DE69934884D1 - Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere - Google Patents

Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere

Info

Publication number
DE69934884D1
DE69934884D1 DE69934884T DE69934884T DE69934884D1 DE 69934884 D1 DE69934884 D1 DE 69934884D1 DE 69934884 T DE69934884 T DE 69934884T DE 69934884 T DE69934884 T DE 69934884T DE 69934884 D1 DE69934884 D1 DE 69934884D1
Authority
DE
Germany
Prior art keywords
polyorthoester
polyethylene glycol
blockcopolymere
glycol
polyethylene
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
DE69934884T
Other languages
English (en)
Other versions
DE69934884T2 (de
Inventor
Jorge Heller
Y Ng
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.)
Heron Therapeutics LLC
Original Assignee
AP Pharma Inc
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 AP Pharma Inc filed Critical AP Pharma Inc
Application granted granted Critical
Publication of DE69934884D1 publication Critical patent/DE69934884D1/de
Publication of DE69934884T2 publication Critical patent/DE69934884T2/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
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/204—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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/664—Polyesters containing oxygen in the form of ether groups derived from hydroxy carboxylic 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
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated 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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Polyethers (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
DE69934884T 1998-06-04 1999-05-28 Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere Expired - Fee Related DE69934884T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90648 1987-08-28
US09/090,648 US5939453A (en) 1998-06-04 1998-06-04 PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers
PCT/US1999/011952 WO1999062983A1 (en) 1998-06-04 1999-05-28 Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polythylene glycol, and polyorthoester-polyethylene glycol-polyorthoester block copolymers

Publications (2)

Publication Number Publication Date
DE69934884D1 true DE69934884D1 (de) 2007-03-08
DE69934884T2 DE69934884T2 (de) 2007-10-18

Family

ID=22223679

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69934884T Expired - Fee Related DE69934884T2 (de) 1998-06-04 1999-05-28 Polyethylene glycol-polyorthoester, polyethylene glycol-polyorthoester-polyethylene glycol, und polyorthoester-polyethylene glycol-polyorthoester blockcopolymere

Country Status (12)

