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 HK1002831B publication Critical patent/HK1002831B/xx
Publication of HK1002831A1 publication Critical patent/HK1002831A1/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)
HK98101938A 1993-05-15 1998-03-10 Microballs including a pharmaceutically active ingredient and a polymer HK1002831A1 (en)

Applications Claiming Priority (2)

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

Publications (2)

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

Family

ID=10735537

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98101938A HK1002831A1 (en) 1993-05-15 1998-03-10 Microballs including a pharmaceutically active ingredient and a polymer

Country Status (35)

Country Link
JP (1) JP3139913B2 (enrdf_load_stackoverflow)
KR (1) KR100341261B1 (enrdf_load_stackoverflow)
CN (1) CN1050534C (enrdf_load_stackoverflow)
AT (1) AT406017B (enrdf_load_stackoverflow)
AU (1) AU685094B2 (enrdf_load_stackoverflow)
BE (1) BE1008323A3 (enrdf_load_stackoverflow)
BR (1) BR9401968A (enrdf_load_stackoverflow)
CA (1) CA2123481C (enrdf_load_stackoverflow)
CH (1) CH688572A5 (enrdf_load_stackoverflow)
DE (1) DE4416812C2 (enrdf_load_stackoverflow)
DK (1) DK171454B1 (enrdf_load_stackoverflow)
DZ (1) DZ1779A1 (enrdf_load_stackoverflow)
ES (1) ES2097083B1 (enrdf_load_stackoverflow)
FI (1) FI112915B (enrdf_load_stackoverflow)
FR (1) FR2705232B1 (enrdf_load_stackoverflow)
GB (2) GB9310030D0 (enrdf_load_stackoverflow)
GR (1) GR1002034B (enrdf_load_stackoverflow)
HK (1) HK1002831A1 (enrdf_load_stackoverflow)
HU (1) HU220617B1 (enrdf_load_stackoverflow)
IE (1) IE940392A1 (enrdf_load_stackoverflow)
IN (1) IN182330B (enrdf_load_stackoverflow)
IT (1) IT1269508B (enrdf_load_stackoverflow)
LU (1) LU88482A1 (enrdf_load_stackoverflow)
MA (1) MA23194A1 (enrdf_load_stackoverflow)
NL (1) NL9400795A (enrdf_load_stackoverflow)
NO (1) NO307403B1 (enrdf_load_stackoverflow)
NZ (1) NZ260520A (enrdf_load_stackoverflow)
OA (1) OA09939A (enrdf_load_stackoverflow)
PL (1) PL175780B1 (enrdf_load_stackoverflow)
PT (1) PT101518B (enrdf_load_stackoverflow)
RU (1) RU2125869C1 (enrdf_load_stackoverflow)
SE (1) SE519004C2 (enrdf_load_stackoverflow)
SG (1) SG46631A1 (enrdf_load_stackoverflow)
TN (1) TNSN94046A1 (enrdf_load_stackoverflow)
ZA (1) ZA943316B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1203591B1 (en) * 1993-01-06 2007-12-19 Ipsen Manufacturing Ireland Limited biodegradable polyesters for forming ionic molecular conjugates with bioactive polypeptides
ES2196023T3 (es) * 1993-01-06 2003-12-16 Kinerton Ltd Conjugados moleculares ionicos de poliesteres biodegradables y polipeptidos bioactivos.
DE19604744A1 (de) 1996-02-09 1997-08-14 Henkel Kgaa Technische Di-/Triglyceridgemische
IE960308A1 (en) 1996-04-23 1997-11-05 Kinerton Ltd Sustained release ionic conjugate
DE19617137C1 (de) * 1996-04-29 1997-02-27 Henkel Kgaa Verwendung von Copolymerestern für die Herstellung von Mikrosphären
US5858531A (en) * 1996-10-24 1999-01-12 Bio Syntech Method for preparation of polymer microparticles free of organic solvent traces
US6867181B1 (en) 1997-06-02 2005-03-15 Societe De Conseils De Recherches Et D'applications Scientifiques, S.A.S. Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
HK1046244B (zh) * 1999-06-14 2005-06-03 科斯默技术有限公司 控制释放与掩蔽味道的口服药物组合物
AU1375301A (en) 1999-11-15 2001-05-30 Bio Syntech Canada Inc Temperature-controlled and ph-dependant self-gelling biopolymeric aqueous solution
US6646083B2 (en) 2000-06-16 2003-11-11 Nippon Shokubai Co., Ltd. Crosslinked polymers containing tertiary amine and/or quaternary ammonium salt structures, processes for making and uses thereof
GB0705159D0 (en) * 2007-03-19 2007-04-25 Prosonix Ltd Process for making crystals

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH468192A (de) * 1964-06-19 1969-02-15 Ciba Geigy Verfahren zur Herstellung von Arzneimitteln in Perlenform
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
IE52535B1 (en) * 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
CH672887A5 (enrdf_load_stackoverflow) * 1987-10-14 1990-01-15 Debiopharm Sa
AU2810189A (en) * 1987-10-30 1989-05-23 Stolle Research & Development Corporation Low residual solvent microspheres and microencapsulation process
DE3916020C2 (de) * 1989-05-17 1994-06-01 Burkhard Dr Wichert Retardierende Mikropartikel aus bioabbaubaren Polyestern; Verfahren zu deren Herstellung unter Verzicht auf toxische Lösungsmittel und diese Mikropartikel enthaltende pharmazentische Zubereitungen
ES2096624T3 (es) * 1990-04-12 1997-03-16 Shionogi & Co Composicion revestida y su procedimiento de preparacion.
JP3116311B2 (ja) * 1990-06-13 2000-12-11 エーザイ株式会社 マイクロスフィアの製法
GB2246514B (en) * 1990-08-01 1993-12-15 Scras Sustained release pharmaceutical compositions and the preparation of particles for use therein
GB9016885D0 (en) * 1990-08-01 1990-09-12 Scras Sustained release pharmaceutical compositions
SE9003296L (sv) * 1990-10-16 1992-04-17 Kabi Pharmacia Ab Foerfarande foer att formulera laekemedel
CA2055522A1 (en) * 1990-12-12 1992-06-13 Masako Andoh Microspheres for ophthalmic use
SE467815B (sv) * 1991-05-27 1992-09-21 Bengt Hjalmar Aagerup Med Firm Metod foer att framstaella reproducerbara partiklar av definierad storlek
GB9203689D0 (en) * 1992-02-20 1992-04-08 Euro Celtique Sa Pharmaceutical composition
EP0630234B1 (en) * 1992-03-12 1997-06-11 Alkermes Controlled Therapeutics, Inc. Controlled release acth containing microspheres
SE9200858L (sv) * 1992-03-20 1993-09-21 Kabi Pharmacia Ab Metod för framställning av pellets med fördröjd frisättning
DK0644771T4 (da) * 1992-06-11 2006-12-27 Alkermes Inc Lægemiddelsystem til levering af erythropoietin
US5350584A (en) * 1992-06-26 1994-09-27 Merck & Co., Inc. Spheronization process using charged resins
JP2651320B2 (ja) * 1992-07-16 1997-09-10 田辺製薬株式会社 徐放性マイクロスフェア製剤の製造方法
FR2693905B1 (fr) * 1992-07-27 1994-09-02 Rhone Merieux Procédé de préparation de microsphères pour la libération prolongée de l'hormone LHRH et ses analogues, microsphères et formulations obtenues.
GB2273874A (en) * 1992-12-31 1994-07-06 Pertti Olavi Toermaelae Preparation of pharmaceuticals in a polymer matrix

Also Published As

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

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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