GB2361711A - Material delivery devices and methods - Google Patents

Material delivery devices and methods

Info

Publication number
GB2361711A
GB2361711A GB0103901A GB0103901A GB2361711A GB 2361711 A GB2361711 A GB 2361711A GB 0103901 A GB0103901 A GB 0103901A GB 0103901 A GB0103901 A GB 0103901A GB 2361711 A GB2361711 A GB 2361711A
Authority
GB
United Kingdom
Prior art keywords
formulation
methods
delivery devices
material delivery
reliant
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.)
Withdrawn
Application number
GB0103901A
Other versions
GB0103901D0 (en
Inventor
Craig Robert Bunt
Micheal John Rathbone
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.)
DEC RES
Interag
Original Assignee
DEC RES
Interag
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 DEC RES, Interag filed Critical DEC RES
Publication of GB0103901D0 publication Critical patent/GB0103901D0/en
Publication of GB2361711A publication Critical patent/GB2361711A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
    • 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
    • A61M—DEVICES 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

Dispensing apparatus for a formulation including an active agent reliant upon expulsion of the formulation from a carrier reliant upon electrolysis gases generated in a way that allows such expulsion with an appropriate degree of control. Options include reliance upon a preference by electrolysis gases to travel along electrodes in the formulation over undirected travel through the formulation itself.
GB0103901A 1998-08-14 1999-08-11 Material delivery devices and methods Withdrawn GB2361711A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ33139198A NZ331391A (en) 1998-08-14 1998-08-14 Dispensing apparatus comprising a formulation, a pair of electrodes and a housing means for agent and electrodes
PCT/NZ1999/000126 WO2000009037A1 (en) 1998-08-14 1999-08-11 Material delivery devices and methods

Publications (2)

Publication Number Publication Date
GB0103901D0 GB0103901D0 (en) 2001-04-04
GB2361711A true GB2361711A (en) 2001-10-31

Family

ID=19926882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0103901A Withdrawn GB2361711A (en) 1998-08-14 1999-08-11 Material delivery devices and methods

Country Status (4)

Country Link
AU (1) AU5453199A (en)
GB (1) GB2361711A (en)
NZ (1) NZ331391A (en)
WO (1) WO2000009037A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ509894A (en) 2001-02-09 2002-11-26 Interag A "T" or "Y" shaped intravaginal device suitable for delivery of pharmaceuticals such as progesterone

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000753A1 (en) * 1989-07-12 1991-01-24 Apcis Device for releasing a pharmacologically active principle by electrolytic pumping
WO1993007920A1 (en) * 1991-10-24 1993-04-29 Insutech, Incorporated Gas pressure driven infusion system by hydrogel electrolysis
DE4342849A1 (en) * 1993-12-10 1995-06-14 Rainer Dr Habil Hintsche Apparatus for controlling release rate of liquid microdosages
WO1998033452A1 (en) * 1997-02-03 1998-08-06 Dec International Nz Limited Active delivery device and related procedures
WO1999007346A1 (en) * 1997-08-07 1999-02-18 Microlin, L.C. Implantable gas propelled beneficial agent delivery device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991000753A1 (en) * 1989-07-12 1991-01-24 Apcis Device for releasing a pharmacologically active principle by electrolytic pumping
WO1993007920A1 (en) * 1991-10-24 1993-04-29 Insutech, Incorporated Gas pressure driven infusion system by hydrogel electrolysis
DE4342849A1 (en) * 1993-12-10 1995-06-14 Rainer Dr Habil Hintsche Apparatus for controlling release rate of liquid microdosages
WO1998033452A1 (en) * 1997-02-03 1998-08-06 Dec International Nz Limited Active delivery device and related procedures
WO1999007346A1 (en) * 1997-08-07 1999-02-18 Microlin, L.C. Implantable gas propelled beneficial agent delivery device

Also Published As

Publication number Publication date
WO2000009037A1 (en) 2000-02-24
NZ331391A (en) 2000-12-22
AU5453199A (en) 2000-03-06
GB0103901D0 (en) 2001-04-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)