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WO2000062813A3 - Lipides peg cationiques et méthodes d'utilisation - Google Patents

Lipides peg cationiques et méthodes d'utilisation Download PDF

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Publication number
WO2000062813A3
WO2000062813A3 PCT/CA2000/000451 CA0000451W WO0062813A3 WO 2000062813 A3 WO2000062813 A3 WO 2000062813A3 CA 0000451 W CA0000451 W CA 0000451W WO 0062813 A3 WO0062813 A3 WO 0062813A3
Authority
WO
WIPO (PCT)
Prior art keywords
lipid
cationic
lipids
methods
cpls
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/CA2000/000451
Other languages
English (en)
Other versions
WO2000062813A2 (fr
Inventor
Pieter R Cullis
Tao Chen
David B Fenske
Lorne R Palmer
Kim Wong
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 JP2000611949A priority Critical patent/JP5117648B2/ja
Priority to CA002370690A priority patent/CA2370690A1/fr
Priority to EP00920309A priority patent/EP1173600A2/fr
Priority to AU40962/00A priority patent/AU783647B2/en
Publication of WO2000062813A2 publication Critical patent/WO2000062813A2/fr
Priority to AU5454801A priority patent/AU5454801A/xx
Priority to AU2001254548A priority patent/AU2001254548B2/en
Priority to US09/839,707 priority patent/US7189705B2/en
Priority to PCT/CA2001/000555 priority patent/WO2001080900A2/fr
Priority to CA002406654A priority patent/CA2406654A1/fr
Priority to JP2001577996A priority patent/JP2004508012A/ja
Priority to EP01927519A priority patent/EP1355670A2/fr
Publication of WO2000062813A3 publication Critical patent/WO2000062813A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/54—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic compound
    • A61K47/543—Lipids, e.g. triglycerides; Polyamines, e.g. spermine or spermidine
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6905—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a colloid or an emulsion
    • A61K47/6911—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a colloid or an emulsion the form being a liposome
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Abstract

Cette invention a trait à des conjugats polymère-lipide-cationique (CPL) tel que des conjugats poly(éthylène glycol)-lipide-cationique distaux pouvant être incorporés à des liposomes classiques ou à des liposomes furtifs ou à toute autre formulation à base de lipide pour renforcer l'absorption cellulaire. Les CPL selon l'invention comportent une fraction lipidique, un polymère hydrophile et une fraction polycationique. L'invention concerne également une méthode permettant de renforcer la libération intracellulaire d'acides nucléiques.
PCT/CA2000/000451 1999-04-20 2000-04-20 Lipides peg cationiques et méthodes d'utilisation Ceased WO2000062813A2 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
JP2000611949A JP5117648B2 (ja) 1999-04-20 2000-04-20 カチオン性ｐｅｇ脂質および使用方法。
CA002370690A CA2370690A1 (fr) 1999-04-20 2000-04-20 Lipides peg cationiques et methodes d'utilisation
EP00920309A EP1173600A2 (fr) 1999-04-20 2000-04-20 Lipides peg cationiques et m thodes d'utilisation
AU40962/00A AU783647B2 (en) 1999-04-20 2000-04-20 Cationic peg-lipids and methods of use
EP01927519A EP1355670A2 (fr) 2000-04-20 2001-04-20 Procedes permettant d'ameliorer la transfection a mediation splp (particule plasmide-lipide stabilisee) au moyen de destabilisateurs de la membrane endosomale
AU5454801A AU5454801A (en) 2000-04-20 2001-04-20 Methods of enhancing splp-mediated transfection using endosomal membrane destabilizers
AU2001254548A AU2001254548B2 (en) 2000-04-20 2001-04-20 Enhanced stabilised plasmid-lipid particle-mediated transfection using endosomal membrane
US09/839,707 US7189705B2 (en) 2000-04-20 2001-04-20 Methods of enhancing SPLP-mediated transfection using endosomal membrane destabilizers
PCT/CA2001/000555 WO2001080900A2 (fr) 2000-04-20 2001-04-20 Procedes permettant d'ameliorer la transfection a mediation splp (particule plasmide-lipide stabilisee) au moyen de destabilisateurs de la membrane endosomale
CA002406654A CA2406654A1 (fr) 2000-04-20 2001-04-20 Procedes permettant d'ameliorer la transfection a mediation splp (particule plasmide-lipide stabilisee) au moyen de destabilisateurs de la membrane endosomale
JP2001577996A JP2004508012A (ja) 2000-04-20 2001-04-20 エンドソーム膜不安定剤を用いたｓｐｌｐ媒介性トランスフェクションの強化方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13015199P 1999-04-20 1999-04-20
US60/130,151 1999-04-20

Publications (2)

Publication Number Publication Date
WO2000062813A2 WO2000062813A2 (fr) 2000-10-26
WO2000062813A3 true WO2000062813A3 (fr) 2001-08-09

Family

ID=22443303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2000/000451 Ceased WO2000062813A2 (fr) 1999-04-20 2000-04-20 Lipides peg cationiques et méthodes d'utilisation

Country Status (5)

Country Link
EP (1) EP1173600A2 (fr)
JP (2) JP5117648B2 (fr)
AU (1) AU783647B2 (fr)
CA (1) CA2370690A1 (fr)
WO (1) WO2000062813A2 (fr)

Cited By (2)

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US9018187B2 (en) 2009-07-01 2015-04-28 Protiva Biotherapeutics, Inc. Cationic lipids and methods for the delivery of therapeutic agents
US9655822B2 (en) 2004-05-25 2017-05-23 Basf Beauty Care Solutions France S.A.S. Hydrated lamellar phases or liposomes which contain a fatty monoamine or a cationic polymer which promotes intracellular penetration, and a cosmetic or pharmaceutical composition containing same, as well as a method of screening such a substance

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DE69841002D1 (de) 1997-05-14 2009-09-03 Univ British Columbia Hochwirksame verkapselung von nukleinsäuren in lipidvesikeln
US7189705B2 (en) 2000-04-20 2007-03-13 The University Of British Columbia Methods of enhancing SPLP-mediated transfection using endosomal membrane destabilizers
AU2001254548B2 (en) * 2000-04-20 2006-09-28 The University Of British Columbia Enhanced stabilised plasmid-lipid particle-mediated transfection using endosomal membrane
AU2002214854A1 (en) * 2000-10-25 2002-05-06 Inex Pharmaceuticals Corporation Lipid formulations for target delivery
US6610322B1 (en) * 2000-12-20 2003-08-26 Brian Charles Keller Self forming, thermodynamically stable liposomes and their applications
EP2338478B1 (fr) 2002-06-28 2014-07-23 Protiva Biotherapeutics Inc. Méthode de préparation de liposomes
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CA2532228C (fr) 2003-07-16 2017-02-14 Protiva Biotherapeutics, Inc. Arn interferant encapsule dans un lipide
WO2005026372A1 (fr) * 2003-09-15 2005-03-24 Protiva Biotherapeutics, Inc. Composes conjugues lipidiques polyethyleneglycol-dialkyloxypropyle et utilisations de ces composes
ATE536418T1 (de) 2004-06-07 2011-12-15 Protiva Biotherapeutics Inc Lipidverkapselte interferenz-rna
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CA2370690A1 (fr) 2000-10-26
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WO2000062813A2 (fr) 2000-10-26
EP1173600A2 (fr) 2002-01-23

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