DE69425669T2 - Verfahren zur Herstellung von hochmolekularen polyesterpolycarbonaten - Google Patents

Verfahren zur Herstellung von hochmolekularen polyesterpolycarbonaten

Info

Publication number
DE69425669T2
DE69425669T2 DE69425669T DE69425669T DE69425669T2 DE 69425669 T2 DE69425669 T2 DE 69425669T2 DE 69425669 T DE69425669 T DE 69425669T DE 69425669 T DE69425669 T DE 69425669T DE 69425669 T2 DE69425669 T2 DE 69425669T2
Authority
DE
Germany
Prior art keywords
pct
formula
residue
integer
carbon atoms
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 - Fee Related
Application number
DE69425669T
Other languages
English (en)
Other versions
DE69425669D1 (de
Inventor
Paolo Ferruti
Maurizio Penco
Elisabetta Ranucci
Fabio Bignotti
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.)
Aeterna Zentaris GmbH
Original Assignee
Asta Medica GmbH
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 Asta Medica GmbH filed Critical Asta Medica GmbH
Application granted granted Critical
Publication of DE69425669D1 publication Critical patent/DE69425669D1/de
Publication of DE69425669T2 publication Critical patent/DE69425669T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
DE69425669T 1993-11-05 1994-10-28 Verfahren zur Herstellung von hochmolekularen polyesterpolycarbonaten Expired - Fee Related DE69425669T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT93MI002364A IT1266775B1 (it) 1993-11-05 1993-11-05 Poliesterepolicarbonati ad alto peso molecolare e loro uso per la preparazione di matrici bioerodibili
PCT/EP1994/003560 WO1995012629A1 (en) 1993-11-05 1994-10-28 High molecular weight polyesterpolycarbonates and the use thereof for the preparation of bioerosible matrices

Publications (2)

Publication Number Publication Date
DE69425669D1 DE69425669D1 (de) 2000-09-28
DE69425669T2 true DE69425669T2 (de) 2001-05-03

Family

ID=11367162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69425669T Expired - Fee Related DE69425669T2 (de) 1993-11-05 1994-10-28 Verfahren zur Herstellung von hochmolekularen polyesterpolycarbonaten

Country Status (11)

Country Link
US (1) US5698661A (de)
EP (1) EP0726920B1 (de)
JP (2) JP3315125B2 (de)
AT (1) ATE195751T1 (de)
DE (1) DE69425669T2 (de)
DK (1) DK0726920T3 (de)
ES (1) ES2151562T3 (de)
GR (1) GR3034852T3 (de)
IT (1) IT1266775B1 (de)
PT (1) PT726920E (de)
WO (1) WO1995012629A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1282585B1 (it) * 1996-02-08 1998-03-31 Europ Copolimeri a blocchi poliesterepolicarbonato contenenti segmenti di poli(caprolattone)e loro uso per la preparazione di matrici
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
IT1310342B1 (it) * 1999-03-15 2002-02-13 Evc Compounds Italia S P A Materiali polimerici a carattere di poliesterecarbonati e reazioni perla formazione di tali materiali.
DE19924747B4 (de) * 1999-05-31 2014-07-17 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Bleifreies Geschoß mit nach Anforderung einstellbarer Dichte
JP2008024849A (ja) * 2006-07-21 2008-02-07 Mitsui Chemicals Inc 生分解性を有する水環境応答型ポリマーを含む水崩壊性組成物および水崩壊性成形体
FR2941700B1 (fr) 2009-02-02 2012-03-16 Arkema France Procede de synthese d'un alliage de copolymere a blocs presentant des proprietes antistatiques ameliorees.
JP6031355B2 (ja) 2009-10-11 2016-11-24 ラトガース，ザ ステート ユニバーシティ オブ ニュー ジャージー 医療装置のための生体適合性重合体
CN105368029A (zh) * 2010-08-27 2016-03-02 诺沃梅尔公司 聚合物组合物和方法
KR101942034B1 (ko) 2011-01-06 2019-01-25 사우디 아람코 테크놀로지스 컴퍼니 고분자 조성물 및 방법
US11472918B2 (en) 2012-02-03 2022-10-18 Rutgers, The State University Of New Jersey Polymeric biomaterials derived from phenolic monomers and their medical uses
EP3312155B1 (de) * 2012-02-03 2020-08-05 Rutgers, The State University of New Jersey Polymere biomaterialien aus phenolischen monomeren und deren medizinische verwendungen
WO2016103224A2 (en) 2014-12-23 2016-06-30 Rutgers, The State University Of New Jersey Biocompatible iodinated diphenol monomers and polymers
US10774030B2 (en) 2014-12-23 2020-09-15 Rutgers, The State University Of New Jersey Polymeric biomaterials derived from phenolic monomers and their medical uses
FR3073851B1 (fr) 2017-11-17 2019-11-08 Arkema France Film imper-respirant souple et etirable a base de copolymere a blocs
FR3073852B1 (fr) 2017-11-17 2019-10-11 Arkema France Mousse de copolymere a blocs
FR3073848B1 (fr) 2017-11-17 2020-11-13 Arkema France Copolymere a blocs presentant des resistances ameliorees a l'abrasion et a la dechirure
FR3073867B1 (fr) 2017-11-17 2019-11-08 Arkema France Materiau textile souple etirable et anti-bouloches a base de copolymere a blocs
FR3096683B1 (fr) 2019-05-27 2022-03-04 Arkema France copolyesteramide auto-ignifugé
FR3096684B1 (fr) 2019-05-29 2022-03-04 Arkema France Copolymère à blocs à résistance améliorée au sébum

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705820A (en) * 1986-09-05 1987-11-10 American Cyanamid Company Surgical suture coating
DE3937272A1 (de) * 1989-11-09 1991-05-16 Boehringer Ingelheim Kg Neue copolymere aus trimethylencarbonat und optisch inaktiven laktiden
IT1248061B (it) * 1991-06-14 1995-01-05 Mediolanum Farmaceutici Spa Policarbonati e loro uso per la preparazione di matrici bioerodibili

Also Published As

Publication number Publication date
DK0726920T3 (da) 2000-12-18
JP3315125B2 (ja) 2002-08-19
WO1995012629A1 (en) 1995-05-11
US5698661A (en) 1997-12-16
ATE195751T1 (de) 2000-09-15
EP0726920B1 (de) 2000-08-23
ITMI932364A0 (it) 1993-11-05
ES2151562T3 (es) 2001-01-01
IT1266775B1 (it) 1997-01-21
JP2003002960A (ja) 2003-01-08
ITMI932364A1 (it) 1995-05-05
EP0726920A1 (de) 1996-08-21
GR3034852T3 (en) 2001-02-28
JPH09504565A (ja) 1997-05-06
PT726920E (pt) 2001-01-31
DE69425669D1 (de) 2000-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZENTARIS AG, 60314 FRANKFURT, DE

8327 Change in the person/name/address of the patent owner

Owner name: ZENTARIS GMBH, 60314 FRANKFURT, DE

8339 Ceased/non-payment of the annual fee