Country Link
US (1) US5939453A (de)
EP (1) EP1084170B1 (de)
JP (1) JP2002517535A (de)
KR (1) KR100546983B1 (de)
CN (1) CN1304423A (de)
AU (1) AU749197B2 (de)
CA (1) CA2332333A1 (de)
DE (1) DE69934884T2 (de)
ES (1) ES2281176T3 (de)
MX (1) MXPA00011998A (de)
NZ (1) NZ508301A (de)
WO (1) WO1999062983A1 (de)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002500201A (ja) * 1998-01-05 2002-01-08 ユニバーシティ オブ ワシントン 膜破壊剤を使用する増強された輸送
US6958148B1 (en) * 1998-01-20 2005-10-25 Pericor Science, Inc. Linkage of agents to body tissue using microparticles and transglutaminase
US7425581B2 (en) 1999-07-30 2008-09-16 Universiteit Utrecht Temperature sensitive polymers
US6582683B2 (en) 2000-01-04 2003-06-24 Skinvisible Pharmaceuticals, Inc. Dermal barrier composition
WO2001051092A2 (en) * 2000-01-07 2001-07-19 University Of Washington Enhanced transport of agents using membrane disruptive agents
WO2001085213A2 (en) * 2000-05-08 2001-11-15 The University Of British Columbia Supports for photosensitizer formulations
US20050042194A1 (en) 2000-05-11 2005-02-24 A.P. Pharma, Inc. Semi-solid delivery vehicle and pharmaceutical compositions
ATE311904T1 (de) * 2000-05-11 2005-12-15 Ap Pharma Inc Halbfester verabreichungsträger und arzneimittel
US6613355B2 (en) * 2000-05-11 2003-09-02 A.P. Pharma, Inc. Semi-solid delivery vehicle and pharmaceutical compositions
EP1286643A2 (de) * 2000-05-17 2003-03-05 Labopharm Inc. Arzneistoff enthaltende polymere mizellen
SG98393A1 (en) 2000-05-19 2003-09-19 Inst Materials Research & Eng Injectable drug delivery systems with cyclodextrin-polymer based hydrogels
DE60131177T2 (de) 2000-09-06 2008-08-07 AP Pharma, Inc., Redwood Abbaubare polyacetal-polymere
WO2002036073A2 (en) * 2000-11-02 2002-05-10 Smithkline Beecham Corporation Receptor antagonist-lipid conjugates and delivery vehicles containing same
US20030152630A1 (en) * 2001-05-11 2003-08-14 Ng Steven Y. PEG-POE, PEG-POE-PEG, and POE-PEG-POE block copolymers
US6590059B2 (en) * 2001-05-11 2003-07-08 Ap Pharma, Inc. Bioerodible polyorthoesters from dioxolane-based diketene acetals
WO2002092661A1 (en) * 2001-05-11 2002-11-21 Ap Pharma, Inc. Peg-poe, peg-poe-peg, and poe-peg-poe block copolymers
US6939564B2 (en) * 2001-06-08 2005-09-06 Labopharm, Inc. Water-soluble stabilized self-assembled polyelectrolytes
US7094810B2 (en) * 2001-06-08 2006-08-22 Labopharm, Inc. pH-sensitive block copolymers for pharmaceutical compositions
FR2826280B1 (fr) * 2001-06-20 2005-03-04 Ceva Sante Animale Composition semi-solide injectable biodegradable assurant un profil de liberation particulier
KR100566911B1 (ko) 2001-06-25 2006-04-03 주식회사 삼양사 약물 전달체용 음이온기-함유 양친성 블록 공중합체 및 그의 양이온성 약물과의 복합체
CN1220717C (zh) * 2001-07-14 2005-09-28 株式会社三养社 作为药物载体的带正电的两亲嵌段共聚物及其与带负电的药物的络合物
US6756059B2 (en) * 2001-08-20 2004-06-29 Skinvisible Pharmaceuticals, Inc. Topical composition, topical composition precursor, and methods for manufacturing and using
US6524606B1 (en) * 2001-11-16 2003-02-25 Ap Pharma, Inc. Bioerodible polyorthoesters containing amine groups
US7557353B2 (en) 2001-11-30 2009-07-07 Sicel Technologies, Inc. Single-use external dosimeters for use in radiation therapies
CA2472578A1 (en) * 2002-01-24 2003-07-31 Yissum Research Development Company Of The Hebrew University Of Jerusalem Anti-cancer combination and use thereof
US7649023B2 (en) * 2002-06-11 2010-01-19 Novartis Ag Biodegradable block copolymeric compositions for drug delivery
US20040001889A1 (en) 2002-06-25 2004-01-01 Guohua Chen Short duration depot formulations
ES2601143T3 (es) * 2002-07-19 2017-02-14 Omeros Corporation Copolímeros tribloque biodegradables, métodos de síntesis de los mismos, e hidrogeles y biomateriales preparados a partir de los mismos
US7219731B2 (en) * 2002-08-26 2007-05-22 Schlumberger Technology Corporation Degradable additive for viscoelastic surfactant based fluid systems
US7569214B2 (en) * 2002-09-09 2009-08-04 Nektar Therapeutics Al, Corporation Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid
EP1590009B1 (de) 2002-10-22 2012-06-06 Allegiance Corporation Beschichtungszusammensetzung für oberflächen von elastomerartikeln in kontakt mit der haut und diese enthaltende artikel
US7045589B2 (en) * 2002-11-15 2006-05-16 A.P. Pharma, Inc. Bioerodible poly(ortho esters) from dioxane-based di(ketene acetals), and block copolymers containing them
US20040126339A1 (en) * 2002-12-31 2004-07-01 Roszell James A. Sunscreen composition and methods for manufacturing and using a sunscreen composition
US7329413B1 (en) * 2003-11-06 2008-02-12 Advanced Cardiovascular Systems, Inc. Coatings for drug delivery devices having gradient of hydration and methods for fabricating thereof
GB0329654D0 (en) * 2003-12-23 2004-01-28 Smith & Nephew Tunable segmented polyacetal
US20050163843A1 (en) * 2003-12-31 2005-07-28 Garth Boehm Alprazolam formulations
US7350479B2 (en) * 2004-09-10 2008-04-01 United States Of America As Represented By The Secretary Of The Army System and method for controlling growth of aquatic plants utilizing bio-eroding means implanted in triploid grass carp
KR101243689B1 (ko) * 2005-03-09 2013-03-14 도레이 카부시키가이샤 미립자 및 의약품 조성물
KR20070122521A (ko) * 2005-03-31 2007-12-31 에이피 파마, 인코포레이티드 Ｐｅｇ-폴리아세탈 및 ｐｅｇ-폴리아세탈-ｐｏｅ 그래프트공중합체 및 약학 조성물
CN101426529A (zh) * 2005-03-31 2009-05-06 阿帕医药有限公司 Peg-聚（原酸酯）接枝共聚物和药物组合物
US7337839B2 (en) * 2005-06-10 2008-03-04 Schlumberger Technology Corporation Fluid loss additive for enhanced fracture clean-up
CA2619552A1 (en) * 2005-08-18 2007-02-22 Smith & Nephew, Plc Multimodal high strength devices and composites
WO2007109584A1 (en) * 2006-03-16 2007-09-27 University Of Washington Temperature-and ph-responsive polymer compositions
US20070265329A1 (en) * 2006-05-12 2007-11-15 Devang Shah T Methods for the prevention of acute and delayed chemotherapy-induced nausea and vomiting (CINV)
US20070264339A1 (en) * 2006-05-12 2007-11-15 Ap Pharma, Inc. Base-stabilized polyorthoester formulations
US20070264338A1 (en) * 2006-05-12 2007-11-15 Shah Devang T Base-stabilized polyorthoester formulations
EP2044142A2 (de) 2006-06-29 2009-04-08 Medtronic, Inc. Poly(orthoester)polymere sowie herstellungs- und verwendungsverfahren dafür
BRPI0716890A2 (pt) * 2006-09-22 2013-10-22 Labopharm Inc Composição, e, método de produção de uma composição, de administração de um agente farmaceuticamente ativo insolúvel em água a um mamífero, e de tratamento de câncer em um mamífero
US20080095847A1 (en) * 2006-10-18 2008-04-24 Thierry Glauser Stimulus-release carrier, methods of manufacture and methods of treatment
US20100137333A1 (en) * 2006-10-20 2010-06-03 Roszell James A Antifungal composition and methods for using
PL2091514T3 (pl) * 2006-11-09 2014-03-31 Alcon Res Ltd Nierozpuszczalna w wodzie matryca polimerowa do dostarczania leku
US20080114076A1 (en) * 2006-11-09 2008-05-15 Alcon Manufacturing Ltd. Punctal plug comprising a water-insoluble polymeric matrix
CA2679365C (en) 2006-11-30 2016-05-03 Smith & Nephew, Inc. Fiber reinforced composite material
JP5340956B2 (ja) * 2006-12-20 2013-11-13 アーケマ・インコーポレイテッド ポリマーの封入および／または結合
US7981688B2 (en) 2007-03-08 2011-07-19 University Of Washington Stimuli-responsive magnetic nanoparticles and related methods
US8695708B2 (en) * 2007-03-26 2014-04-15 Schlumberger Technology Corporation Method for treating subterranean formation with degradable material
JP5416090B2 (ja) * 2007-04-18 2014-02-12 スミス アンド ネフュー ピーエルシー 形状記憶ポリマーの膨張成形
EP2150288B1 (de) * 2007-04-19 2011-04-13 Smith & Nephew, Inc. Graft-fixierung
EP2142227B1 (de) 2007-04-19 2012-02-29 Smith & Nephew, Inc. Multimodale formgedächtnis-polymere
US20090099612A1 (en) * 2007-10-15 2009-04-16 Armstrong Julie S Electrical conductor having a bioerodible coating
US20090259280A1 (en) * 2007-10-15 2009-10-15 Kevin Wilkin Electrical stimulation lead with bioerodible anchors and anchor straps
US8128913B1 (en) 2007-12-06 2012-03-06 Skinvisible Pharmaceuticals, Inc. Sunscreen composition with enhanced UV-A absorber stability and methods
US8299122B2 (en) * 2008-04-14 2012-10-30 Skinvisible Pharmaceuticals, Inc. Method for stabilizing retinoic acid, retinoic acid containing composition, and method of using a retinoic acid containing composition
US8940315B2 (en) * 2008-04-18 2015-01-27 Medtronic, Inc. Benzodiazepine formulation in a polyorthoester carrier
US8956642B2 (en) * 2008-04-18 2015-02-17 Medtronic, Inc. Bupivacaine formulation in a polyorthoester carrier
AU2009324545A1 (en) * 2008-12-11 2011-06-30 A.P. Pharma, Inc. Methods for enhancing stability of polyorthoesters and their formulations
US8426214B2 (en) * 2009-06-12 2013-04-23 University Of Washington System and method for magnetically concentrating and detecting biomarkers
US20110117668A1 (en) * 2009-11-09 2011-05-19 University Of Washington Through Its Center For Commercialization Self-powered smart diagnostic devices
US9080933B2 (en) 2009-11-09 2015-07-14 University Of Washington Through Its Center For Commercialization Stimuli-responsive polymer diagnostic assay comprising magnetic nanoparticles and capture conjugates
US11065461B2 (en) 2019-07-08 2021-07-20 Bioness Inc. Implantable power adapter
KR20220140711A (ko) 2020-01-13 2022-10-18 듀렉트 코퍼레이션 불순물이 감소된 지속 방출 약물 전달 시스템 및 관련 방법
CA3074150A1 (en) 2020-02-18 2021-08-18 Ovation Science, Inc. Composition and method for transdermal delivery of cannabidiol (cbd) and delta9-tetrahydrocannabinol (thc)
CN114886840B (zh) * 2020-07-10 2023-08-25 南京海鲸药业股份有限公司 一种具有酸敏感降解、温敏性质的系列聚合物及其载药组合物
WO2023177300A1 (en) * 2022-03-17 2023-09-21 InnoCore Technologies Holding B.V. Biodegradable thermoplastic poly(ortho ester) based multiblock copolymers

