AR067767A1 - Nuevos copolimeros ricos en glicolidos - Google Patents

Nuevos copolimeros ricos en glicolidos

Info

Publication number
AR067767A1
AR067767A1 ARP080103336A AR067767A1 AR 067767 A1 AR067767 A1 AR 067767A1 AR P080103336 A ARP080103336 A AR P080103336A AR 067767 A1 AR067767 A1 AR 067767A1
Authority
AR
Argentina
Prior art keywords
glicolids
new copolymers
copolymers rich
rich
glycolide
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.)
Pending
Application number
Other languages
English (en)
Inventor
Berthold Buchholz
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.)
Boehringer Ingelheim Pharma GmbH Co KG
Original Assignee
Boehringer Ingelheim Pharma GmbH Co KG
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 Boehringer Ingelheim Pharma GmbH Co KG filed Critical Boehringer Ingelheim Pharma GmbH Co KG
Publication of AR067767A1 publication Critical patent/AR067767A1/es
Pending 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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • 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)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Transplantation (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

Copolímeros cristalinos de glicolido y DL-láctido con una composicion de entre el 55 y el 80% en moles de glicolido y una viscosidad inherente de al menos 1,0 dl/g, así como a procedimientos para su preparacion y a su uso en implantes quirurgicos resorbibles.
ARP080103336 2007-08-01 2008-07-31 Nuevos copolimeros ricos en glicolidos Pending AR067767A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200710036101 DE102007036101A1 (de) 2007-08-01 2007-08-01 Neue glycolidreiche Copolymere

Publications (1)

Publication Number Publication Date
AR067767A1 true AR067767A1 (es) 2009-10-21

Family

ID=39870217

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103336 Pending AR067767A1 (es) 2007-08-01 2008-07-31 Nuevos copolimeros ricos en glicolidos

Country Status (4)

Country Link
AR (1) AR067767A1 (es)
DE (1) DE102007036101A1 (es)
TW (1) TW200922964A (es)
WO (1) WO2009016194A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100256746A1 (en) * 2009-03-23 2010-10-07 Micell Technologies, Inc. Biodegradable polymers
CN115260459A (zh) * 2022-09-02 2022-11-01 浙江海正生物材料股份有限公司 一种聚乳酸-乙醇酸共聚物及其制备方法

Family Cites Families (8)

* 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
IE52535B1 (en) 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
DE3708916A1 (de) 1987-03-19 1988-09-29 Boehringer Ingelheim Kg Verfahren zur reinigung resorbierbarer polyester
DD301542A7 (de) * 1988-06-23 1993-03-04 Inst Polymerenchemie Verfahren zur herstellung monomerfreier, aliphatischer, biologisch abbaubarer homo- und copolyester
DE4021047A1 (de) * 1990-06-29 1992-01-02 Akad Wissenschaften Ddr Verfahren zur herstellung biologisch abbaubarer homo- und copolyester
WO1997036553A1 (en) 1996-04-01 1997-10-09 American Cyanamid Company Crystalline copolymers and methods of producing such copolymers
US6362308B1 (en) 2000-08-10 2002-03-26 Alkermes Controlled Therapeutics Inc. Ii Acid end group poly(d,l-lactide-co-glycolide) copolymers high glycolide content
DE10200738A1 (de) 2002-01-11 2003-08-07 Boehringer Ingelheim Pharma Verfahren zur Herstellung von resorbierbaren Polyestern durch Massepolymerisation

Also Published As

Publication number Publication date
DE102007036101A1 (de) 2009-02-05
TW200922964A (en) 2009-06-01
WO2009016194A1 (de) 2009-02-05

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