CA2001710A1 - Methode de preparation d'un polyester se pretant a la bioabsorption - Google Patents

Methode de preparation d'un polyester se pretant a la bioabsorption

Info

Publication number
CA2001710A1
CA2001710A1 CA2001710A CA2001710A CA2001710A1 CA 2001710 A1 CA2001710 A1 CA 2001710A1 CA 2001710 A CA2001710 A CA 2001710A CA 2001710 A CA2001710 A CA 2001710A CA 2001710 A1 CA2001710 A1 CA 2001710A1
Authority
CA
Canada
Prior art keywords
polyester
different
preparation process
same
polymerization reaction
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2001710A
Other languages
English (en)
Other versions
CA2001710C (fr
Inventor
Hosei Shinoda
Masami Ohtaguro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of CA2001710A1 publication Critical patent/CA2001710A1/fr
Application granted granted Critical
Publication of CA2001710C publication Critical patent/CA2001710C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08G63/90—Purification; Drying
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/10—At least partially resorbable materials containing macromolecular materials
    • A61L17/12—Homopolymers or copolymers of glycolic acid or lactic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polyesters Or Polycarbonates (AREA)
CA002001710A 1988-11-07 1989-10-27 Methode de preparation d'un polyester se pretant a la bioabsorption Expired - Fee Related CA2001710C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP27946688 1988-11-07
JP27946788 1988-11-07
JPSHO-63-279467 1988-11-07
JPSHO-63-279466 1988-11-07

Publications (2)

Publication Number Publication Date
CA2001710A1 true CA2001710A1 (fr) 1990-05-07
CA2001710C CA2001710C (fr) 1995-09-05

Family

ID=26553343

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001710A Expired - Fee Related CA2001710C (fr) 1988-11-07 1989-10-27 Methode de preparation d'un polyester se pretant a la bioabsorption

Country Status (5)

Country Link
US (1) US5041529A (fr)
EP (1) EP0368571B1 (fr)
JP (1) JP2714454B2 (fr)
CA (1) CA2001710C (fr)
DE (1) DE68920704T2 (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424346A (en) * 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5180765A (en) * 1988-08-08 1993-01-19 Biopak Technology, Ltd. Biodegradable packaging thermoplastics from lactides
CA2040141C (fr) * 1990-04-13 2002-05-14 Minoru Yamada Polymeres biodegradables a haute densite moleculaire production et utilisation desdits polymeres
DE4014974A1 (de) * 1990-05-10 1991-11-14 Boehringer Ingelheim Kg Verfahren zur herstellung von loesungsmittel- und restmonomerenfreien in spritzgiess-, extrusions- und schmelzspinnverfahren einsetzbaren polymeren
MY108621A (en) * 1990-08-01 1996-10-31 Novartis Ag Polylactide preparation and purification
US6353030B1 (en) * 1990-08-01 2002-03-05 Novartis Ag Relating to organic compounds
EP0509203A3 (en) * 1991-04-17 1993-04-14 Christian Dr. Med. Juergens Resorbable, physiologically acceptable copolymers and their use
US5142023A (en) * 1992-01-24 1992-08-25 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US6005067A (en) 1992-01-24 1999-12-21 Cargill Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247059A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for the manufacture of a purified lactide from esters of lactic acid
US6326458B1 (en) 1992-01-24 2001-12-04 Cargill, Inc. Continuous process for the manufacture of lactide and lactide polymers
US5258488A (en) * 1992-01-24 1993-11-02 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5247058A (en) * 1992-01-24 1993-09-21 Cargill, Incorporated Continuous process for manufacture of lactide polymers with controlled optical purity
US5576418A (en) * 1992-06-29 1996-11-19 Jurgens; Christian Resorbable biocompatible copolymers and their use
IT1256918B (it) * 1992-08-04 1995-12-27 Mini Ricerca Scient Tecnolog Procedimento per la produzione di poli acido lattico.
BR9305658A (pt) * 1992-10-02 1996-11-26 Cargill Inc Papel tendo um polímero de lactideo estável em fusao e processo para sua produçao
US6005068A (en) 1992-10-02 1999-12-21 Cargill Incorporated Melt-stable amorphous lactide polymer film and process for manufacture thereof
BR9305661A (pt) * 1992-10-02 1996-11-26 Cargill Inc Pano de polímero de lactideo estável em fusao e processo para a sua fabricaçao
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
US5412067A (en) * 1993-05-10 1995-05-02 Mitsui Toatsu Chemicals, Inc. Preparation process of polyester
JP3309502B2 (ja) * 1993-07-12 2002-07-29 大日本インキ化学工業株式会社 生分解性ポリエステル系ポリマーの連続製造法
US5496923A (en) * 1993-09-20 1996-03-05 Mitsui Toatsu Chemicals, Inc. Purification process of aliphatic polyester
DE69509927T2 (de) * 1994-01-21 2000-01-27 Shimadzu Corp Methode zur Herstellung von Polymilchsäure
JP2621813B2 (ja) * 1994-01-21 1997-06-18 株式会社島津製作所 ポリ乳酸の製造法
US5611986A (en) * 1994-07-05 1997-03-18 Ethicon, Inc. Medical devices containing high inherent viscosity poly(p-dioxanone)
US5670614A (en) * 1994-08-25 1997-09-23 United States Surgical Corporation Method of increasing the plasticity and/or elasticity of polymers via supercritical fluid extraction and medical devices fabricated therefrom
US5478921A (en) * 1994-08-25 1995-12-26 United States Surgical Corporation Method of purifying bioabsorable polymer
JP3319553B2 (ja) * 1995-06-27 2002-09-03 東洋紡績株式会社 ポリ乳酸系樹脂組成物
JP2968466B2 (ja) * 1995-10-31 1999-10-25 株式会社日本触媒 脂肪族ポリエステルの製造方法
US6126919A (en) 1997-02-07 2000-10-03 3M Innovative Properties Company Biocompatible compounds for pharmaceutical drug delivery systems
JP4065990B2 (ja) * 2002-03-04 2008-03-26 独立行政法人産業技術総合研究所 共重合型易分解性ポリ乳酸とポリ乳酸の分解方法
JP2004051729A (ja) * 2002-07-18 2004-02-19 Asahi Kasei Chemicals Corp グリコール酸共重合体賦形化物の製造方法
AU2004312336A1 (en) * 2003-12-30 2005-07-21 3M Innovative Properties Company Medicinal compositions and method for the preparation thereof
KR101168602B1 (ko) * 2004-03-18 2012-07-30 가부시끼가이샤 구레하 폴리글리콜산계 수지 필라멘트 및 그 제조 방법
EP2221333B1 (fr) 2004-03-18 2012-01-04 Kureha Corporation Processus pour la production de polyester aliphatique réduit dans un contenu d'ester cyclique résiduaire
CA2567331C (fr) * 2004-05-21 2012-08-14 Microtherapeutics, Inc. Spires metalliques entrelacees de polymeres ou fibres biologiques ou biodegradables ou synthetiques, destinees a l'embolisation d'une cavite corporelle
US20080107847A1 (en) * 2004-09-08 2008-05-08 Kazuyuki Yamane Multilayered Polyglycolic-Acid-Resin Sheet
DE502004010411D1 (de) 2004-09-22 2009-12-31 Dendron Gmbh Vorrichtung zur implantation von mikrowendeln
CN101268123B (zh) * 2005-09-21 2012-01-18 株式会社吴羽 聚乙醇酸树脂组合物的制备方法
WO2008112435A2 (fr) 2007-03-13 2008-09-18 Micro Therapeutics, Inc. Implant comprenant une bobine et un élément résistant à l'étirement
WO2009007989A2 (fr) * 2007-04-04 2009-01-15 Indian Institute Of Technology, Bombay Procédé de fabrication de polymères d'acide lactique de cristallinité et de masse moléculaire élevées
JP2008150617A (ja) * 2008-01-28 2008-07-03 Asahi Kasei Chemicals Corp グリコール酸共重合体賦形化物の製造方法
US9388275B2 (en) * 2009-06-01 2016-07-12 International Business Machines Corporation Method of ring-opening polymerization, and related compositions and articles
JP5565469B2 (ja) * 2011-08-29 2014-08-06 東レ株式会社 ポリ乳酸樹脂組成物、その製造方法およびそれからなる成形品
US9732184B2 (en) * 2014-07-29 2017-08-15 W. L. Gore & Associates, Inc. Process for producing articles formed from polylactic acid and articles made therefrom
TR201702016A2 (tr) * 2017-02-10 2018-08-27 Tuerkiye Bilimsel Ve Teknolojik Arastirma Kurumu Tuebitak Düşük mali̇yetli̇ yüksek moleküler ağirlikli ve yüksek çözünürlüğe sahi̇p poli̇gli̇koli̇k asi̇t sentezi̇
US20210395443A1 (en) * 2018-10-29 2021-12-23 Pujing Chemical Industry Co., Ltd. Integrated Preparation Process for Producing Polyglycolic Acid Products

