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ZA818335B - Process for the preparation of liposomal medicaments - Google Patents

Process for the preparation of liposomal medicaments

Info

Publication number
ZA818335B
ZA818335B ZA818335A ZA818335A ZA818335B ZA 818335 B ZA818335 B ZA 818335B ZA 818335 A ZA818335 A ZA 818335A ZA 818335 A ZA818335 A ZA 818335A ZA 818335 B ZA818335 B ZA 818335B
Authority
ZA
South Africa
Prior art keywords
associates
aqueous phase
solubilizing agent
bilayer
liposomes
Prior art date
Application number
ZA818335A
Other languages
English (en)
Inventor
Hans Georg Weder
Otmar Norbert Zumbuehl
Reto Albert Schwendener
Maximilian Asanger
Original Assignee
Weder Hans G
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 Weder Hans G filed Critical Weder Hans G
Publication of ZA818335B publication Critical patent/ZA818335B/xx

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
    • A61K9/1277—Preparation processes; Proliposomes
    • 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
    • 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
    • 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.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
ZA818335A 1981-01-07 1981-12-01 Process for the preparation of liposomal medicaments ZA818335B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH5381 1981-01-07

Publications (1)

Publication Number Publication Date
ZA818335B true ZA818335B (en) 1982-10-27

Family

ID=4178241

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA818335A ZA818335B (en) 1981-01-07 1981-12-01 Process for the preparation of liposomal medicaments

Country Status (11)

Country Link
US (1) US4731210A (es)
EP (1) EP0056781B1 (es)
JP (1) JPS57136514A (es)
AT (1) ATE15141T1 (es)
AU (1) AU551241B2 (es)
CA (1) CA1177396A (es)
DD (1) DD201973A5 (es)
DE (1) DE3265674D1 (es)
ES (1) ES508556A0 (es)
IL (1) IL64397A0 (es)
ZA (1) ZA818335B (es)

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DE3613799C1 (de) * 1986-04-24 1987-09-03 Nattermann A & Cie Verwendung von Glycofurol zum Verfluessigen von Arzneimittelzubereitungen fuer das Abfuellen in Weichgelatinekapseln
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US5174988A (en) * 1989-07-27 1992-12-29 Scientific Development & Research, Inc. Phospholipid delivery system
DE3936328A1 (de) * 1989-10-27 1991-05-02 Schering Ag Pharmazeutische praeparate
US5085864A (en) * 1989-10-30 1992-02-04 Abbott Laboratories Injectable formulation for lipophilic drugs
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DE4107152C2 (de) * 1991-03-06 1994-03-24 Gregor Cevc Präparate zur nichtinvasiven Verabreichung von Antidiabetica
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US3957971A (en) * 1974-07-29 1976-05-18 Lever Brothers Company Moisturizing units and moisturizing compositions containing the same
US3993754A (en) * 1974-10-09 1976-11-23 The United States Of America As Represented By The United States Energy Research And Development Administration Liposome-encapsulated actinomycin for cancer chemotherapy
US4310506A (en) * 1979-02-22 1982-01-12 California Institute Of Technology Means of preparation and applications of liposomes containing high concentrations of entrapped ionic species
DE3068743D1 (en) * 1980-01-16 1984-08-30 Weder Hans G Process and dialysis-installation for the preparation of bilayer-vesicles and their use

Also Published As

Publication number Publication date
ES8300470A1 (es) 1982-11-01
DD201973A5 (de) 1983-08-24
JPS57136514A (en) 1982-08-23
IL64397A0 (en) 1982-02-28
DE3265674D1 (en) 1985-10-03
US4731210A (en) 1988-03-15
EP0056781A2 (de) 1982-07-28
EP0056781A3 (en) 1983-06-15
EP0056781B1 (de) 1985-08-28
CA1177396A (en) 1984-11-06
ES508556A0 (es) 1982-11-01
AU551241B2 (en) 1986-04-24
AU7921682A (en) 1982-07-29
ATE15141T1 (de) 1985-09-15

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