CH675539A5 - - Google Patents

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Publication number
CH675539A5
CH675539A5 CH160/87A CH16087A CH675539A5 CH 675539 A5 CH675539 A5 CH 675539A5 CH 160/87 A CH160/87 A CH 160/87A CH 16087 A CH16087 A CH 16087A CH 675539 A5 CH675539 A5 CH 675539A5
Authority
CH
Switzerland
Prior art keywords
particles
liver
coated
poloxamer
activity
Prior art date
Application number
CH160/87A
Other languages
German (de)
English (en)
Inventor
Lisbeth Illum
Original Assignee
Danbiosyst Uk
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 Danbiosyst Uk filed Critical Danbiosyst Uk
Publication of CH675539A5 publication Critical patent/CH675539A5/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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • 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
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
CH160/87A 1986-01-17 1987-01-16 CH675539A5 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868601100A GB8601100D0 (en) 1986-01-17 1986-01-17 Drug delivery system

Publications (1)

Publication Number Publication Date
CH675539A5 true CH675539A5 (https=) 1990-10-15

Family

ID=10591523

Family Applications (1)

Application Number Title Priority Date Filing Date
CH160/87A CH675539A5 (https=) 1986-01-17 1987-01-16

Country Status (3)

Country Link
US (1) US4904479A (https=)
CH (1) CH675539A5 (https=)
GB (2) GB8601100D0 (https=)

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* Cited by examiner, † Cited by third party
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US4904479A (en) 1990-02-27
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