CA2294579C - Liposome-entrapped polynucleotide composition and method - Google Patents

Liposome-entrapped polynucleotide composition and method Download PDF

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Publication number
CA2294579C
CA2294579C CA002294579A CA2294579A CA2294579C CA 2294579 C CA2294579 C CA 2294579C CA 002294579 A CA002294579 A CA 002294579A CA 2294579 A CA2294579 A CA 2294579A CA 2294579 C CA2294579 C CA 2294579C
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Canada
Prior art keywords
liposomes
polynucleotide
lipid
solvent
composition
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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
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CA002294579A
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English (en)
French (fr)
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CA2294579A1 (en
Inventor
Theresa M. Allen
Darrin Stuart
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Alza Corp
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Alza Corp
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Publication of CA2294579A1 publication Critical patent/CA2294579A1/en
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Publication of CA2294579C publication Critical patent/CA2294579C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09—Recombinant DNA-technology
    • C12N15/87—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
    • C12N15/88—Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation using microencapsulation, e.g. using amphiphile liposome vesicle
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Wood Science & Technology (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Plant Pathology (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA002294579A 1997-06-23 1998-06-22 Liposome-entrapped polynucleotide composition and method Expired - Fee Related CA2294579C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5049097P 1997-06-23 1997-06-23
US60/050,490 1997-06-23
PCT/US1998/012937 WO1998058630A1 (en) 1997-06-23 1998-06-22 Liposome-entrapped polynucleotide composition and method

Publications (2)

Publication Number Publication Date
CA2294579A1 CA2294579A1 (en) 1998-12-30
CA2294579C true CA2294579C (en) 2007-10-09

Family

ID=21965541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002294579A Expired - Fee Related CA2294579C (en) 1997-06-23 1998-06-22 Liposome-entrapped polynucleotide composition and method

Country Status (11)

Country Link
US (1) US6120798A (OSRAM)
EP (1) EP1017365B1 (OSRAM)
JP (1) JP2002508765A (OSRAM)
AT (1) ATE255882T1 (OSRAM)
AU (1) AU7983798A (OSRAM)
CA (1) CA2294579C (OSRAM)
DE (1) DE69820465T2 (OSRAM)
DK (1) DK1017365T3 (OSRAM)
ES (1) ES2212305T3 (OSRAM)
TW (1) TWI225412B (OSRAM)
WO (1) WO1998058630A1 (OSRAM)

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US6126965A (en) * 1997-03-21 2000-10-03 Georgetown University School Of Medicine Liposomes containing oligonucleotides
US20030229040A1 (en) * 1997-03-21 2003-12-11 Georgetown University Cationic liposomal delivery system and therapeutic use thereof
US7285288B1 (en) 1997-10-03 2007-10-23 Board Of Regents, The University Of Texas System Inhibition of Bcl-2 protein expression by liposomal antisense oligodeoxynucleotides
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Also Published As

Publication number Publication date
CA2294579A1 (en) 1998-12-30
AU7983798A (en) 1999-01-04
JP2002508765A (ja) 2002-03-19
HK1025906A1 (en) 2000-12-01
DK1017365T3 (da) 2004-03-29
ATE255882T1 (de) 2003-12-15
TWI225412B (en) 2004-12-21
ES2212305T3 (es) 2004-07-16
EP1017365B1 (en) 2003-12-10
US6120798A (en) 2000-09-19
DE69820465D1 (de) 2004-01-22
DE69820465T2 (de) 2004-09-16
WO1998058630A1 (en) 1998-12-30
EP1017365A1 (en) 2000-07-12

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