IL126422A - Biodegradable acidic polylactic polymers and methods for their preparation - Google Patents

Biodegradable acidic polylactic polymers and methods for their preparation

Info

Publication number
IL126422A
IL126422A IL12642297A IL12642297A IL126422A IL 126422 A IL126422 A IL 126422A IL 12642297 A IL12642297 A IL 12642297A IL 12642297 A IL12642297 A IL 12642297A IL 126422 A IL126422 A IL 126422A
Authority
IL
Israel
Prior art keywords
acid
units
polyester
anhydride
biodegradable polyester
Prior art date
Application number
IL12642297A
Other languages
English (en)
Other versions
IL126422A0 (en
Original Assignee
Kinerton Ltd
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 Kinerton Ltd filed Critical Kinerton Ltd
Publication of IL126422A0 publication Critical patent/IL126422A0/xx
Publication of IL126422A publication Critical patent/IL126422A/en

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
    • C08G63/91—Polymers modified by chemical after-treatment
    • C08G63/912—Polymers modified by chemical after-treatment derived from hydroxycarboxylic acids
    • 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
    • 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
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
IL12642297A 1996-04-23 1997-04-22 Biodegradable acidic polylactic polymers and methods for their preparation IL126422A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IE1997/000031 WO1997040085A2 (en) 1996-04-23 1997-04-22 Acidic polylactic polymers
IE960307A IE960307A1 (en) 1996-04-23 1998-10-07 Acidic polylactic polymers

Publications (2)

Publication Number Publication Date
IL126422A0 IL126422A0 (en) 1999-05-09
IL126422A true IL126422A (en) 2004-02-19

Family

ID=11041149

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12642297A IL126422A (en) 1996-04-23 1997-04-22 Biodegradable acidic polylactic polymers and methods for their preparation

Country Status (18)

Country Link
US (1) US6111033A (de)
EP (3) EP1479708A3 (de)
JP (2) JP3155013B2 (de)
AT (1) ATE282653T1 (de)
AU (1) AU727340C (de)
CA (1) CA2250981C (de)
CZ (1) CZ299398A3 (de)
DE (2) DE69731623T4 (de)
DK (1) DK0895517T3 (de)
ES (1) ES2234014T3 (de)
HU (1) HUP0000732A3 (de)
IE (1) IE960307A1 (de)
IL (1) IL126422A (de)
NO (1) NO984923D0 (de)
NZ (1) NZ332018A (de)
PL (1) PL329598A1 (de)
RU (1) RU2165942C2 (de)
WO (1) WO1997040085A2 (de)

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US6867181B1 (en) 1997-06-02 2005-03-15 Societe De Conseils De Recherches Et D'applications Scientifiques, S.A.S. Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
KR100535258B1 (ko) * 1997-10-29 2005-12-09 도레이 카부시키가이샤 생분해성 및 발포성을 갖는 수지 조성물
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US6350464B1 (en) 1999-01-11 2002-02-26 Guilford Pharmaceuticals, Inc. Methods for treating ovarian cancer, poly (phosphoester) compositions, and biodegradable articles for same
US6537585B1 (en) 1999-03-26 2003-03-25 Guilford Pharmaceuticals, Inc. Methods and compositions for treating solid tumors
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US7109166B1 (en) 1999-08-18 2006-09-19 Societe De Conseils De Recherches Et D'applications Scientifiques, Sas Sustained release formulation of a peptide
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CA2702984C (en) 2007-10-19 2017-04-11 Sarcode Corporation Compositions and methods for treatment of diabetic retinopathy
WO2009139817A2 (en) 2008-04-15 2009-11-19 Sarcode Corporation Crystalline pharmaceutical and methods of preparation and use thereof
ES2627848T3 (es) 2008-06-04 2017-07-31 Synergy Pharmaceuticals Inc. Agonistas de la guanilato ciclasa útiles para el tratamiento de trastornos gastrointestinales, inflamación, cáncer y otros trastornos
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RU2467029C1 (ru) * 2011-10-25 2012-11-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Способ получения биоразлагаемых полиэфиров
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JP6133847B2 (ja) 2012-04-27 2017-05-24 株式会社クレハ ポリエステル樹脂組成物およびその成形体
US10675376B2 (en) * 2012-05-24 2020-06-09 Ethicon Llc Mechanically strong absorbable polymeric blend compositions of precisely controllable absorption rates, processing methods, and products therefrom
EP2877465A4 (de) 2012-07-25 2016-05-11 Sarcode Bioscience Inc Lfa-1-hemmer und polymorph davon
KR101548314B1 (ko) * 2012-12-17 2015-08-28 주식회사 엘지화학 폴리락타이드 수지의 제조방법
EP2958577A2 (de) 2013-02-25 2015-12-30 Synergy Pharmaceuticals Inc. Guanylat-cyclase-rezeptoragonisten zur verwendung bei der darmreinigung
US9708367B2 (en) 2013-03-15 2017-07-18 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase and their uses
EP2968439A2 (de) 2013-03-15 2016-01-20 Synergy Pharmaceuticals Inc. Zusammensetzungen zur behandlung von magen-darm-störungen
US20140274820A1 (en) * 2013-03-15 2014-09-18 Danimer Scientific, Llc Degradable polymers and method for fracking applications
CA2926691A1 (en) 2013-10-10 2015-04-16 Synergy Pharmaceuticals, Inc. Agonists of guanylate cyclase useful for the treatment of opioid induced dysfunctions
EP3402804A1 (de) 2016-01-11 2018-11-21 Synergy Pharmaceuticals Inc. Formulierungen und verfahren zur behandlung von colitis ulcerosa
RU2715383C1 (ru) * 2019-06-20 2020-02-27 Общество с ограниченной ответственностью "ТВС" Способ получения (со)полимера гликолида и/или лактида для изготовления рассасывающихся хирургических изделий
CN114940746B (zh) * 2022-06-17 2024-04-26 山东采采医疗科技有限公司 星型丙交酯乙交酯共聚物及作为药物缓释载体的用途
WO2026050206A1 (en) 2024-08-27 2026-03-05 Ironwood Pharmaceuticals, Inc. Combinations of glp-1 and guanylate cyclase c (gc-c) receptor agonists

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IE52535B1 (en) * 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
US4523591A (en) * 1982-10-22 1985-06-18 Kaplan Donald S Polymers for injection molding of absorbable surgical devices
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JPH0665230A (ja) * 1992-08-19 1994-03-08 Showa Denko Kk ラクチドの製造方法
US5672659A (en) * 1993-01-06 1997-09-30 Kinerton Limited Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides
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Also Published As

Publication number Publication date
ES2234014T3 (es) 2005-06-16
US6111033A (en) 2000-08-29
JPH11508640A (ja) 1999-07-27
EP1479707A3 (de) 2005-05-18
NO984923L (no) 1998-10-22
HUP0000732A2 (en) 2000-07-28
DE69731623T2 (de) 2005-10-06
DK0895517T3 (da) 2005-01-17
IE960307A1 (en) 1997-11-05
EP1479708A3 (de) 2005-05-25
JP3155013B2 (ja) 2001-04-09
CA2250981C (en) 2002-07-02
RU2165942C2 (ru) 2001-04-27
EP0895517A2 (de) 1999-02-10
WO1997040085A2 (en) 1997-10-30
EP1479708A2 (de) 2004-11-24
NZ332018A (en) 2000-06-23
EP1479707A2 (de) 2004-11-24
JP3335995B2 (ja) 2002-10-21
AU727340B2 (en) 2000-12-07
CZ299398A3 (cs) 1999-01-13
AU727340C (en) 2001-11-08
HUP0000732A3 (en) 2000-11-28
DE69731623T4 (de) 2006-08-31
EP0895517B1 (de) 2004-11-17
CA2250981A1 (en) 1997-10-30
PL329598A1 (en) 1999-03-29
NO984923D0 (no) 1998-10-22
WO1997040085A3 (en) 1998-01-22
IL126422A0 (en) 1999-05-09
ATE282653T1 (de) 2004-12-15
AU2575297A (en) 1997-11-12
JP2001181378A (ja) 2001-07-03
DE69731623D1 (de) 2004-12-23

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