ATE182278T1 - Teilchen, methode zur herstellung der teilchen und deren verwendung - Google Patents

Teilchen, methode zur herstellung der teilchen und deren verwendung

Info

Publication number
ATE182278T1
ATE182278T1 AT93906328T AT93906328T ATE182278T1 AT E182278 T1 ATE182278 T1 AT E182278T1 AT 93906328 T AT93906328 T AT 93906328T AT 93906328 T AT93906328 T AT 93906328T AT E182278 T1 ATE182278 T1 AT E182278T1
Authority
AT
Austria
Prior art keywords
phase
particles
pct
homogeneous
date apr
Prior art date
Application number
AT93906328T
Other languages
English (en)
Inventor
Tomas Landh
Kare Larssons
Original Assignee
Gs Dev Ab
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 Gs Dev Ab filed Critical Gs Dev Ab
Application granted granted Critical
Publication of ATE182278T1 publication Critical patent/ATE182278T1/de

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
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1274—Non-vesicle bilayer structures, e.g. liquid crystals, tubules, cubic phases or cochleates; Sponge phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K2019/528—Surfactants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/90—Liquid crystal material of, or for, colloid system, e.g. g phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Colloid Chemistry (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT93906328T 1991-10-04 1992-10-02 Teilchen, methode zur herstellung der teilchen und deren verwendung ATE182278T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77101491A 1991-10-04 1991-10-04

Publications (1)

Publication Number Publication Date
ATE182278T1 true ATE182278T1 (de) 1999-08-15

Family

ID=25090424

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93906328T ATE182278T1 (de) 1991-10-04 1992-10-02 Teilchen, methode zur herstellung der teilchen und deren verwendung

Country Status (10)

Country Link
US (1) US5531925A (de)
EP (1) EP0643620B1 (de)
JP (1) JP3571717B2 (de)
AT (1) ATE182278T1 (de)
AU (1) AU2699892A (de)
BR (1) BR9206593A (de)
CA (1) CA2120359C (de)
DE (1) DE69229640T2 (de)
ES (1) ES2133391T3 (de)
FI (1) FI941538A7 (de)

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US6221959B1 (en) 1994-11-18 2001-04-24 Supratek Pharma, Inc. Polynucleotide compositions
US6353055B1 (en) 1994-11-18 2002-03-05 Supratek Pharma Inc. Polynucleotide compositions
US6359054B1 (en) 1994-11-18 2002-03-19 Supratek Pharma Inc. Polynucleotide compositions for intramuscular administration
US6040295A (en) 1995-01-13 2000-03-21 Genemedicine, Inc. Formulated nucleic acid compositions and methods of administering the same for gene therapy
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US6248720B1 (en) * 1996-07-03 2001-06-19 Brown University Research Foundation Method for gene therapy using nucleic acid loaded polymeric microparticles
EP0840623B1 (de) 1995-07-21 2007-07-18 Brown University Research Foundation Zusammensetzungen zur gentherapie die nukleinsäure-beladenen polymer-mikropartikeln enthalten
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Also Published As

Publication number Publication date
EP0643620B1 (de) 1999-07-21
CA2120359C (en) 2000-12-26
JPH07502197A (ja) 1995-03-09
FI941538L (fi) 1994-05-31
DE69229640D1 (de) 1999-08-26
EP0643620A1 (de) 1995-03-22
DE69229640T2 (de) 1999-12-16
FI941538A0 (fi) 1994-03-31
ES2133391T3 (es) 1999-09-16
BR9206593A (pt) 1995-11-28
JP3571717B2 (ja) 2004-09-29
CA2120359A1 (en) 1993-04-15
US5531925A (en) 1996-07-02
AU2699892A (en) 1993-05-03
FI941538A7 (fi) 1994-05-31

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