ATE178789T1 - Polyester matrix für eine pharmazeutische zusammensetzung mit verzögerter freigabe - Google Patents

Polyester matrix für eine pharmazeutische zusammensetzung mit verzögerter freigabe

Info

Publication number
ATE178789T1
ATE178789T1 AT95301091T AT95301091T ATE178789T1 AT E178789 T1 ATE178789 T1 AT E178789T1 AT 95301091 T AT95301091 T AT 95301091T AT 95301091 T AT95301091 T AT 95301091T AT E178789 T1 ATE178789 T1 AT E178789T1
Authority
AT
Austria
Prior art keywords
sustained
matrix
pharmaceutical composition
stable
delayed release
Prior art date
Application number
AT95301091T
Other languages
English (en)
Inventor
Yasutaka Igari
Akira Saikawa
Kayoko Okamoto
Shigeru Kamei
Masahisa Oka
Atsunori Sano
Original Assignee
Takeda Chemical Industries Ltd
Wako Pure Chem Ind Ltd
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 Takeda Chemical Industries Ltd, Wako Pure Chem Ind Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of ATE178789T1 publication Critical patent/ATE178789T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT95301091T 1994-02-21 1995-02-21 Polyester matrix für eine pharmazeutische zusammensetzung mit verzögerter freigabe ATE178789T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2288094 1994-02-21
JP2285894 1994-02-21

Publications (1)

Publication Number Publication Date
ATE178789T1 true ATE178789T1 (de) 1999-04-15

Family

ID=26360141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95301091T ATE178789T1 (de) 1994-02-21 1995-02-21 Polyester matrix für eine pharmazeutische zusammensetzung mit verzögerter freigabe

Country Status (5)

Country Link
US (2) US5594091A (de)
EP (1) EP0668073B1 (de)
AT (1) ATE178789T1 (de)
CA (1) CA2143044C (de)
DE (1) DE69508985T2 (de)

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US20030166525A1 (en) 1998-07-23 2003-09-04 Hoffmann James Arthur FSH Formulation
PT1158014E (pt) * 1998-12-15 2005-04-29 Takeda Pharmaceutical Processo para a producao de poliesteres biodegradaveis
US6465425B1 (en) * 2000-02-10 2002-10-15 Alkermes Controlled Therapeutics, Inc. Microencapsulation and sustained release of biologically active acid-stable or free sulfhydryl-containing proteins
US7358330B2 (en) * 2001-03-29 2008-04-15 Biotempt B.V. Immunoregulatory compositions
ATE309822T1 (de) 2000-04-19 2005-12-15 Genentech Inc Formulierungen mit verzögerter freisetzung enthaltend wachstumshormon
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US7019106B2 (en) * 2000-08-07 2006-03-28 Wako Pure Chemical Industries, Ltd. Lactic acid polymer and process for producing the same
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DE10059020A1 (de) * 2000-11-28 2002-05-29 Gruenenthal Gmbh Parenteral applizierbare Darreichungsformen
US7252842B2 (en) 2000-12-21 2007-08-07 Alrise Biosystems Gmbh Induced phase transition method for the production of microparticles containing hydrophilic active agents
DE60231862D1 (de) * 2001-02-23 2009-05-20 Genentech Inc Erodierbare polymere zur injektion
AU2002320122B2 (en) * 2001-06-21 2007-07-26 Genentech, Inc. Sustained release formulation
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WO2004058152A2 (en) * 2002-12-16 2004-07-15 Ranbaxy Pharmaceuticals Inc. An extended release pharmaceutical composition of phenytoin sodium
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AU2004226666B9 (en) 2003-04-02 2010-04-08 Ares Trading S.A. Liquid pharmaceutical formulations of FSH and LH together with a non-ionic surfactant
AU2004248931B2 (en) 2003-06-20 2009-07-16 Ares Trading S.A. Freeze-dried FSH / LH formulations
EP1666518B1 (de) * 2003-09-08 2018-03-28 Chugai Seiyaku Kabushiki Kaisha Hyaluronsäure-modifizierungsprodukte und deren anwendungen als arzneistoffträger
BRPI0416042A (pt) * 2003-11-13 2007-01-02 Alza Corp composição e aparelho para suprimento transdérmico
US20090275730A1 (en) * 2004-10-20 2009-11-05 Hiroyuki Oku Temperature responsive depsipeptide polymer
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EP1917971A1 (de) * 2006-10-27 2008-05-07 Société de Conseils de Recherches et d'Applications Scientifiques ( S.C.R.A.S.) Zusammensetzungen mit verlängerter Wirkstofffreigabe, enthaltend Polymere mit sehr niedrigem Molekulargewicht
JP4564098B2 (ja) 2006-12-18 2010-10-20 武田薬品工業株式会社 徐放性組成物およびその製造法
US9205577B2 (en) * 2010-02-05 2015-12-08 Allergan, Inc. Porogen compositions, methods of making and uses
US9138309B2 (en) 2010-02-05 2015-09-22 Allergan, Inc. Porous materials, methods of making and uses
US11202853B2 (en) * 2010-05-11 2021-12-21 Allergan, Inc. Porogen compositions, methods of making and uses
EA201692083A1 (ru) 2014-04-16 2017-03-31 Вейкс-Фарма Гмбх Фармацевтическая композиция для ветеринарии и ее применение

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Also Published As

Publication number Publication date
DE69508985D1 (de) 1999-05-20
US5594091A (en) 1997-01-14
EP0668073A2 (de) 1995-08-23
CA2143044C (en) 2005-04-12
US5665394A (en) 1997-09-09
CA2143044A1 (en) 1995-08-22
DE69508985T2 (de) 1999-08-19
EP0668073B1 (de) 1999-04-14
EP0668073A3 (de) 1996-07-24

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