IL124052A - Method of preparing parenterally administrable sustained release microparticles and microparticles obtainable thereby - Google Patents

Method of preparing parenterally administrable sustained release microparticles and microparticles obtainable thereby

Info

Publication number
IL124052A
IL124052A IL12405296A IL12405296A IL124052A IL 124052 A IL124052 A IL 124052A IL 12405296 A IL12405296 A IL 12405296A IL 12405296 A IL12405296 A IL 12405296A IL 124052 A IL124052 A IL 124052A
Authority
IL
Israel
Prior art keywords
microparticles
sustained release
obtainable
parenterally administrable
core particles
Prior art date
Application number
IL12405296A
Other languages
English (en)
Original Assignee
Biogram Therapeutics 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 Biogram Therapeutics Ab filed Critical Biogram Therapeutics Ab
Publication of IL124052A publication Critical patent/IL124052A/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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • 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)
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL12405296A 1995-10-19 1996-09-03 Method of preparing parenterally administrable sustained release microparticles and microparticles obtainable thereby IL124052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503672A SE505146C2 (sv) 1995-10-19 1995-10-19 Partiklar för fördröjd frisättning

Publications (1)

Publication Number Publication Date
IL124052A true IL124052A (en) 2000-11-21

Family

ID=20399887

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12405296A IL124052A (en) 1995-10-19 1996-09-03 Method of preparing parenterally administrable sustained release microparticles and microparticles obtainable thereby

Country Status (17)

Country Link
US (1) US6120787A (es)
EP (3) EP1142569B1 (es)
JP (1) JP2000501380A (es)
KR (1) KR100482262B1 (es)
AT (2) ATE326953T1 (es)
AU (1) AU699080B2 (es)
CZ (1) CZ293059B6 (es)
DE (3) DE69625240T2 (es)
DK (1) DK0869774T3 (es)
ES (2) ES2125209T3 (es)
HK (1) HK1011182A1 (es)
HU (1) HUP9901205A3 (es)
IL (1) IL124052A (es)
NO (1) NO320392B1 (es)
PT (1) PT869774E (es)
SE (1) SE505146C2 (es)
WO (1) WO1997014408A1 (es)

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Also Published As

Publication number Publication date
DE869774T1 (de) 1999-06-02
HUP9901205A3 (en) 2001-04-28
ES2125209T1 (es) 1999-03-01
CZ293059B6 (cs) 2004-01-14
US6120787A (en) 2000-09-19
JP2000501380A (ja) 2000-02-08
NO981558L (no) 1998-04-06
DE69636177T2 (de) 2007-03-29
AU7347896A (en) 1997-05-07
NO981558D0 (no) 1998-04-06
ES2267637T3 (es) 2007-03-16
EP1142569B1 (en) 2006-05-24
NO320392B1 (no) 2005-11-28
ES2125209T3 (es) 2003-07-01
EP0869774A1 (en) 1998-10-14
KR19990064267A (ko) 1999-07-26
DE69625240D1 (de) 2003-01-16
DE69636177D1 (de) 2006-06-29
EP0869774B1 (en) 2002-12-04
HK1011182A1 (en) 1999-07-09
DK0869774T3 (da) 2003-03-24
CZ117398A3 (cs) 1998-09-16
HUP9901205A2 (hu) 1999-08-30
SE9503672L (sv) 1997-04-20
EP1142569A2 (en) 2001-10-10
AU699080B2 (en) 1998-11-19
ATE326953T1 (de) 2006-06-15
SE9503672D0 (sv) 1995-10-19
SE505146C2 (sv) 1997-06-30
EP1142569A3 (en) 2003-05-21
PT869774E (pt) 2003-04-30
WO1997014408A1 (en) 1997-04-24
DE69625240T2 (de) 2003-09-11
KR100482262B1 (ko) 2006-04-14
ATE228826T1 (de) 2002-12-15
EP1716849A1 (en) 2006-11-02

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HCA Change of name of proprietor(s) after amalgamation
KB Patent renewed
HP Change in proprietorship
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees