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DK0427185T3 - Nye copolymerer af trimethylencarbonat og D,L-lactid. - Google Patents

Nye copolymerer af trimethylencarbonat og D,L-lactid.

Info

Publication number
DK0427185T3
DK0427185T3 DK90121163.1T DK90121163T DK0427185T3 DK 0427185 T3 DK0427185 T3 DK 0427185T3 DK 90121163 T DK90121163 T DK 90121163T DK 0427185 T3 DK0427185 T3 DK 0427185T3
Authority
DK
Denmark
Prior art keywords
trimethylene carbonate
lactide
novel copolymers
novel
copolymers
Prior art date
Application number
DK90121163.1T
Other languages
English (en)
Inventor
Berthold Dr Buchholz
Original Assignee
Boehringer Ingelheim Kg
Boehringer Ingelheim Int
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 Kg, Boehringer Ingelheim Int filed Critical Boehringer Ingelheim Kg
Application granted granted Critical
Publication of DK0427185T3 publication Critical patent/DK0427185T3/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
    • C08G63/64—Polyesters containing both carboxylic ester groups and carbonate groups
    • 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
    • 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
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0019—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Biological Depolymerization Polymers (AREA)
DK90121163.1T 1989-11-09 1990-11-06 Nye copolymerer af trimethylencarbonat og D,L-lactid. DK0427185T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3937272A DE3937272A1 (de) 1989-11-09 1989-11-09 Neue copolymere aus trimethylencarbonat und optisch inaktiven laktiden

Publications (1)

Publication Number Publication Date
DK0427185T3 true DK0427185T3 (da) 1997-12-15

Family

ID=6393164

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90121163.1T DK0427185T3 (da) 1989-11-09 1990-11-06 Nye copolymerer af trimethylencarbonat og D,L-lactid.

Country Status (8)