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468853A (en) * 1966-06-15 1969-09-23 American Cyanamid Co Process of polymerizing a glycolide
NL137352C (fr) * 1968-08-26
US3565869A (en) * 1968-12-23 1971-02-23 American Cyanamid Co Extrudable and stretchable polyglycolic acid and process for preparing same
US3772420A (en) * 1968-12-23 1973-11-13 American Cyanamid Co Method for improving the in-vivo strength of polyglycolic acid
US3890283A (en) * 1973-06-04 1975-06-17 American Cyanamid Co Process for post-polymerizing polyglycolic acid
US4137921A (en) * 1977-06-24 1979-02-06 Ethicon, Inc. Addition copolymers of lactide and glycolide and method of preparation
US4439602A (en) * 1980-03-17 1984-03-27 The Upjohn Company Nogalamycin derivatives
US4523591A (en) * 1982-10-22 1985-06-18 Kaplan Donald S Polymers for injection molding of absorbable surgical devices
US4539981A (en) * 1982-11-08 1985-09-10 Johnson & Johnson Products, Inc. Absorbable bone fixation device
JPS5996123A (ja) * 1982-11-25 1984-06-02 Showa Highpolymer Co Ltd 高分子量ポリラクタイドの製造方法
CA1256638A (fr) * 1984-07-06 1989-06-27 Motoaki Tanaka Polymere, et sa production
JPS61236820A (ja) * 1985-04-15 1986-10-22 Bio Materiaru Yunibaasu:Kk 低分子量グリコ−ル酸−乳酸共重合体
JP2551756B2 (ja) * 1985-05-07 1996-11-06 武田薬品工業株式会社 ポリオキシカルボン酸エステルおよびその製造法
ES2052551T3 (es) * 1986-12-19 1994-07-16 Akzo Nv Metodo para preparar poli(acido lactico) o copolimeros de poli(acido lactico) por polimeracion de la lactida.

Also Published As

Publication number Publication date
JPH0314829A (ja) 1991-01-23
EP0368571B1 (fr) 1995-01-18
JP2714454B2 (ja) 1998-02-16
EP0368571A2 (fr) 1990-05-16
CA2001710C (fr) 1995-09-05
EP0368571A3 (fr) 1991-08-07
US5041529A (en) 1991-08-20
DE68920704T2 (de) 1995-08-03
DE68920704D1 (de) 1995-03-02

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