DE60320224D1 - Hydrolytisch abbaubare polyalkylenoxid-polymere - Google Patents

Hydrolytisch abbaubare polyalkylenoxid-polymere

Info

Publication number
DE60320224D1
DE60320224D1 DE60320224T DE60320224T DE60320224D1 DE 60320224 D1 DE60320224 D1 DE 60320224D1 DE 60320224 T DE60320224 T DE 60320224T DE 60320224 T DE60320224 T DE 60320224T DE 60320224 D1 DE60320224 D1 DE 60320224D1
Authority
DE
Germany
Prior art keywords
polymer
hydrolytically
polyalkylene oxide
oxide polymers
hydrolytically removable
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 - Lifetime
Application number
DE60320224T
Other languages
English (en)
Other versions
DE60320224T2 (de
Inventor
Michael D Bentley
J Milton Harris
Xuan Zhao
William Dudley Battle
Xiaoming Shen
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.)
Nektar Therapeutics AL Corp
Original Assignee
Nektar Therapeutics AL Corp
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 Nektar Therapeutics AL Corp filed Critical Nektar Therapeutics AL Corp
Publication of DE60320224D1 publication Critical patent/DE60320224D1/de
Application granted granted Critical
Publication of DE60320224T2 publication Critical patent/DE60320224T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/18—Block or graft polymers
    • C08G64/183—Block or graft polymers containing polyether sequences
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33331—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing imide group
    • C08G65/33337—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing imide group cyclic
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33344—Polymers modified by chemical after-treatment with organic compounds containing nitrogen containing carbamate group
    • 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/333—Polymers modified by chemical after-treatment with organic compounds containing nitrogen
    • C08G65/33396—Polymers modified by chemical after-treatment with organic compounds containing nitrogen having oxygen in addition to nitrogen
    • 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
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Medicinal Preparation (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
DE60320224T 2002-02-15 2003-02-14 Hydrolytisch abbaubare polyalkylenoxid-polymere Expired - Lifetime DE60320224T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35735002P 2002-02-15 2002-02-15
US357350P 2002-02-15
PCT/US2003/005113 WO2003070805A1 (en) 2002-02-15 2003-02-14 Hydrolytically degradable alkylene oxide based polymers

Publications (2)

Publication Number Publication Date
DE60320224D1 true DE60320224D1 (de) 2008-05-21
DE60320224T2 DE60320224T2 (de) 2009-05-14

Family

ID=27757601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60320224T Expired - Lifetime DE60320224T2 (de) 2002-02-15 2003-02-14 Hydrolytisch abbaubare polyalkylenoxid-polymere

Country Status (7)

Country Link
US (2) US20060239961A1 (de)
EP (1) EP1476489B8 (de)
AT (1) ATE391742T1 (de)
AU (1) AU2003213152A1 (de)
DE (1) DE60320224T2 (de)
ES (1) ES2304501T3 (de)
WO (1) WO2003070805A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE391742T1 (de) * 2002-02-15 2008-04-15 Nektar Therapeutics Al Corp Hydrolytisch abbaubare polyalkylenoxid-polymere
AU2002337479A1 (en) * 2002-09-04 2004-03-29 Hadasit Medical Research Services & Development Ltd. Compositions comprising bone marrow cells, demineralized bone matrix and rtg polymers for use in the induction of bone and cartilage formation
US7456151B2 (en) 2004-07-14 2008-11-25 University Of Utah Research Foundation Promoting angiogenesis with netrin1 polypeptides
EP1841808B1 (de) * 2004-12-22 2009-01-21 California Institute Of Technology Abbaubare polymere und herstellungsverfahren dafür
WO2006078163A2 (en) * 2005-01-18 2006-07-27 Dolphys Technologies B.V. High molecular weight non-ionic surfactants comprising nitrogen or phosphorus containing groups
WO2006102659A2 (en) * 2005-03-23 2006-09-28 Nektar Therapeutics Al, Corporation CONJUGATES OF AN hGH MOIETY AND A POLYMER
US7517914B2 (en) * 2005-04-04 2009-04-14 Boston Scientificscimed, Inc. Controlled degradation materials for therapeutic agent delivery
US8263109B2 (en) 2005-05-09 2012-09-11 Boston Scientific Scimed, Inc. Injectable bulking compositions
WO2007075534A2 (en) 2005-12-16 2007-07-05 Nektar Therapeutics Al, Corporation Polymer conjugates of glp-1
JP5312050B2 (ja) * 2006-02-21 2013-10-09 ネクター セラピューティクス 分割型の分解性重合体とそれから生成される複合体
SI2054074T1 (sl) 2006-08-04 2014-12-31 Prolong Pharmaceuticals Llc Modificiran eritropoetin
WO2008033497A1 (en) * 2006-09-14 2008-03-20 The Research Foundation Of State University Of New York Nanostructured smart gel for time release drug delivery
KR100838809B1 (ko) 2007-05-03 2008-06-17 성균관대학교산학협력단 겔강도가 우수한 온도 및 피에치 민감성 블록 공중합체 및이의 제조방법과 이를 이용한 약물전달체
EP2247645B1 (de) * 2008-02-13 2017-12-06 Hyperbranch Medical Technology, Inc. Vernetzte polyalkylenimin-hydrogele mit einstellbaren degradationsraten
US20100004313A1 (en) * 2008-02-29 2010-01-07 Tbd Modified Poloxamers for Gene Expression and Associated Methods
WO2010033207A1 (en) 2008-09-19 2010-03-25 Nektar Therapeutics Polymer conjugates of therapeutic peptides
US9399044B2 (en) 2014-05-28 2016-07-26 International Business Machines Corporation Antimicrobial cationic polyamines