Country Link
US (1) US5610266A (da)
EP (1) EP0427185B1 (da)
JP (2) JP3057374B2 (da)
AT (1) ATE159538T1 (da)
DE (2) DE3937272A1 (da)
DK (1) DK0427185T3 (da)
ES (1) ES2110403T3 (da)
GR (1) GR3025838T3 (da)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080665A (en) * 1990-07-06 1992-01-14 American Cyanamid Company Deformable, absorbable surgical device
NL9101002A (nl) * 1991-06-11 1993-01-04 Dsm Nv Copolymeren op basis van cyclische esters.
IT1248061B (it) * 1991-06-14 1995-01-05 Mediolanum Farmaceutici Spa Policarbonati e loro uso per la preparazione di matrici bioerodibili
NL9102148A (nl) * 1991-12-20 1993-07-16 Dsm Nv Copolymeer van lacton en carbonaat en werkwijze voor het verkrijgen ervan.
US5322925A (en) * 1992-10-30 1994-06-21 United States Surgical Corporation Absorbable block copolymers and surgical articles made therefrom
NL9201949A (nl) * 1992-11-06 1994-06-01 Univ Groningen Met rubber gemodificeerde polylactide-samenstelling.
CA2114290C (en) * 1993-01-27 2006-01-10 Nagabushanam Totakura Post-surgical anti-adhesion device
DE4310114A1 (de) * 1993-03-27 1994-09-29 Buna Ag Carbonsäureester- und Kohlensäureestergruppen enthaltendes Polymer und Verfahren zu seiner Herstellung
IT1266775B1 (it) * 1993-11-05 1997-01-21 Mediolanum Farmaceutici Srl Poliesterepolicarbonati ad alto peso molecolare e loro uso per la preparazione di matrici bioerodibili
AU706434B2 (en) * 1994-10-18 1999-06-17 Ethicon Inc. Injectable liquid copolymers for soft tissue repair and augmentation
DE4440095A1 (de) * 1994-11-10 1996-05-15 Braun B Surgical Gmbh Chirurgisches Nahtmaterial, seine Verwendung in der Chirurgie und Verfahren zu seiner Herstellung
DE19641335A1 (de) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblockterpolymer, seine Verwendung für chirurgisches Nahtmaterial und Verfahren zur Herstellung
DE19641334A1 (de) * 1996-10-08 1998-04-09 Inst Textil & Faserforschung Triblockterpolymer, seine Verwendung für medizinische Produkte und Verfahren zur Herstellung
DE10062881A1 (de) * 2000-12-16 2002-07-11 Inst Textil & Faserforschung Nahtmaterial für die Chirurgie, Verfahren zu seiner Herstellung und Verwendung
US7507427B2 (en) * 2001-03-23 2009-03-24 Gumlink A/S Coated degradable chewing gum with improved shelf life and process for preparing same
ES2554389T3 (es) * 2001-03-23 2015-12-18 Gumlink A/S Goma de mascar biodegradable y método para manufacturar tal goma de mascar
AU2002246028B2 (en) * 2001-03-23 2006-02-16 Gumlink A/S Degradable resin substitute for chewing gum
DK1370154T3 (da) * 2001-03-23 2008-05-13 Gumlink As Nedbrydelige elastomerer til tyggegummibase
US20040156949A1 (en) * 2001-03-23 2004-08-12 Lone Andersen Degradable elastomers for chewing gum base
DE60223659T2 (de) * 2001-03-23 2008-10-30 Gumlink A/S Einstufiges verfahren zur herstellung von kaugummi
GB0216413D0 (en) * 2002-07-15 2002-08-21 Nestle Sa Tabletted chewing gum sweet
DK1997386T3 (da) * 2002-09-24 2010-04-06 Gumlink As Tyggegummi med lavt fugtighedsindhold
WO2004028268A1 (en) 2002-09-24 2004-04-08 Gumlink A/S Chewing gum comprising at least two different biodegradable polymers
US20060121156A1 (en) * 2002-09-24 2006-06-08 Lone Andersen Degradable chewing gum polymer
BR0215887A (pt) * 2002-09-24 2005-07-26 Gumlink As Goma de mascar tendo aperfeiçoada liberação de seus ingredientes
ES2311631T3 (es) 2002-09-24 2009-02-16 Gumlink A/S Goma de mascar biodegradable que comprende por lo menos un polimero biodegradable de alto peso molecular.
CA2513099A1 (en) * 2003-02-04 2004-08-19 Gumlink A/S Compressed chewing gum tablet
DK1474995T3 (da) 2003-05-06 2013-02-18 Gumlink As Fremgangsmåde til fremstilling af tyggegummigranulater, et gummisammensætningsekstruder- og granuleringssystem og et tyggegummiprodukt
DK1474993T3 (da) 2003-05-06 2009-01-12 Gumlink As Fremgangsmåde til fremstilling af tyggegummigranuler og kornprimerede tyggegummiprodukter, og et tyggegummigranuleringssystem
CA2550324A1 (en) * 2003-12-30 2005-07-14 Gumlink A/S Chewing gum comprising biodegradable polymers and having accelerated degradability
AU2003287937B2 (en) * 2003-12-30 2007-10-04 Gumlink A/S Compressed biodegradable chewing gum
WO2005114323A2 (en) * 2004-05-12 2005-12-01 Therics, Inc. Manufacturing process of three dimensional printing
DK200401195A (da) * 2004-08-06 2004-08-06 Gumlink As Layered chewing gum tablet
WO2006066572A2 (en) * 2004-12-22 2006-06-29 Gumlink A/S Biodegradable chewing gum comprising biodegradable polymer with high glass transition temperature
US20080260900A1 (en) * 2004-12-22 2008-10-23 Gumlink A/S Degradable Polymer for Chewing Gum
JP4827838B2 (ja) * 2004-12-29 2011-11-30 サムヤン コーポレーション モノフィラメント、これを利用した柔軟性及び生体適合性が向上した脱腸手術用メッシュ、及びその製造方法
JP2007002197A (ja) * 2005-06-27 2007-01-11 Kuraray Co Ltd コーティング剤及びコーティング皮膜
EP1979381B1 (en) * 2006-01-31 2012-01-18 PURAC Biochem BV Method for the purification of resorbable polymers from residual monomers
US20070179276A1 (en) * 2006-01-31 2007-08-02 Purac Biochem Bv Method for the purification of resorbable polymers from residual monomers
DE602006021637D1 (de) * 2006-06-16 2011-06-09 Gumlink As Kaugummi enthaltend eine hydrophobe enzymformulierung
US20090110713A1 (en) * 2007-10-31 2009-04-30 Florencia Lim Biodegradable polymeric materials providing controlled release of hydrophobic drugs from implantable devices
JP5320758B2 (ja) * 2008-02-04 2013-10-23 東洋紡株式会社 ポリ乳酸系樹脂溶解物
BR112013006473B1 (pt) * 2010-09-21 2020-06-16 Total Research & Technology Feluy Processo de uma etapa, um recipiente para preparar um copolímero gradiente e multibloco
WO2014108191A1 (en) 2013-01-10 2014-07-17 Evonik Industries Ag Electronic device unit comprising a polymer coating
WO2015028060A1 (en) 2013-08-29 2015-03-05 Evonik Industries Ag Process for preparing a bio-resorbable polyester in the form of a powder
US10138333B2 (en) 2014-11-14 2018-11-27 Evonik Roehm Gmbh Process for preparing a bio-resorbable polyester in particulate form
CN107690333B (zh) 2015-06-10 2021-12-17 赢创运营有限公司 制备包含人凝血因子蛋白和乳酸聚合物的粉末的方法
US11752099B2 (en) * 2017-03-27 2023-09-12 W. L. Gore & Associates, Inc. Injectable and biodegradable polymer formulations for controlled release of bioactive agents
HUE063939T2 (hu) 2018-05-08 2024-02-28 Evonik Operations Gmbh Bio-reszorbeálható poliésztert, hidrofil polimert és acilált humán laktoferrin-eredetû peptidet tartalmazó nanorészecske
WO2022212648A1 (en) 2021-04-01 2022-10-06 Biogen Ma Inc. Nucleic acid delivery to the central nervous system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4045418A (en) * 1975-01-28 1977-08-30 Gulf Oil Corporation Copolymers of D,L-lactide and epsilon caprolactone
DE3641692A1 (de) * 1986-12-06 1988-06-09 Boehringer Ingelheim Kg Katalysatorfreie resorbierbare homopolymere und copolymere
DE3708916A1 (de) * 1987-03-19 1988-09-29 Boehringer Ingelheim Kg Verfahren zur reinigung resorbierbarer polyester
DE3869343D1 (de) * 1987-06-16 1992-04-23 Boehringer Ingelheim Kg Meso-lactid und verfahren zu seiner herstellung.
ES2142787T3 (es) * 1988-11-01 2000-05-01 Boehringer Ingelheim Pharma Procedimiento continuo para la preparacion de poliesteres resorbibles y su empleo.

Also Published As

Publication number Publication date
ATE159538T1 (de) 1997-11-15
ES2110403T3 (es) 1998-02-16
GR3025838T3 (en) 1998-04-30
JPH11263830A (ja) 1999-09-28
DE59010767D1 (de) 1997-11-27
US5610266A (en) 1997-03-11
EP0427185A2 (de) 1991-05-15
EP0427185A3 (en) 1992-04-15
JP3057374B2 (ja) 2000-06-26
DE3937272A1 (de) 1991-05-16
EP0427185B1 (de) 1997-10-22
JPH03177423A (ja) 1991-08-01

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