ZA81218B - Process for the production of bilayer vesicle - Google Patents

Process for the production of bilayer vesicle

Info

Publication number
ZA81218B
ZA81218B ZA00810218A ZA81218A ZA81218B ZA 81218 B ZA81218 B ZA 81218B ZA 00810218 A ZA00810218 A ZA 00810218A ZA 81218 A ZA81218 A ZA 81218A ZA 81218 B ZA81218 B ZA 81218B
Authority
ZA
South Africa
Prior art keywords
detergent
membrane
micelle
dialysis liquid
solution
Prior art date
Application number
ZA00810218A
Other languages
English (en)
Inventor
R Schwendener
H Weder
M Milsmann
O Zumbuehl
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of ZA81218B publication Critical patent/ZA81218B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/243—Dialysis
    • 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
    • A61K9/1277—Preparation processes; Proliposomes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/24—Dialysis ; Membrane extraction
    • B01D61/28—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/087—Single membrane modules
    • 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
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/812—Liposome comprising an antibody, antibody fragment, antigen, or other specific or nonspecific immunoeffector
    • 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
    • Y10S436/00—Chemistry: analytical and immunological testing
    • Y10S436/829—Liposomes, e.g. encapsulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Cosmetics (AREA)
  • Steroid Compounds (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Silicon Polymers (AREA)
  • External Artificial Organs (AREA)
ZA00810218A 1980-01-16 1981-01-13 Process for the production of bilayer vesicle ZA81218B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH34080 1980-01-16

Publications (1)

Publication Number Publication Date
ZA81218B true ZA81218B (en) 1982-01-27

Family

ID=4184785

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00810218A ZA81218B (en) 1980-01-16 1981-01-13 Process for the production of bilayer vesicle

Country Status (9)

Country Link
US (1) US4438052A (cs)
EP (1) EP0032578B1 (cs)
JP (1) JPS56167619A (cs)
AT (1) ATE8584T1 (cs)
AU (1) AU535969B2 (cs)
DE (1) DE3068743D1 (cs)
ES (1) ES498528A0 (cs)
IL (1) IL61907A (cs)
ZA (1) ZA81218B (cs)

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FR2553002B1 (fr) * 1983-10-06 1992-03-27 Centre Nat Rech Scient Procede perfectionne d'obtention de liposomes unilamellaires de diametres eleves, leur application pharmacologique pour l'encapsulage d'un principe actif en vue de son administration extemporanee et dispositif correspondant
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Also Published As

Publication number Publication date
ATE8584T1 (de) 1984-08-15
US4438052A (en) 1984-03-20
EP0032578A1 (de) 1981-07-29
AU535969B2 (en) 1984-04-12
ES8207427A1 (es) 1982-09-16
IL61907A (en) 1984-04-30
AU6619481A (en) 1982-09-16
DE3068743D1 (en) 1984-08-30
ES498528A0 (es) 1982-09-16
EP0032578B1 (de) 1984-07-25
JPS56167619A (en) 1981-12-23
JPH0134650B2 (cs) 1989-07-20

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