IL (1) IL213796A0 (cg-RX-API-DMAC7.html)
MX (1) MX2011006925A (cg-RX-API-DMAC7.html)
WO (1) WO2010078246A1 (cg-RX-API-DMAC7.html)

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JP5723293B2 (ja) * 2008-12-31 2015-05-27 アイゲート・ファーマシューティカルズ・インコーポレーテッドＥｙｅｇａｔｅ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ， Ｉｎｃ． 緩衝系を用いた経眼イオントフォレシスの装置および方法
EP2663281B1 (en) * 2011-01-12 2016-08-10 Sooft Italia Spa Corneal delivery of cross-linking agents by iontophoresis for the treatment of keratoconus and related ophthalmic compositions
EP2753395B1 (en) * 2011-09-09 2020-07-29 International Scientific Pty Ltd Method and device for delivery of substances
ITVE20130043A1 (it) * 2013-07-31 2015-02-01 I A C E R S R L Dispositivo perfezionato oftalmologico per il trattamento di malattie corneali quali il cheratocono.
ES2672327T3 (es) * 2014-01-27 2018-06-13 Opia Technologies Dispositivo de iontoforesis ocular
MX2017009193A (es) 2015-01-22 2017-12-12 Eyegate Pharmaceuticals Inc Lente de contacto iontoforetica.
US11787783B2 (en) 2016-12-13 2023-10-17 Beta Therapeutics Pty Ltd Heparanase inhibitors and use thereof
WO2018107200A1 (en) 2016-12-13 2018-06-21 Beta Therapeutics Pty Ltd Heparanase inhibitors and use thereof
CN113543753B (zh) * 2019-03-04 2024-04-19 国立大学法人东北大学 眼用医疗器械的水分的吸收或排出方法及眼用医疗器械
IT201900010341A1 (it) 2019-06-27 2020-12-27 Vision Eng Italy Srl Dispositivo, sistema e metodo di trattamento di un tessuto corneale
US20240167531A1 (en) * 2019-11-14 2024-05-23 Siemens Gamesa Renewable Energy A/S Damper for a wind turbine

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US20050197618A1 (en) * 2004-03-03 2005-09-08 Iomed, Inc. Improved buffer gel for iontophoresis electrodes
US20070123814A1 (en) * 2005-11-29 2007-05-31 Eyegate Pharmasa Ocular iontophoresis device

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SU995783A1 (ru) 1980-07-21 1983-02-15 Омский Государственный Ордена Трудового Красного Знамени Медицинский Институт Им.М.И.Калинина Устройство дл электрофореза лекарственных веществ в ткани глаза
US4678466A (en) 1981-06-25 1987-07-07 Rosenwald Peter L Internal medication delivery method and vehicle
SU1342500A1 (ru) 1982-03-09 1987-10-07 Омский государственный медицинский институт им.М.И.Калинина Способ лечени глаукомы
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JP5723293B2 (ja) * 2008-12-31 2015-05-27 アイゲート・ファーマシューティカルズ・インコーポレーテッドＥｙｅｇａｔｅ Ｐｈａｒｍａｃｅｕｔｉｃａｌｓ， Ｉｎｃ． 緩衝系を用いた経眼イオントフォレシスの装置および方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5980497A (en) * 1996-03-15 1999-11-09 Yavitz; Edward Q. Membrane shield for eyes
US20050197618A1 (en) * 2004-03-03 2005-09-08 Iomed, Inc. Improved buffer gel for iontophoresis electrodes
US20070123814A1 (en) * 2005-11-29 2007-05-31 Eyegate Pharmasa Ocular iontophoresis device

Also Published As

Publication number Publication date
CA2750149C (en) 2018-02-27
ES2679673T3 (es) 2018-08-30
CN102341146B (zh) 2015-09-23
US9180292B2 (en) 2015-11-10
EP2370155B1 (en) 2018-07-04
JP2012513875A (ja) 2012-06-21
AU2009332951A1 (en) 2011-07-14
US20110301526A1 (en) 2011-12-08
MX2011006925A (es) 2011-07-28
JP5723293B2 (ja) 2015-05-27
EP2370155A4 (en) 2012-12-26
WO2010078246A1 (en) 2010-07-08
US9539141B2 (en) 2017-01-10
IL213796A0 (en) 2011-07-31
EP2370155A1 (en) 2011-10-05
CA2750149A1 (en) 2010-07-08
US20160120696A1 (en) 2016-05-05
CN102341146A (zh) 2012-02-01

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Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired