ZA932273B - Additives for bioerodible polymers to regulate degradation - Google Patents

Additives for bioerodible polymers to regulate degradation

Info

Publication number
ZA932273B
ZA932273B ZA932273A ZA932273A ZA932273B ZA 932273 B ZA932273 B ZA 932273B ZA 932273 A ZA932273 A ZA 932273A ZA 932273 A ZA932273 A ZA 932273A ZA 932273 B ZA932273 B ZA 932273B
Authority
ZA
South Africa
Prior art keywords
additives
bioerodible polymers
regulate degradation
regulate
degradation
Prior art date
Application number
ZA932273A
Other languages
English (en)
Inventor
Wouter E Roorda
Fred Ehnow
Original Assignee
Alza 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 Alza Corp filed Critical Alza Corp
Publication of ZA932273B publication Critical patent/ZA932273B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0033—Additives activating the degradation of the macromolecular compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
ZA932273A 1992-03-30 1993-03-30 Additives for bioerodible polymers to regulate degradation ZA932273B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86064592A 1992-03-30 1992-03-30

Publications (1)

Publication Number Publication Date
ZA932273B true ZA932273B (en) 1993-11-26

Family

ID=25333681

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA932273A ZA932273B (en) 1992-03-30 1993-03-30 Additives for bioerodible polymers to regulate degradation

Country Status (6)

Country Link
US (1) US5571525A (de)
EP (1) EP0633907A1 (de)
AU (1) AU3941793A (de)
MX (1) MX9301821A (de)
WO (1) WO1993020134A1 (de)
ZA (1) ZA932273B (de)

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US6828357B1 (en) 1997-07-31 2004-12-07 Metabolix, Inc. Polyhydroxyalkanoate compositions having controlled degradation rates
EP2258742A1 (de) * 1997-12-22 2010-12-08 Metabolix, Inc. Polyhydroxyalkanoatzusammensetzungen mit kontrollierten abbaugeschwindigkeiten
US7208010B2 (en) 2000-10-16 2007-04-24 Conor Medsystems, Inc. Expandable medical device for delivery of beneficial agent
US7258869B1 (en) * 1999-02-08 2007-08-21 Alza Corporation Stable non-aqueous single phase viscous vehicles and formulations utilizing such vehicle
US7919109B2 (en) 1999-02-08 2011-04-05 Intarcia Therapeutics, Inc. Stable non-aqueous single phase viscous vehicles and formulations utilizing such vehicles
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ES2525553T3 (es) 1999-03-25 2014-12-26 Metabolix, Inc. Dispositivos y aplicaciones médicas de polímeros polihidroxialcanoato
US6503528B1 (en) * 1999-11-19 2003-01-07 Abbott Laboratories Polymeric compositions and a method of making the same
US20050042194A1 (en) 2000-05-11 2005-02-24 A.P. Pharma, Inc. Semi-solid delivery vehicle and pharmaceutical compositions
US6613355B2 (en) 2000-05-11 2003-09-02 A.P. Pharma, Inc. Semi-solid delivery vehicle and pharmaceutical compositions
US7056338B2 (en) 2003-03-28 2006-06-06 Conor Medsystems, Inc. Therapeutic agent delivery device with controlled therapeutic agent release rates
KR20040058101A (ko) 2001-11-14 2004-07-03 알자 코포레이션 카테터 주입가능한 데포 조성물 및 그의 용도
US20040001889A1 (en) 2002-06-25 2004-01-01 Guohua Chen Short duration depot formulations
JP2006503004A (ja) 2002-07-31 2006-01-26 アルザ・コーポレーション 射出可能なデポ組成物及びその使用
DE60325742D1 (de) 2002-07-31 2009-02-26 Alza Corp Injizierbare multimodale polymere depotzusammensetzungen und ihre verwendungen
US7731947B2 (en) 2003-11-17 2010-06-08 Intarcia Therapeutics, Inc. Composition and dosage form comprising an interferon particle formulation and suspending vehicle
AU2004226327A1 (en) 2003-03-28 2004-10-14 Innovational Holdings, Llc Implantable medical device with beneficial agent concentration gradient
EP2860292B1 (de) 2003-05-08 2020-07-22 Tepha, Inc. Medizinische Polyhydroxyalkanoattextilien und -fasern
ES2362217T3 (es) 2004-08-03 2011-06-29 Tepha, Inc. Suturas de polihidroxialcanoato no rizadas.
PT1781264E (pt) 2004-08-04 2013-10-16 Evonik Corp Métodos para o fabrico de dispositivis de administração e dispositivos para a mesma
WO2006083761A2 (en) 2005-02-03 2006-08-10 Alza Corporation Solvent/polymer solutions as suspension vehicles
US11246913B2 (en) 2005-02-03 2022-02-15 Intarcia Therapeutics, Inc. Suspension formulation comprising an insulinotropic peptide
MX2008014870A (es) 2006-05-30 2009-02-12 Intarcia Therapeutics Inc Modulador de flujo para sistema de suministro osmotico con canal interno de dos piezas.
EP2049081B1 (de) 2006-08-09 2012-11-14 Intarcia Therapeutics, Inc. Osmotische freisetzungssysteme und kolbenanordnungen
HRP20130259T1 (hr) 2007-04-23 2013-04-30 Intarcia Therapeutics, Inc. Suspenzijske formulacije inzulinotropnih peptida i njihove uporabe
EP2170283B1 (de) 2007-06-22 2019-01-09 Board of Regents, The University of Texas System Bildung eines stabilen submikron-peptids oder von proteinteilchen durch dünnfilm-gefrieren
ES2718612T3 (es) 2007-12-20 2019-07-03 Evonik Corp Procedimiento para preparar micropartículas que tienen un bajo volumen de disolvente residual
DK2240155T3 (da) 2008-02-13 2012-09-17 Intarcia Therapeutics Inc Indretninger, formuleringer og fremgangsmåder til levering af flere gavnlige midler
EP2376522A4 (de) 2008-11-16 2013-12-25 Univ Texas Niederviskose hochkonzentrierte suspensionen
SMT201700583T1 (it) 2009-09-28 2018-01-11 Intarcia Therapeutics Inc Instaurazione e/o terminazione rapida di erogazione di farmaci in modo sostanzialmente stazionario
US20120208755A1 (en) 2011-02-16 2012-08-16 Intarcia Therapeutics, Inc. Compositions, Devices and Methods of Use Thereof for the Treatment of Cancers
US9782957B2 (en) * 2011-08-24 2017-10-10 Covidien Lp Medical device films
JP6564369B2 (ja) 2013-12-09 2019-08-21 デュレクト コーポレイション 薬学的活性剤複合体、ポリマー複合体、ならびにこれらを伴う組成物及び方法
WO2016025329A1 (en) 2014-08-15 2016-02-18 Tepha, Inc. Self-retaining sutures of poly-4-hydroxybutyrate and copolymers thereof
US9889085B1 (en) 2014-09-30 2018-02-13 Intarcia Therapeutics, Inc. Therapeutic methods for the treatment of diabetes and related conditions for patients with high baseline HbA1c
US10626521B2 (en) 2014-12-11 2020-04-21 Tepha, Inc. Methods of manufacturing mesh sutures from poly-4-hydroxybutyrate and copolymers thereof
EP3230500B1 (de) 2014-12-11 2025-06-18 Tepha, Inc. Verfahren zum orientieren von multifilamentgarn und monofilamente aus poly-4-hydroxybutyrat und copolymere davon
US10925639B2 (en) 2015-06-03 2021-02-23 Intarcia Therapeutics, Inc. Implant placement and removal systems
RU2760007C2 (ru) 2016-05-16 2021-11-22 Интарсия Терапьютикс, Инк. Полипептиды, селективные к рецепторам глюкагона, и способы их применения
USD860451S1 (en) 2016-06-02 2019-09-17 Intarcia Therapeutics, Inc. Implant removal tool
USD840030S1 (en) 2016-06-02 2019-02-05 Intarcia Therapeutics, Inc. Implant placement guide
CN110225762A (zh) 2017-01-03 2019-09-10 因塔西亚制药公司 包括glp-1受体激动剂的连续施用和药物的共同施用的方法
JP2023515918A (ja) 2020-01-13 2023-04-17 デュレクト コーポレーション 不純物が低減された徐放性薬物送達システム及び関連の方法
CA3203561A1 (en) 2021-01-12 2022-07-21 Adrian Neil Verity Sustained release drug delivery systems and related methods