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304767A (en) * 1980-05-15 1981-12-08 Sri International Polymers of di- (and higher functionality) ketene acetals and polyols
US4532335A (en) * 1983-03-07 1985-07-30 Sri International Preparation of ketene acetals by rearrangement of allyl and substituted allyl acetals
GB8416234D0 (en) * 1984-06-26 1984-08-01 Ici Plc Biodegradable amphipathic copolymers
US4957998A (en) * 1988-08-22 1990-09-18 Pharmaceutical Delivery Systems, Inc. Polymers containing acetal, carboxy-acetal, ortho ester and carboxyortho ester linkages
JP2517760B2 (ja) * 1989-05-11 1996-07-24 新技術事業団 水溶性高分子化医薬製剤
US4946931A (en) * 1989-06-14 1990-08-07 Pharmaceutical Delivery Systems, Inc. Polymers containing carboxy-ortho ester and ortho ester linkages
US5133739A (en) * 1990-02-06 1992-07-28 Ethicon, Inc. Segmented copolymers of ε-caprolactone and glycolide
US5518730A (en) * 1992-06-03 1996-05-21 Fuisz Technologies Ltd. Biodegradable controlled release flash flow melt-spun delivery system
KR940003548U (ko) * 1992-08-14 1994-02-21 김형술 세탁물 건조기
GB2270920B (en) * 1992-09-25 1997-04-02 Univ Keele Alginate-bioactive agent conjugates
GB2273874A (en) * 1992-12-31 1994-07-06 Pertti Olavi Toermaelae Preparation of pharmaceuticals in a polymer matrix
US5626862A (en) * 1994-08-02 1997-05-06 Massachusetts Institute Of Technology Controlled local delivery of chemotherapeutic agents for treating solid tumors
EP0869986B1 (de) * 1996-01-05 2000-11-02 Advanced Polymer Systems, Inc. Polymere mit kontrolliertem physikalischen zustand und bioerodierbarkeit

Also Published As

Publication number Publication date
MXPA00011998A (es) 2003-03-12
JP2002517535A (ja) 2002-06-18
ES2281176T3 (es) 2007-09-16
EP1084170B1 (de) 2007-01-17
WO1999062983A1 (en) 1999-12-09
DE69934884T2 (de) 2007-10-18
US5939453A (en) 1999-08-17
CN1304423A (zh) 2001-07-18
NZ508301A (en) 2002-09-27
KR100546983B1 (ko) 2006-01-26
EP1084170A1 (de) 2001-03-21
AU4220499A (en) 1999-12-20
CA2332333A1 (en) 1999-12-09
KR20010071330A (ko) 2001-07-28
AU749197B2 (en) 2002-06-20

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