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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

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1274Non-vesicle bilayer structures, e.g. liquid crystals, tubules, cubic phases or cochleates; Sponge phases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/02Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542Macromolecular compounds
    • C09K19/544Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K2019/528Surfactants
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/90Liquid crystal material of, or for, colloid system, e.g. g phase
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Colloid Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (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) FI941538L (de)

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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
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Also Published As

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

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