CA2276312C - Microporation of tissue for delivery of bioactive agents - Google Patents

Microporation of tissue for delivery of bioactive agents Download PDF

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Publication number
CA2276312C
CA2276312C CA2276312A CA2276312A CA2276312C CA 2276312 C CA2276312 C CA 2276312C CA 2276312 A CA2276312 A CA 2276312A CA 2276312 A CA2276312 A CA 2276312A CA 2276312 C CA2276312 C CA 2276312C
Authority
CA
Canada
Prior art keywords
selected area
biological membrane
organism
micropore
permeant
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
CA2276312A
Other languages
English (en)
French (fr)
Other versions
CA2276312A1 (en
Inventor
Jonathan A. Eppstein
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.)
Nitto Denko Corp
Original Assignee
Altea Therapeutics 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
Priority claimed from PCT/US1997/011670 external-priority patent/WO1998000193A1/en
Application filed by Altea Therapeutics Corp filed Critical Altea Therapeutics Corp
Priority to CA2789115A priority Critical patent/CA2789115C/en
Publication of CA2276312A1 publication Critical patent/CA2276312A1/en
Application granted granted Critical
Publication of CA2276312C publication Critical patent/CA2276312C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14507Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/1451Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
    • A61B5/14514Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid using means for aiding extraction of interstitial fluid, e.g. microneedles or suction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K41/00Medicinal preparations obtained by treating materials with wave energy or particle radiation ; Therapies using these preparations
    • A61K41/0047Sonopheresis, i.e. ultrasonically-enhanced transdermal delivery, electroporation of a pharmacologically active agent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0002Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0009Galenical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M37/0092Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin using ultrasonic, sonic or infrasonic vibrations, e.g. phonophoresis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00137Details of operation mode
    • A61B2017/00154Details of operation mode pulsed
    • A61B2017/00172Pulse trains, bursts, intermittent continuous operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M2037/0007Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin having means for enhancing the permeation of substances through the epidermis, e.g. using suction or depression, electric or magnetic fields, sound waves or chemical agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Electrotherapy Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
CA2276312A 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents Expired - Lifetime CA2276312C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2789115A CA2789115C (en) 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US77841596A 1996-12-31 1996-12-31
US08/778,415 1996-12-31
PCT/US1997/011670 WO1998000193A1 (en) 1996-07-03 1997-07-03 Multiple mechanical microporation of skin or mucosa
WOPCT/US97/11670 1997-07-03
PCT/US1997/024127 WO1998029134A2 (en) 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2789115A Division CA2789115C (en) 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents

Publications (2)

Publication Number Publication Date
CA2276312A1 CA2276312A1 (en) 1998-07-09
CA2276312C true CA2276312C (en) 2012-11-27

Family

ID=25113276

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2276312A Expired - Lifetime CA2276312C (en) 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents
CA2789115A Expired - Lifetime CA2789115C (en) 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2789115A Expired - Lifetime CA2789115C (en) 1996-12-31 1997-12-30 Microporation of tissue for delivery of bioactive agents

Country Status (9)

Country Link
EP (2) EP0952850A2 (https=)
JP (5) JP2001512329A (https=)
AT (1) ATE365026T1 (https=)
AU (1) AU5623298A (https=)
CA (2) CA2276312C (https=)
DE (1) DE69737836T2 (https=)
DK (1) DK1314400T3 (https=)
ES (1) ES2289192T3 (https=)
WO (1) WO1998029134A2 (https=)

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JP5657040B2 (ja) 2015-01-21
EP1314400B1 (en) 2007-06-20
EP0952850A2 (en) 1999-11-03
ES2289192T3 (es) 2008-02-01
ATE365026T1 (de) 2007-07-15
WO1998029134A3 (en) 1998-10-15
CA2789115C (en) 2014-04-29
JP2013165967A (ja) 2013-08-29
JP2010005425A (ja) 2010-01-14
JP5680685B2 (ja) 2015-03-04
EP1314400A3 (en) 2003-10-15
JP2001512329A (ja) 2001-08-21
DE69737836D1 (de) 2007-08-02
CA2789115A1 (en) 1998-07-09
EP1314400A2 (en) 2003-05-28
JP2008307391A (ja) 2008-12-25
DE69737836T2 (de) 2008-03-06
DK1314400T3 (da) 2007-10-15
WO1998029134A2 (en) 1998-07-09
AU5623298A (en) 1998-07-31
JP2013099586A (ja) 2013-05-23
CA2276312A1 (en) 1998-07-09

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