DK1310517T3 - Mælkesyrepolymer og fremgangsmåde til fremstilling af denne - Google Patents

Mælkesyrepolymer og fremgangsmåde til fremstilling af denne

Info

Publication number
DK1310517T3
DK1310517T3 DK01954447T DK01954447T DK1310517T3 DK 1310517 T3 DK1310517 T3 DK 1310517T3 DK 01954447 T DK01954447 T DK 01954447T DK 01954447 T DK01954447 T DK 01954447T DK 1310517 T3 DK1310517 T3 DK 1310517T3
Authority
DK
Denmark
Prior art keywords
weight
preparation
lactic acid
acid polymer
sustained
Prior art date
Application number
DK01954447T
Other languages
English (en)
Other versions
DK1310517T4 (da
Inventor
Yoshio Hata
Kohei Yamamoto
Tsutomu Tani
Takashi Aoki
Original Assignee
Wako Pure Chem Ind Ltd
Takeda Pharmaceutical
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18729814&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1310517(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wako Pure Chem Ind Ltd, Takeda Pharmaceutical filed Critical Wako Pure Chem Ind Ltd
Application granted granted Critical
Publication of DK1310517T3 publication Critical patent/DK1310517T3/da
Publication of DK1310517T4 publication Critical patent/DK1310517T4/da

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
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
    • A61K38/08—Peptides having 5 to 11 amino acids
    • A61K38/09—Luteinising hormone-releasing hormone [LHRH], i.e. Gonadotropin-releasing hormone [GnRH]; Related peptides
    • 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
    • A61K9/48—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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P15/00—Drugs for genital or sexual disorders; Contraceptives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C08G63/08—Lactones or lactides
    • 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
    • C08G63/88—Post-polymerisation treatment
    • 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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Endocrinology (AREA)
  • Reproductive Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Medicinal Preparation (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DK01954447.7T 2000-08-07 2001-08-06 Mælkesyrepolymer og fremgangsmåde til fremstilling af denne DK1310517T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000238051 2000-08-07
PCT/JP2001/006721 WO2002012369A1 (fr) 2000-08-07 2001-08-06 Polymere d'acide lactique et son procede de preparation

Publications (2)

Publication Number Publication Date
DK1310517T3 true DK1310517T3 (da) 2006-07-24
DK1310517T4 DK1310517T4 (da) 2011-01-17

Family

ID=18729814

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01954447.7T DK1310517T4 (da) 2000-08-07 2001-08-06 Mælkesyrepolymer og fremgangsmåde til fremstilling af denne

Country Status (15)

Country Link
US (3) US7019106B2 (da)
EP (2) EP1310517B2 (da)
JP (2) JP5046447B2 (da)
KR (1) KR100772950B1 (da)
CN (1) CN1269870C (da)
AT (1) ATE322513T1 (da)
AU (1) AU2001276733A1 (da)
CA (1) CA2419065C (da)
CY (1) CY1117889T1 (da)
DE (1) DE60118575T3 (da)
DK (1) DK1310517T4 (da)
ES (2) ES2256276T5 (da)
HK (1) HK1095526A1 (da)
PT (2) PT1310517E (da)
WO (1) WO2002012369A1 (da)

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US7767806B2 (en) 2003-09-08 2010-08-03 Chugai Seiyaku Kabushiki Kaisha Hyaluronic acid modification products and drug carriers using them
CA2563957A1 (en) * 2004-04-23 2005-11-10 Amgen Inc. Low molecular weight polylactic acid polymers
US20070009606A1 (en) * 2004-05-12 2007-01-11 Serdy James G Manufacturing process, such as three dimensional printing, including binding of water-soluble material followed by softening and flowing and forming films of organic-solvent-soluble material
TW200613012A (en) * 2004-07-02 2006-05-01 Takeda Pharmaceuticals Co Sustained-release composition, process for producing the same and use of the same
DE602006000381T2 (de) * 2005-04-28 2008-12-18 Nipro Corp., Osaka Bioabsorbierbare pharmazeutische Zusammensetzung enthaltend einen PLGA-Copolymer
ES2397712T3 (es) 2006-01-18 2013-03-08 Qps, Llc Composiciones farmacéuticas con estabilidad reforzada
US8076448B2 (en) * 2006-10-11 2011-12-13 Tolmar Therapeutics, Inc. Preparation of biodegradable polyesters with low-burst properties by supercritical fluid extraction
MX2009005580A (es) * 2006-11-28 2009-06-10 Purac Biochem Bv Particulas estables de lactido.
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US20080146822A1 (en) 2006-11-28 2008-06-19 Purac Biochem B.V. Stable lactide particles
WO2008075762A1 (en) 2006-12-18 2008-06-26 Takeda Pharmaceutical Company Limited Sustained-release composition and method for producing the same
FI3660073T3 (fi) * 2007-02-15 2023-09-11 Tolmar International Ltd Matalan purskeen poly(laktidi-ko-glykolidi)
WO2008139658A1 (ja) * 2007-05-16 2008-11-20 National Institute Of Advanced Industrial Science And Technology 乳酸オリゴマーおよびその製造方法
WO2009148579A2 (en) 2008-06-03 2009-12-10 Qlt Usa, Inc. Dehydrated hydrogel inclusion complex of a bioactive agent with flowable drug delivery system
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CA3004849C (en) 2015-11-16 2024-06-11 Georges Gaudriault A method for morselizing and/or targeting pharmaceutically active principles to synovial tissue
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KR20230079071A (ko) 2020-09-30 2023-06-05 톨마 인터내셔날 리미티드 테스토스테론의 연장 전달을 위한 생분해성 폴리머 전달 시스템
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Also Published As

Publication number Publication date
EP1310517B1 (en) 2006-04-05
AU2001276733A1 (en) 2002-02-18
DK1310517T4 (da) 2011-01-17
DE60118575T2 (de) 2006-08-24
JP2002121272A (ja) 2002-04-23
US20030153724A1 (en) 2003-08-14
HK1095526A1 (zh) 2007-05-11
ES2256276T5 (es) 2011-02-22
ES2256276T3 (es) 2006-07-16
WO2002012369A9 (fr) 2003-04-24
WO2002012369A1 (fr) 2002-02-14
JP5622760B2 (ja) 2014-11-12
EP1693054A2 (en) 2006-08-23
PT1310517E (pt) 2006-05-31
JP5046447B2 (ja) 2012-10-10
EP1310517A1 (en) 2003-05-14
CN1461321A (zh) 2003-12-10
CY1117889T1 (el) 2017-05-17
DE60118575T3 (de) 2011-05-19
US20070259036A1 (en) 2007-11-08
US8092830B2 (en) 2012-01-10
KR100772950B1 (ko) 2007-11-02
CA2419065C (en) 2009-12-22
KR20030046405A (ko) 2003-06-12
ES2577389T3 (es) 2016-07-14
EP1693054A3 (en) 2007-07-11
US20060128938A1 (en) 2006-06-15
PT1693054T (pt) 2016-07-07
JP2012107256A (ja) 2012-06-07
DE60118575D1 (de) 2006-05-18
ATE322513T1 (de) 2006-04-15
EP1310517A4 (en) 2005-01-05
US7019106B2 (en) 2006-03-28
EP1310517B2 (en) 2010-11-17
CN1269870C (zh) 2006-08-16
CA2419065A1 (en) 2002-02-14
EP1693054B1 (en) 2016-05-25

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