AU2600497A - Crystalline copolymers and methods of producing such copolymers - Google Patents

Crystalline copolymers and methods of producing such copolymers

Info

Publication number
AU2600497A
AU2600497A AU26004/97A AU2600497A AU2600497A AU 2600497 A AU2600497 A AU 2600497A AU 26004/97 A AU26004/97 A AU 26004/97A AU 2600497 A AU2600497 A AU 2600497A AU 2600497 A AU2600497 A AU 2600497A
Authority
AU
Australia
Prior art keywords
copolymers
producing
methods
crystalline
crystalline 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.)
Abandoned
Application number
AU26004/97A
Inventor
Hildegard I. Kramer
Andrew M. Lichkus
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.)
Wyeth Holdings LLC
Original Assignee
Wyeth Holdings LLC
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
Priority to US1468196P priority Critical
Priority to US60014681 priority
Application filed by Wyeth Holdings LLC filed Critical Wyeth Holdings LLC
Priority to PCT/US1997/005294 priority patent/WO1997036553A1/en
Publication of AU2600497A publication Critical patent/AU2600497A/en
Application status is Abandoned legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78Preparation processes
    • C08G63/82Preparation processes characterised by the catalyst used
    • C08G63/823Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L17/00Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06At least partially resorbable materials
    • A61L17/10At least partially resorbable materials containing macromolecular materials
    • A61L17/12Homopolymers or copolymers of glycolic acid or lactic acid
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/04Macromolecular materials
    • A61L31/06Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08Lactones or lactides
AU26004/97A 1996-04-01 1997-03-31 Crystalline copolymers and methods of producing such copolymers Abandoned AU2600497A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US1468196P true 1996-04-01 1996-04-01
US60014681 1996-04-01
PCT/US1997/005294 WO1997036553A1 (en) 1996-04-01 1997-03-31 Crystalline copolymers and methods of producing such copolymers

Publications (1)

Publication Number Publication Date
AU2600497A true AU2600497A (en) 1997-10-22

Family

ID=21767008

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26004/97A Abandoned AU2600497A (en) 1996-04-01 1997-03-31 Crystalline copolymers and methods of producing such copolymers

Country Status (6)

Country Link
EP (1) EP0907338A4 (en)
JP (1) JP2000508017A (en)
AU (1) AU2600497A (en)
BR (1) BR9710651A (en)
CA (1) CA2250760A1 (en)
WO (1) WO1997036553A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6007565A (en) * 1997-09-05 1999-12-28 United States Surgical Absorbable block copolymers and surgical articles fabricated therefrom
US6206883B1 (en) * 1999-03-05 2001-03-27 Stryker Technologies Corporation Bioabsorbable materials and medical devices made therefrom
US7763769B2 (en) 2001-02-16 2010-07-27 Kci Licensing, Inc. Biocompatible wound dressing
US7700819B2 (en) 2001-02-16 2010-04-20 Kci Licensing, Inc. Biocompatible wound dressing
US6747121B2 (en) * 2001-09-05 2004-06-08 Synthes (Usa) Poly(L-lactide-co-glycolide) copolymers, methods for making and using same, and devices containing same
US7494950B2 (en) 2003-09-05 2009-02-24 Synthes (U.S.A.) Bone cement compositions having fiber-reinforcement and/or increased flowability
US8012501B2 (en) 2004-06-10 2011-09-06 Synthes Usa, Llc Flexible bone composite
DE102007036101A1 (en) 2007-08-01 2009-02-05 Boehringer Ingelheim Pharma Gmbh & Co. Kg New glycolidreiche copolymers
US20100216948A1 (en) * 2009-01-23 2010-08-26 Tipton Arthur J Polymer mixtures comprising polymers having different non-repeating units and methods for making and using same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137921A (en) * 1977-06-24 1979-02-06 Ethicon, Inc. Addition copolymers of lactide and glycolide and method of preparation
CA1123984A (en) * 1977-11-16 1982-05-18 Yuzi Okuzumi Block copolymers of lactide and glycolide and surgical prosthesis therefrom
US4243775A (en) * 1978-11-13 1981-01-06 American Cyanamid Company Synthetic polyester surgical articles
US4443430A (en) * 1982-11-16 1984-04-17 Ethicon, Inc. Synthetic absorbable hemostatic agent
JPH0613602B2 (en) * 1987-07-14 1994-02-23 三井東圧化学株式会社 d ▲ l ▼ - lactic - production method of glycolic acid copolymer
US5320624A (en) * 1991-02-12 1994-06-14 United States Surgical Corporation Blends of glycolide and/or lactide polymers and caprolactone and/or trimethylene carbonate polymers and absorbable surgical devices made therefrom

Also Published As

Publication number Publication date
EP0907338A1 (en) 1999-04-14
EP0907338A4 (en) 1999-09-01
CA2250760A1 (en) 1997-10-09
JP2000508017A (en) 2000-06-27
WO1997036553A1 (en) 1997-10-09
BR9710651A (en) 1999-08-17

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