HK1002831A1 - Microballs including a pharmaceutically active ingredient and a polymer - Google Patents

Microballs including a pharmaceutically active ingredient and a polymer Download PDF

Info

Publication number
HK1002831A1
HK1002831A1 HK98101938A HK98101938A HK1002831A1 HK 1002831 A1 HK1002831 A1 HK 1002831A1 HK 98101938 A HK98101938 A HK 98101938A HK 98101938 A HK98101938 A HK 98101938A HK 1002831 A1 HK1002831 A1 HK 1002831A1
Authority
HK
Hong Kong
Prior art keywords
microballs
active ingredient
polymer
pharmaceutically active
external surface
Prior art date
Application number
HK98101938A
Other languages
English (en)
Chinese (zh)
Other versions
HK1002831B (en
Inventor
Ruiz Jean-Marc
Original Assignee
Ipsen Pharma S.A.S.
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 Ipsen Pharma S.A.S. filed Critical Ipsen Pharma S.A.S.
Publication of HK1002831A1 publication Critical patent/HK1002831A1/xx
Publication of HK1002831B publication Critical patent/HK1002831B/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
    • 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
    • A61K9/1682—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)
  • 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)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Materials For Medical Uses (AREA)
HK98101938.6A 1993-05-15 1998-03-10 Microballs including a pharmaceutically active ingredient and a polymer HK1002831B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939310030A GB9310030D0 (en) 1993-05-15 1993-05-15 Dry processed particles and process for the preparation of the same
GB9310030 1993-05-15

Publications (2)

Publication Number Publication Date
HK1002831A1 true HK1002831A1 (en) 1998-09-18
HK1002831B HK1002831B (en) 1998-09-18

Family

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Also Published As

Publication number Publication date
GB2277915A (en) 1994-11-16
FI112915B (fi) 2004-02-13
AU6308494A (en) 1994-11-17
ITMI940931A0 (it) 1994-05-11
DE4416812C2 (de) 2003-02-06
SE519004C2 (sv) 2002-12-17
GR1002034B (en) 1995-10-31
JPH072652A (ja) 1995-01-06
RU2125869C1 (ru) 1999-02-10
CN1050534C (zh) 2000-03-22
FR2705232B1 (fr) 1995-08-25
SE9401557D0 (sv) 1994-05-05
CA2123481A1 (en) 1994-11-16
AT406017B (de) 2000-01-25
PT101518A (pt) 1995-03-01
CN1104557A (zh) 1995-07-05
SG46631A1 (en) 1998-02-20
BR9401968A (pt) 1994-12-13
DZ1779A1 (fr) 2002-02-17
GB9409565D0 (en) 1994-07-06
ATA98794A (de) 1999-06-15
CA2123481C (en) 2005-01-11
PL175780B1 (pl) 1999-02-26
HUT67599A (en) 1995-04-28
FI942222A0 (fi) 1994-05-13
NO941810D0 (no) 1994-05-13
ITMI940931A1 (it) 1995-11-11
FI942222L (fi) 1994-11-16
ES2097083A1 (es) 1997-03-16
KR100341261B1 (ko) 2002-09-27
DE4416812A1 (de) 1994-11-17
NZ260520A (en) 1994-12-22
DK54994A (da) 1994-11-16
BE1008323A3 (fr) 1996-04-02
SE9401557L (sv) 1994-11-16
TNSN94046A1 (fr) 1995-04-25
LU88482A1 (fr) 1994-12-01
IE940392A1 (en) 1994-11-16
GB9310030D0 (en) 1993-06-30
AU685094B2 (en) 1998-01-15
OA09939A (fr) 1994-11-15
DK171454B1 (da) 1996-11-04
NO941810L (no) 1994-11-16
GB2277915B (en) 1997-10-29
CH688572A5 (fr) 1997-11-28
FR2705232A1 (fr) 1994-11-25
ZA943316B (en) 1995-01-16
JP3139913B2 (ja) 2001-03-05
IN182330B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1999-03-20
IT1269508B (it) 1997-04-01
ES2097083B1 (es) 1997-12-01
HU220617B1 (hu) 2002-03-28
NL9400795A (nl) 1994-12-01
NO307403B1 (no) 2000-04-03
HU9401412D0 (en) 1994-08-29
PT101518B (pt) 2000-12-29
MA23194A1 (fr) 1994-12-31

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100513