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NO313735B1 - Matriks-pelleter med langsom frigiving, samt fremstilling av disse - Google Patents

Matriks-pelleter med langsom frigiving, samt fremstilling av disse Download PDF

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Publication number
NO313735B1
NO313735B1 NO19964410A NO964410A NO313735B1 NO 313735 B1 NO313735 B1 NO 313735B1 NO 19964410 A NO19964410 A NO 19964410A NO 964410 A NO964410 A NO 964410A NO 313735 B1 NO313735 B1 NO 313735B1
Authority
NO
Norway
Prior art keywords
weight
polymer
release
matrix pellets
active substance
Prior art date
Application number
NO19964410A
Other languages
English (en)
Norwegian (no)
Other versions
NO964410D0 (no
NO964410L (no
Inventor
Sven Grabowski
Joerg Rosenberg
Axel Sanner
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Publication of NO964410D0 publication Critical patent/NO964410D0/no
Publication of NO964410L publication Critical patent/NO964410L/no
Publication of NO313735B1 publication Critical patent/NO313735B1/no

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
    • A61K9/14—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
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Powder Metallurgy (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Glanulating (AREA)
NO19964410A 1994-04-18 1996-10-17 Matriks-pelleter med langsom frigiving, samt fremstilling av disse NO313735B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4413350A DE4413350A1 (de) 1994-04-18 1994-04-18 Retard-Matrixpellets und Verfahren zu ihrer Herstellung
PCT/EP1995/001236 WO1995028147A1 (fr) 1994-04-18 1995-04-05 Pellets a liberation retard a matrice d'enrobage et leur procede de preparation

Publications (3)

Publication Number Publication Date
NO964410D0 NO964410D0 (no) 1996-10-17
NO964410L NO964410L (no) 1996-12-17
NO313735B1 true NO313735B1 (no) 2002-11-25

Family

ID=6515707

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19964410A NO313735B1 (no) 1994-04-18 1996-10-17 Matriks-pelleter med langsom frigiving, samt fremstilling av disse

Country Status (23)

Country Link
US (1) US6290990B1 (fr)
EP (1) EP0756480B1 (fr)
JP (1) JP4099225B2 (fr)
KR (1) KR100371885B1 (fr)
CN (1) CN1131024C (fr)
AT (1) ATE204747T1 (fr)
AU (1) AU2256495A (fr)
BR (1) BR9507328A (fr)
CA (1) CA2188185C (fr)
CZ (1) CZ301396A3 (fr)
DE (2) DE4413350A1 (fr)
DK (1) DK0756480T3 (fr)
ES (1) ES2162635T3 (fr)
FI (1) FI964175A7 (fr)
HU (1) HU221981B1 (fr)
IL (1) IL113316A (fr)
MX (1) MXPA96004911A (fr)
NO (1) NO313735B1 (fr)
NZ (1) NZ284064A (fr)
PL (1) PL317936A1 (fr)
PT (1) PT756480E (fr)
RU (1) RU2155031C2 (fr)
WO (1) WO1995028147A1 (fr)

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FI964175L (fi) 1996-12-16
AU2256495A (en) 1995-11-10
CN1131024C (zh) 2003-12-17
EP0756480B1 (fr) 2001-08-29
FI964175A0 (fi) 1996-10-17
US6290990B1 (en) 2001-09-18
KR970702028A (ko) 1997-05-13
JPH09511992A (ja) 1997-12-02
FI964175A7 (fi) 1996-12-16
PT756480E (pt) 2002-02-28
IL113316A (en) 1999-12-31
NO964410D0 (no) 1996-10-17
NZ284064A (en) 1998-03-25
DK0756480T3 (da) 2001-10-08
PL317936A1 (en) 1997-04-28
WO1995028147A1 (fr) 1995-10-26
HU9602878D0 (en) 1996-12-30
MXPA96004911A (es) 2004-08-19
BR9507328A (pt) 1997-09-30
HU221981B1 (hu) 2003-03-28
CA2188185A1 (fr) 1995-10-26
ATE204747T1 (de) 2001-09-15
JP4099225B2 (ja) 2008-06-11
NO964410L (no) 1996-12-17
RU2155031C2 (ru) 2000-08-27
CA2188185C (fr) 2005-06-07
ES2162635T3 (es) 2002-01-01
HUT75161A (en) 1997-04-28
CN1147764A (zh) 1997-04-16
KR100371885B1 (ko) 2003-04-10
EP0756480A1 (fr) 1997-02-05
CZ301396A3 (en) 1997-03-12
DE59509563D1 (de) 2001-10-04
DE4413350A1 (de) 1995-10-19
IL113316A0 (en) 1995-07-31

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