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US3991766A (en) * 1973-05-31 1976-11-16 American Cyanamid Company Controlled release of medicaments using polymers from glycolic acid
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US4322323A (en) * 1980-12-01 1982-03-30 Alza Corporation Erodible device comprising surfactant for modifying the rate of erosion of the device
US4346709A (en) * 1980-11-10 1982-08-31 Alza Corporation Drug delivery devices comprising erodible polymer and erosion rate modifier
US4489056A (en) * 1982-06-30 1984-12-18 Merck & Co., Inc. Acid anhydrides as rate controlling agent for the erosion of polymers which latter polymers have beneficial substances dispersed throughout their matrix or where the polymer matrix surrounds the beneficial substance
IE58110B1 (en) * 1984-10-30 1993-07-14 Elan Corp Plc Controlled release powder and process for its preparation
IT1183574B (it) * 1985-05-08 1987-10-22 Eurand Spa Metodo per ottenere una sospensione estemporanea omogenea di microcapsule
US4780320A (en) * 1986-04-29 1988-10-25 Pharmetrix Corp. Controlled release drug delivery system for the periodontal pocket
US4919939A (en) * 1986-04-29 1990-04-24 Pharmetrix Corporation Periodontal disease treatment system
US4962091A (en) * 1986-05-23 1990-10-09 Syntex (U.S.A.) Inc. Controlled release of macromolecular polypeptides
US4917892A (en) * 1988-06-28 1990-04-17 Temple University Encapsulated topical delivery system
US5098443A (en) * 1989-03-23 1992-03-24 University Of Miami Method of implanting intraocular and intraorbital implantable devices for the controlled release of pharmacological agents
JP2986509B2 (ja) * 1989-05-26 1999-12-06 三井化学株式会社 変性ポリエステル樹脂組成物、その製造方法、およびその用途
US5077049A (en) * 1989-07-24 1991-12-31 Vipont Pharmaceutical, Inc. Biodegradable system for regenerating the periodontium
DK0568651T3 (da) * 1991-02-01 2002-08-05 Massachusetts Inst Technology Bionedbrydelige polymerblandinger til afgivelse af lægemidler
JPH06507416A (ja) * 1991-05-07 1994-08-25 ダイナジェン・インコーポレーテッド 禁煙のための調節された持続的放出伝達システム
DK0659073T3 (da) * 1992-09-10 2002-03-11 Childrens Medical Center Bionedbrydelige polymermatrixer med vedvarerende afgivelse af lokalanæstetika

Also Published As

Publication number Publication date
WO1993020134A1 (en) 1993-10-14
AU3941793A (en) 1993-11-08
EP0633907A1 (de) 1995-01-18
US5571525A (en) 1996-11-05
MX9301821A (es) 1994-03-31

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