ZA876635B - Polyesters containing alkylene oxide blocks as drug delivery systems - Google Patents

Polyesters containing alkylene oxide blocks as drug delivery systems

Info

Publication number
ZA876635B
ZA876635B ZA876635A ZA876635A ZA876635B ZA 876635 B ZA876635 B ZA 876635B ZA 876635 A ZA876635 A ZA 876635A ZA 876635 A ZA876635 A ZA 876635A ZA 876635 B ZA876635 B ZA 876635B
Authority
ZA
South Africa
Prior art keywords
drug delivery
alkylene oxide
delivery systems
containing alkylene
polyesters containing
Prior art date
Application number
ZA876635A
Other languages
English (en)
Inventor
Donald James Casey
James Casey Donald
Louis Rosati
Rosati Louis
Peter Kendrick Jarrett
Kendrick Jarrett Peter
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ZA876635B publication Critical patent/ZA876635B/xx

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
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • 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)
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/916—Hydrogel compositions

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
ZA876635A 1986-09-05 1987-09-04 Polyesters containing alkylene oxide blocks as drug delivery systems ZA876635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/903,797 US4716203A (en) 1986-09-05 1986-09-05 Diblock and triblock copolymers

Publications (1)

Publication Number Publication Date
ZA876635B true ZA876635B (en) 1988-04-27

Family

ID=25418089

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA876635A ZA876635B (en) 1986-09-05 1987-09-04 Polyesters containing alkylene oxide blocks as drug delivery systems

Country Status (3)

