GB2008135B - Block copolymers of lacitide and glycolide and method of preparation - Google Patents

Block copolymers of lacitide and glycolide and method of preparation

Info

Publication number
GB2008135B
GB2008135B GB7844540A GB7844540A GB2008135B GB 2008135 B GB2008135 B GB 2008135B GB 7844540 A GB7844540 A GB 7844540A GB 7844540 A GB7844540 A GB 7844540A GB 2008135 B GB2008135 B GB 2008135B
Authority
GB
United Kingdom
Prior art keywords
lacitide
glycolide
preparation
block copolymers
copolymers
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.)
Expired
Application number
GB7844540A
Other versions
GB2008135A (en
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.)
Ethicon Inc
Original Assignee
Ethicon 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 Ethicon Inc filed Critical Ethicon Inc
Publication of GB2008135A publication Critical patent/GB2008135A/en
Application granted granted Critical
Publication of GB2008135B publication Critical patent/GB2008135B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/06166—Sutures
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Polymers & Plastics (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
GB7844540A 1977-11-16 1978-11-15 Block copolymers of lacitide and glycolide and method of preparation Expired GB2008135B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85218577A 1977-11-16 1977-11-16

Publications (2)

Publication Number Publication Date
GB2008135A GB2008135A (en) 1979-05-31
GB2008135B true GB2008135B (en) 1982-04-28

Family

ID=25312683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7844540A Expired GB2008135B (en) 1977-11-16 1978-11-15 Block copolymers of lacitide and glycolide and method of preparation

Country Status (4)

Country Link
CA (1) CA1123984A (en)
DE (1) DE2849785A1 (en)
FR (1) FR2409278A1 (en)
GB (1) GB2008135B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2917446A1 (en) * 1979-04-28 1980-11-06 Merck Patent Gmbh SURGICAL MATERIAL
IE52535B1 (en) * 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
US4689424A (en) * 1981-08-06 1987-08-25 Ethicon, Inc. Radiation sterilizable absorbable polymeric materials and methods for manufacturing the same
EP0092918B1 (en) * 1982-04-22 1988-10-19 Imperial Chemical Industries Plc Continuous release formulations
US4429080A (en) 1982-07-01 1984-01-31 American Cyanamid Company Synthetic copolymer surgical articles and method of manufacturing the same
US4595713A (en) * 1985-01-22 1986-06-17 Hexcel Corporation Medical putty for tissue augmentation
US4741337A (en) * 1985-07-17 1988-05-03 Ethicon, Inc. Surgical fastener made from glycolide-rich polymer blends
JPS63109851A (en) * 1986-06-02 1988-05-14 三井東圧化学株式会社 Method for preserving suturing yarn
DE3644588C1 (en) * 1986-12-27 1988-03-10 Ethicon Gmbh Implant and process for its manufacture
DE3801426A1 (en) * 1988-01-20 1989-08-03 Ethicon Gmbh FELTY IMPLANT
DE3803435C1 (en) * 1988-02-05 1989-09-21 Ethicon Gmbh & Co Kg, 2000 Norderstedt, De Implanted splint for rib fractures
US5250584A (en) * 1988-08-31 1993-10-05 G-C Dental Industrial Corp. Periodontium-regenerative materials
DE3830005C1 (en) * 1988-08-31 1989-11-02 Ethicon Gmbh & Co Kg, 2000 Norderstedt, De Sheet-like implant
JP2709349B2 (en) * 1988-08-31 1998-02-04 株式会社 ジーシー Materials for periodontal tissue regeneration
DE3830481A1 (en) * 1988-09-08 1990-03-22 Ethicon Gmbh Tubular implant and method of producing it
DE4012602C2 (en) 1990-04-20 1994-06-09 Ethicon Gmbh Implant cord
US6353030B1 (en) 1990-08-01 2002-03-05 Novartis Ag Relating to organic compounds
DE4218510A1 (en) * 1992-06-02 1993-12-09 Pharmatech Gmbh Process for the preparation of biodegradable polyesters
US5236444A (en) * 1992-10-27 1993-08-17 United States Surgical Corporation Absorbable polymers and surgical articles made therefrom
JP3588907B2 (en) * 1996-03-22 2004-11-17 トヨタ自動車株式会社 Method for producing polylactic acid
BR9710651A (en) * 1996-04-01 1999-08-17 American Cyanamid Co Crystalline copolymers and processes for producing such copolymers
US6007565A (en) * 1997-09-05 1999-12-28 United States Surgical Absorbable block copolymers and surgical articles fabricated therefrom
US6287499B1 (en) * 1998-10-09 2001-09-11 United States Surgical Corporation Process of making bioabsorbable block copolymer filaments
US6264674B1 (en) 1998-11-09 2001-07-24 Robert L. Washington Process for hot stretching braided ligatures
DE19912360A1 (en) * 1999-03-19 2000-09-21 Aesculap Ag & Co Kg Strand-shaped implant made of resorbable polymer material, process for its production and use in surgery
US6045571A (en) * 1999-04-14 2000-04-04 Ethicon, Inc. Multifilament surgical cord
US8652506B2 (en) 2008-06-05 2014-02-18 Boston Scientific Scimed, Inc. Bio-degradable block co-polymers for controlled release
CN115505106B (en) * 2021-06-22 2024-04-05 上海浦景化工技术股份有限公司 Preparation method of aging-resistant polyglycolic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140678A (en) * 1977-06-13 1979-02-20 Ethicon, Inc. Synthetic absorbable surgical devices of poly(alkylene oxalates)

Also Published As

Publication number Publication date
GB2008135A (en) 1979-05-31
CA1123984A (en) 1982-05-18
FR2409278A1 (en) 1979-06-15
DE2849785C2 (en) 1987-11-12
FR2409278B1 (en) 1983-05-13
DE2849785A1 (en) 1979-05-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19981114