GB2317562B - Lipid vehicle drug delivery composition containing vitamin E - Google Patents

Lipid vehicle drug delivery composition containing vitamin E

Info

Publication number
GB2317562B
GB2317562B GB9800424A GB9800424A GB2317562B GB 2317562 B GB2317562 B GB 2317562B GB 9800424 A GB9800424 A GB 9800424A GB 9800424 A GB9800424 A GB 9800424A GB 2317562 B GB2317562 B GB 2317562B
Authority
GB
United Kingdom
Prior art keywords
composition containing
drug delivery
delivery composition
containing vitamin
lipid vehicle
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
GB9800424A
Other versions
GB2317562A (en
GB9800424D0 (en
Inventor
Lisbeth Illum
Clive Washington
Simon Lawrence
Peter Watts
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.)
Kyowa Kirin Services Ltd
Original Assignee
Danbiosyst UK Ltd
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 GBGB9514878.9A external-priority patent/GB9514878D0/en
Application filed by Danbiosyst UK Ltd filed Critical Danbiosyst UK Ltd
Priority to GB9800424A priority Critical patent/GB2317562B/en
Publication of GB9800424D0 publication Critical patent/GB9800424D0/en
Publication of GB2317562A publication Critical patent/GB2317562A/en
Application granted granted Critical
Publication of GB2317562B publication Critical patent/GB2317562B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/22—Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • 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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Liposomes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Dispersion Chemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Dermatology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Preparation (AREA)
GB9800424A 1995-07-20 1996-07-22 Lipid vehicle drug delivery composition containing vitamin E Expired - Fee Related GB2317562B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9800424A GB2317562B (en) 1995-07-20 1996-07-22 Lipid vehicle drug delivery composition containing vitamin E

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9514878.9A GB9514878D0 (en) 1995-07-20 1995-07-20 Vitamin E as a solubilizer for drugs contained in lipid vehicles
PCT/GB1996/001758 WO1997003651A1 (en) 1995-07-20 1996-07-22 Lipid vehicle drug delivery composition containing vitamin e
GB9800424A GB2317562B (en) 1995-07-20 1996-07-22 Lipid vehicle drug delivery composition containing vitamin E

Publications (3)

Publication Number Publication Date
GB9800424D0 GB9800424D0 (en) 1998-03-04
GB2317562A GB2317562A (en) 1998-04-01
GB2317562B true GB2317562B (en) 1999-08-18

Family

ID=26307433

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9800424A Expired - Fee Related GB2317562B (en) 1995-07-20 1996-07-22 Lipid vehicle drug delivery composition containing vitamin E

Country Status (1)

Country Link
GB (1) GB2317562B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003689A1 (en) * 1987-10-19 1989-05-05 The Liposome Company, Inc. Tocopherol-based pharmaceutical systems
EP0391369B1 (en) * 1989-04-05 1994-08-31 Yissum Research Development Company Of The Hebrew University Of Jerusalem Medicinal emulsions
DE4322826A1 (en) * 1993-07-08 1995-01-12 Galenik Labor Freiburg Gmbh Pharmaceutical preparation
WO1995031217A1 (en) * 1994-05-16 1995-11-23 Dumex-Alpharma A/S Tocopherol compositions for delivery of biologically active agents
US5478860A (en) * 1993-06-04 1995-12-26 Inex Pharmaceuticals Corp. Stable microemulsions for hydrophobic compound delivery
GB2295546A (en) * 1994-11-21 1996-06-05 Biogal Gyogyszergyar Composition comprising Cyclosporin and a Vitamin E derivative
WO1996036316A1 (en) * 1995-05-19 1996-11-21 Abbott Laboratories Self-emulsifying formulations of lipophilic drugs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003689A1 (en) * 1987-10-19 1989-05-05 The Liposome Company, Inc. Tocopherol-based pharmaceutical systems
EP0391369B1 (en) * 1989-04-05 1994-08-31 Yissum Research Development Company Of The Hebrew University Of Jerusalem Medicinal emulsions
US5478860A (en) * 1993-06-04 1995-12-26 Inex Pharmaceuticals Corp. Stable microemulsions for hydrophobic compound delivery
DE4322826A1 (en) * 1993-07-08 1995-01-12 Galenik Labor Freiburg Gmbh Pharmaceutical preparation
WO1995031217A1 (en) * 1994-05-16 1995-11-23 Dumex-Alpharma A/S Tocopherol compositions for delivery of biologically active agents
GB2295546A (en) * 1994-11-21 1996-06-05 Biogal Gyogyszergyar Composition comprising Cyclosporin and a Vitamin E derivative
WO1996036316A1 (en) * 1995-05-19 1996-11-21 Abbott Laboratories Self-emulsifying formulations of lipophilic drugs

Also Published As

Publication number Publication date
GB2317562A (en) 1998-04-01
GB9800424D0 (en) 1998-03-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020722