WO1997038010A3 - Fusogenic liposomes - Google Patents

Fusogenic liposomes Download PDF

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Publication number
WO1997038010A3
WO1997038010A3 PCT/CA1997/000245 CA9700245W WO9738010A3 WO 1997038010 A3 WO1997038010 A3 WO 1997038010A3 CA 9700245 W CA9700245 W CA 9700245W WO 9738010 A3 WO9738010 A3 WO 9738010A3
Authority
WO
WIPO (PCT)
Prior art keywords
fusogenic liposomes
liposomes
virosomal
virosomes
liposomal
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
PCT/CA1997/000245
Other languages
French (fr)
Other versions
WO1997038010A2 (en
WO1997038010A9 (en
Inventor
Pieter R Cullis
Lewis S L Choi
Myrna Monck
Austin Bailey
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.)
University of British Columbia
Original Assignee
University of British Columbia
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 University of British Columbia filed Critical University of British Columbia
Priority to DE69730218T priority Critical patent/DE69730218D1/en
Priority to AT97915236T priority patent/ATE273320T1/en
Priority to CA002252055A priority patent/CA2252055C/en
Priority to EP97915236A priority patent/EP0910576B1/en
Priority to AU22846/97A priority patent/AU2284697A/en
Publication of WO1997038010A2 publication Critical patent/WO1997038010A2/en
Publication of WO1997038010A9 publication Critical patent/WO1997038010A9/en
Publication of WO1997038010A3 publication Critical patent/WO1997038010A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/04—Linear peptides containing only normal peptide links
    • C07K7/08—Linear peptides containing only normal peptide links having 12 to 20 amino acids
    • 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—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers
    • 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—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1271—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers
    • A61K9/1272—Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers comprising non-phosphatidyl surfactants as bilayer-forming substances, e.g. cationic lipids or non-phosphatidyl liposomes coated or grafted with polymers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/001—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof by chemical synthesis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2760/00—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA ssRNA viruses negative-sense
    • C12N2760/00011—Details
    • C12N2760/16011—Orthomyxoviridae
    • C12N2760/16022—New viral proteins or individual genes, new structural or functional aspects of known viral proteins or genes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Dispersion Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

The present invention relates to liposomes and virosomes and, more particularly, to liposomal and virosomal delivery systems for transporting materials such as drugs, nucleic acids and proteins.
PCT/CA1997/000245 1996-04-11 1997-04-10 Fusogenic liposomes Ceased WO1997038010A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE69730218T DE69730218D1 (en) 1996-04-11 1997-04-10 FUSOGENIC LIPOSOMES
AT97915236T ATE273320T1 (en) 1996-04-11 1997-04-10 FUSOGENIC LIPOSOMES
CA002252055A CA2252055C (en) 1996-04-11 1997-04-10 Fusogenic liposomes
EP97915236A EP0910576B1 (en) 1996-04-11 1997-04-10 Fusogenic liposomes
AU22846/97A AU2284697A (en) 1996-04-11 1997-04-10 Fusogenic liposomes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1529296P 1996-04-11 1996-04-11
US60/015,292 1996-04-11

Publications (3)

Publication Number Publication Date
WO1997038010A2 WO1997038010A2 (en) 1997-10-16
WO1997038010A9 WO1997038010A9 (en) 1997-12-04
WO1997038010A3 true WO1997038010A3 (en) 1998-02-05

Family

ID=21770580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA1997/000245 Ceased WO1997038010A2 (en) 1996-04-11 1997-04-10 Fusogenic liposomes

Country Status (7)

Country Link
US (2) US6417326B1 (en)
EP (1) EP0910576B1 (en)
AT (1) ATE273320T1 (en)
AU (1) AU2284697A (en)
CA (1) CA2252055C (en)
DE (1) DE69730218D1 (en)
WO (1) WO1997038010A2 (en)

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WO1998051278A2 (en) * 1997-05-14 1998-11-19 Inex Pharmaceuticals Corporation High efficiency encapsulation of charged therapeutic agents in lipid vesicles
GB9721901D0 (en) * 1997-10-16 1997-12-17 Univ Manchester Particles
AU1656799A (en) * 1997-12-12 1999-07-05 Inex Pharmaceuticals Corp. Cationic drugs encapsulated in anionic liposomes
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US7094423B1 (en) * 1999-07-15 2006-08-22 Inex Pharmaceuticals Corp. Methods for preparation of lipid-encapsulated therapeutic agents
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Also Published As

Publication number Publication date
US20030125517A1 (en) 2003-07-03
WO1997038010A2 (en) 1997-10-16
CA2252055A1 (en) 1997-10-16
DE69730218D1 (en) 2004-09-16
CA2252055C (en) 2007-01-16
US6417326B1 (en) 2002-07-09
EP0910576B1 (en) 2004-08-11
ATE273320T1 (en) 2004-08-15
US7205273B2 (en) 2007-04-17
EP0910576A2 (en) 1999-04-28
AU2284697A (en) 1997-10-29

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