CA2190370C - Composition et procede accroissant la diffusion percutanee par electrotransport d'une substance - Google Patents

Composition et procede accroissant la diffusion percutanee par electrotransport d'une substance Download PDF

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Publication number
CA2190370C
CA2190370C CA002190370A CA2190370A CA2190370C CA 2190370 C CA2190370 C CA 2190370C CA 002190370 A CA002190370 A CA 002190370A CA 2190370 A CA2190370 A CA 2190370A CA 2190370 C CA2190370 C CA 2190370C
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CA
Canada
Prior art keywords
composition
agent
electrotransport
enhancer
delivery
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 - Fee Related
Application number
CA002190370A
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English (en)
Other versions
CA2190370A1 (fr
Inventor
J. Richard Gyory
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
Application filed by Alza Corp filed Critical Alza Corp
Priority claimed from PCT/US1995/008384 external-priority patent/WO1996002232A1/fr
Publication of CA2190370A1 publication Critical patent/CA2190370A1/fr
Application granted granted Critical
Publication of CA2190370C publication Critical patent/CA2190370C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Electrotherapy Devices (AREA)

Abstract

Composition comprenant une substance devant être administrée par voie percutanée et un accélérateur d'électrotransport présentant une queue hydrophobe et une tête polaire ayant des caractéristiques spécifiques. Le dispositif d'administration par électrotransport (10) est muni d'un réservoir (16) contenant la substance à administrer et l'accélérateur. Les accélérateurs d'électrotransport accroissent la vitesse de passage de substances à travers la surface tout en réduisant la résistance superficielle pendant l'électrotransport desdites substances.
CA002190370A 1994-07-13 1995-06-29 Composition et procede accroissant la diffusion percutanee par electrotransport d'une substance Expired - Fee Related CA2190370C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US27461994A 1994-07-13 1994-07-13
US08/274,619 1994-07-13
PCT/US1995/008384 WO1996002232A1 (fr) 1994-07-13 1995-06-29 Composition et procede accroissant la diffusion percutanee par electrotransport d'une substance

Publications (2)

Publication Number Publication Date
CA2190370A1 CA2190370A1 (fr) 1996-02-01
CA2190370C true CA2190370C (fr) 2006-10-31

Family

ID=37395777

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002190370A Expired - Fee Related CA2190370C (fr) 1994-07-13 1995-06-29 Composition et procede accroissant la diffusion percutanee par electrotransport d'une substance

Country Status (1)

Country Link
CA (1) CA2190370C (fr)

Also Published As

Publication number Publication date
CA2190370A1 (fr) 1996-02-01

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