Country Link
US (1) US4716203A (xx)
JP (1) JPS63118326A (xx)
ZA (1) ZA876635B (xx)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882168A (en) * 1986-09-05 1989-11-21 American Cyanamid Company Polyesters containing alkylene oxide blocks as drug delivery systems
US4857602A (en) * 1986-09-05 1989-08-15 American Cyanamid Company Bioabsorbable surgical suture coating
US5123912A (en) * 1987-08-26 1992-06-23 United States Surgical Corporation Absorbable coating composition, coated sutures and method of preparation
US5066772A (en) * 1987-12-17 1991-11-19 Allied-Signal Inc. Medical devices fabricated totally or in part from copolymers of recurring units derived from cyclic carbonates and lactides
US5037950A (en) * 1990-02-09 1991-08-06 Ethicon, Inc. Bioabsorbable copolymers of polyalkylene carbonate/RHO-dioxanone for sutures and coatings
US5626863A (en) * 1992-02-28 1997-05-06 Board Of Regents, The University Of Texas System Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
US5410016A (en) * 1990-10-15 1995-04-25 Board Of Regents, The University Of Texas System Photopolymerizable biodegradable hydrogels as tissue contacting materials and controlled-release carriers
US5462990A (en) * 1990-10-15 1995-10-31 Board Of Regents, The University Of Texas System Multifunctional organic polymers
CA2059245C (en) * 1991-02-08 2004-07-06 Michael P. Chesterfield Method and apparatus for calendering and coating/filling sutures
US5502159A (en) * 1991-04-17 1996-03-26 United States Surgical Corporation Absorbable composition
US5225520A (en) * 1991-04-17 1993-07-06 United States Surgical Corporation Absorbable composition
IT1248061B (it) * 1991-06-14 1995-01-05 Mediolanum Farmaceutici Spa Policarbonati e loro uso per la preparazione di matrici bioerodibili
PT627911E (pt) 1992-02-28 2001-04-30 Univ Texas Hidrogeis biodegradaveis fotopolimerizaveis como materiais de contacto de tecidos e veiculos de libertacao controlada
US5573934A (en) * 1992-04-20 1996-11-12 Board Of Regents, The University Of Texas System Gels for encapsulation of biological materials
US5352515A (en) * 1992-03-02 1994-10-04 American Cyanamid Company Coating for tissue drag reduction
US5312437A (en) * 1992-06-12 1994-05-17 United States Surgical Corporation Absorbable coating composition and suture coated therewith
US5922340A (en) * 1992-09-10 1999-07-13 Children's Medical Center Corporation High load formulations and methods for providing prolonged local anesthesia
KR960015447B1 (ko) * 1993-03-16 1996-11-14 주식회사 삼양사 의료용 생분해성 고분자
US5522841A (en) * 1993-05-27 1996-06-04 United States Surgical Corporation Absorbable block copolymers and surgical articles fabricated therefrom
KR0148704B1 (ko) * 1994-01-10 1998-08-17 김상응 생체분해성 약물전달용 고분자
US5527271A (en) * 1994-03-30 1996-06-18 Bristol-Myers Squibb Co. Thermoplastic hydrogel impregnated composite material
KR0141431B1 (ko) * 1994-05-17 1998-07-01 김상웅 생분해성 하이드로겔 고분자
US5641502A (en) * 1995-06-07 1997-06-24 United States Surgical Corporation Biodegradable moldable surgical material
DE69632569T2 (de) * 1995-06-09 2005-08-18 Euroceltique S.A. Formulierungen und verfahren für eine verlängerte lokalanästhesie
JPH11510837A (ja) 1995-07-28 1999-09-21 フォーカル，インコーポレイテッド 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル
AU733867B2 (en) 1996-06-24 2001-05-31 Euro-Celtique S.A. Methods for providing safe local anesthesia
US5711958A (en) * 1996-07-11 1998-01-27 Life Medical Sciences, Inc. Methods for reducing or eliminating post-surgical adhesion formation
US6696499B1 (en) * 1996-07-11 2004-02-24 Life Medical Sciences, Inc. Methods and compositions for reducing or eliminating post-surgical adhesion formation
US6046187A (en) * 1996-09-16 2000-04-04 Children's Medical Center Corporation Formulations and methods for providing prolonged local anesthesia
WO1998012243A1 (en) * 1996-09-23 1998-03-26 Focal, Inc. Polymerizable biodegradable polymers including carbonate or dioxanone linkages
ZA978537B (en) 1996-09-23 1998-05-12 Focal Inc Polymerizable biodegradable polymers including carbonate or dioxanone linkages.
US6191236B1 (en) 1996-10-11 2001-02-20 United States Surgical Corporation Bioabsorbable suture and method of its manufacture
US5786022A (en) * 1996-10-31 1998-07-28 Ethicon, Inc. Coating mixture for surgical articles
US5817129A (en) * 1996-10-31 1998-10-06 Ethicon, Inc. Process and apparatus for coating surgical sutures
KR100367144B1 (ko) 1997-07-02 2003-01-14 유로-셀티크 소시에떼 아노뉨 관절과 체강(ｂｏｄｙ ｓｐａｃｅ)내에서 연장된 마취
US6211249B1 (en) 1997-07-11 2001-04-03 Life Medical Sciences, Inc. Polyester polyether block copolymers
US6162241A (en) * 1997-08-06 2000-12-19 Focal, Inc. Hemostatic tissue sealants
US6201072B1 (en) * 1997-10-03 2001-03-13 Macromed, Inc. Biodegradable low molecular weight triblock poly(lactide-co- glycolide) polyethylene glycol copolymers having reverse thermal gelation properties
US20020164374A1 (en) * 1997-10-29 2002-11-07 John Jackson Polymeric systems for drug delivery and uses thereof
US20040137067A1 (en) * 1998-04-30 2004-07-15 Closure Medical Corporation Adhesive applicator tip with a polymerization initiator, polymerization rate modifier, and/or bioactive material
US6177094B1 (en) 1998-04-30 2001-01-23 United States Surgical Corporation Bioabsorbable blends and coating composition containing same
EP1107802B1 (en) 1998-08-27 2004-10-13 Eidgenössische Technische Hochschule Zürich Gels and multilayer surface structures from boronic acid containing polymers
US6521431B1 (en) 1999-06-22 2003-02-18 Access Pharmaceuticals, Inc. Biodegradable cross-linkers having a polyacid connected to reactive groups for cross-linking polymer filaments
US7052711B2 (en) * 1999-09-02 2006-05-30 Rice University Nitric oxide-producing hydrogel materials
US7279176B1 (en) 1999-09-02 2007-10-09 Rice University Nitric oxide-producing hydrogel materials
US9616150B2 (en) * 1999-10-29 2017-04-11 Children's Hospital Los Angeles Bone hemostasis method and materials
CN1290893C (zh) * 2002-05-03 2006-12-20 詹森药业有限公司 聚合物微乳状液
US7649023B2 (en) 2002-06-11 2010-01-19 Novartis Ag Biodegradable block copolymeric compositions for drug delivery
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
US7407672B2 (en) * 2002-11-04 2008-08-05 National Heart Center Composition derived from biological materials and method of use and preparation
CN1446833A (zh) * 2003-02-08 2003-10-08 复旦大学 一种温敏性可降解微凝胶及其制备方法
AU2004211991B2 (en) 2003-02-12 2011-03-31 Syncera, Inc. Random and non-random alkylene oxide polymer alloy compositions
US20050125036A1 (en) 2003-08-14 2005-06-09 Mark Roby Heterogeneous yarns for surgical articles
US20100016891A1 (en) 2003-08-14 2010-01-21 Kennedy John J Heterogeneous yarns for surgical articles
EP1946705B1 (en) 2003-09-10 2010-03-03 Tyco Healthcare Group Lp Method for treating a section of a suture and forming a suture tip for attachment to a needle
CA2481046A1 (en) * 2003-09-10 2005-03-10 Tyco Healthcare Group Lp Method for treating a section of a suture and forming a suture tip for attachment to a needle
US20070036842A1 (en) * 2005-08-15 2007-02-15 Concordia Manufacturing Llc Non-woven scaffold for tissue engineering
DK1996643T3 (da) * 2006-03-09 2010-06-14 Coloplast As Nedbrydelig hydrofile blokcopolymerer med forbedret biokompatibilitet til regenerering af blødt væv
US20070280986A1 (en) * 2006-06-01 2007-12-06 Carlos Gil Intra-operative coating of implants
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
US20090264925A1 (en) 2008-04-17 2009-10-22 Joseph Hotter Poly(Trimethylene)Terephthalate Filaments And Articles Made Therefrom
US20130101547A1 (en) 2011-10-19 2013-04-25 Allergan, Inc. Thermoresponsive compositions for dermatological use and methods thereof
JP2015509555A (ja) * 2012-03-08 2015-03-30 フロリダ大学 リサーチファウンデーション インコーポレイティッド Ｃ１原料から作られるポリグリコール酸およびその共重合体
FR3024455B1 (fr) 2014-08-04 2018-03-02 Ecole Nationale Superieure De Chimie De Montpellier Composition de copolymeres diblocs et triblocs et son utilisation dans la prevention des adherences tissulaires
PT3230463T (pt) 2014-12-09 2022-08-30 Sweetwater Energy Inc Pré-tratamento rápido
US11821047B2 (en) 2017-02-16 2023-11-21 Apalta Patent OÜ High pressure zone formation for pretreatment
EP3628698A1 (en) 2018-09-26 2020-04-01 Covidien LP Biodegradable triblock copolymers and implantable medical devices made therefrom
BR112022012348A2 (pt) 2019-12-22 2022-09-13 Sweetwater Energy Inc Métodos de fazer lignina especializada e produtos de lignina da biomassa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047533A (en) * 1976-09-20 1977-09-13 American Cyanamid Company Absorbable surgical sutures coated with polyoxyethylene-polyoxypropylene copolymer lubricant
US4452973A (en) * 1982-11-12 1984-06-05 American Cyanamid Company Poly(glycolic acid)/poly(oxyethylene) triblock copolymers and method of manufacturing the same
US4438253A (en) * 1982-11-12 1984-03-20 American Cyanamid Company Poly(glycolic acid)/poly(alkylene glycol) block copolymers and method of manufacturing the same