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227740A (en) * 1963-02-25 1966-01-04 Union Oil Co Preparation of alkyl carbonates
US4189609A (en) * 1974-08-19 1980-02-19 Basf Wyandotte Corporation Multi-block coupled polyoxyalkylene copolymer surfactants
DE2536121A1 (de) * 1974-08-19 1976-03-04 Basf Wyandotte Corp Oberflaechenaktive block-polyoxyalkylencopolymere
EP0258780B1 (de) * 1986-09-05 1993-06-23 American Cyanamid Company Alkylenoxydblöcke enthaltende Polyester und deren Verwendung als Arzneimittelabgabesysteme
US4866143A (en) * 1988-04-21 1989-09-12 Basf Corporation Novel surfactants based on poly(alkylene carbonate)s
US5330768A (en) * 1991-07-05 1994-07-19 Massachusetts Institute Of Technology Controlled drug delivery using polymer/pluronic blends
US5650234A (en) * 1994-09-09 1997-07-22 Surface Engineering Technologies, Division Of Innerdyne, Inc. Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces
US6201065B1 (en) * 1995-07-28 2001-03-13 Focal, Inc. Multiblock biodegradable hydrogels for drug delivery and tissue treatment
US5861174A (en) * 1996-07-12 1999-01-19 University Technology Corporation Temperature sensitive gel for sustained delivery of protein drugs
ZA978537B (en) * 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
US6258351B1 (en) * 1996-11-06 2001-07-10 Shearwater Corporation Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels
US7074878B1 (en) * 1999-12-10 2006-07-11 Harris J Milton Hydrolytically degradable polymers and hydrogels made therefrom
US6348558B1 (en) 1999-12-10 2002-02-19 Shearwater Corporation Hydrolytically degradable polymers and hydrogels made therefrom
ATE391742T1 (de) 2002-02-15 2008-04-15 Nektar Therapeutics Al Corp Hydrolytisch abbaubare polyalkylenoxid-polymere
AU2003249317B2 (en) * 2002-07-19 2007-08-02 Institute Of Materials Research And Engineering Biodegradable triblock copolymers, synthesis methods therefor, and hydrogels and biomaterials made there from

Also Published As

Publication number Publication date
AU2003213152A1 (en) 2003-09-09
ATE391742T1 (de) 2008-04-15
WO2003070805A1 (en) 2003-08-28
US9040060B2 (en) 2015-05-26
US20060239961A1 (en) 2006-10-26
US20110217343A1 (en) 2011-09-08
ES2304501T3 (es) 2008-10-16
EP1476489B1 (de) 2008-04-09
EP1476489A1 (de) 2004-11-17
EP1476489B8 (de) 2008-10-08
DE60320224T2 (de) 2009-05-14

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: BENTLEY, MICHAEL D., HUNTSVILLE, AL 35801, US

Inventor name: HARRIS, MILTON J., HUNTSVILLE, AL 35801, US

Inventor name: ZHAO, XUAN, HUNTSVILLE, AL 35803, US

Inventor name: BATTLE, WILLIAM DUDLEY, HUNTSVILLE, AL 35801, US

Inventor name: SHEN, XIAOMING, MADISON, AL 35758, US

8364 No opposition during term of opposition