Also Published As

Publication number Publication date
US4716203A (en) 1987-12-29
JPS63118326A (ja) 1988-05-23

Similar Documents

Publication Publication Date Title
ZA876635B (en) Polyesters containing alkylene oxide blocks as drug delivery systems
EP0258780A3 (en) Polyesters containing alkylene oxide blocks as drug delivery systems
GB8630273D0 (en) Pharmaceutical delivery systems
GB2185397B (en) Drug delivery system
PH24331A (en) Drug delivery system
ZA857355B (en) Novel drug delivery system
GB8519530D0 (en) Drug delivery system
ZA873091B (en) Pulsed drug delivery
GB8710094D0 (en) Pulsed drug delivery
GB8322007D0 (en) Pharmaceutical delivery system
GB8712176D0 (en) Drug delivery system
PH21802A (en) Polyhydroxy polymer delivery systems
GB8502156D0 (en) Drug delivery
IL82674A0 (en) Passive drug delivery system
IL69720A0 (en) Drug delivery system
EP0182502A3 (en) Drug delivery system
GB8514666D0 (en) Agent delivery systems
NZ221769A (en) Medicaments containing sialocylglycerolipid
IE862619L (en) Lipoprotein-based drug delivery systems
PH23808A (en) Novel drug delivery system
IL80330A0 (en) Drug delivery system
GB8616617D0 (en) Drug delivery system
HRP920630B1 (en) New pharmaceutical preparations having extended delivery
IL76846A0 (en) Drug delivery system
IE852345L (en) Drug delivery system