DE69432867D1 - Zubereitung mit gesteuerter freisetzung - Google Patents

Zubereitung mit gesteuerter freisetzung

Info

Publication number
DE69432867D1
DE69432867D1 DE69432867T DE69432867T DE69432867D1 DE 69432867 D1 DE69432867 D1 DE 69432867D1 DE 69432867 T DE69432867 T DE 69432867T DE 69432867 T DE69432867 T DE 69432867T DE 69432867 D1 DE69432867 D1 DE 69432867D1
Authority
DE
Germany
Prior art keywords
pct
active compound
polymer matrix
controlled release
microspheres
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
DE69432867T
Other languages
English (en)
Other versions
DE69432867T2 (de
Inventor
Yan Chen
Bruce Nathaniel Gray
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.)
Sirtex Medical Pty Ltd
Original Assignee
Sirtex Medical Pty 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3777364&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69432867(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sirtex Medical Pty Ltd filed Critical Sirtex Medical Pty Ltd
Publication of DE69432867D1 publication Critical patent/DE69432867D1/de
Application granted granted Critical
Publication of DE69432867T2 publication Critical patent/DE69432867T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/52—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an inorganic compound, e.g. an inorganic ion that is complexed with the active ingredient
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/69—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit
    • A61K47/6921—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the conjugate being characterised by physical or galenical forms, e.g. emulsion, particle, inclusion complex, stent or kit the form being a particulate, a powder, an adsorbate, a bead or a sphere
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1658—Proteins, e.g. albumin, gelatin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69432867T 1993-11-18 1994-11-17 Zubereitung mit gesteuerter freisetzung Expired - Lifetime DE69432867T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPM249293 1993-11-18
AUPM249293 1993-11-18
PCT/AU1994/000708 WO1995013798A1 (en) 1993-11-18 1994-11-17 Controlled release preparation

Publications (2)

Publication Number Publication Date
DE69432867D1 true DE69432867D1 (de) 2003-07-31
DE69432867T2 DE69432867T2 (de) 2004-04-22

Family

ID=3777364

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69432867T Expired - Lifetime DE69432867T2 (de) 1993-11-18 1994-11-17 Zubereitung mit gesteuerter freisetzung

Country Status (9)

Country Link
US (1) US5932248A (de)
EP (1) EP0727984B1 (de)
JP (1) JP4619457B2 (de)
CN (1) CN1139380A (de)
AT (1) ATE243501T1 (de)
AU (1) AU693821B2 (de)
CA (1) CA2176933A1 (de)
DE (1) DE69432867T2 (de)
WO (1) WO1995013798A1 (de)

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US20030206958A1 (en) * 2000-12-22 2003-11-06 Cattaneo Maurizio V. Chitosan biopolymer for the topical delivery of active agents
US20030212022A1 (en) * 2001-03-23 2003-11-13 Jean-Marie Vogel Compositions and methods for gene therapy
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US8685427B2 (en) * 2002-07-31 2014-04-01 Boston Scientific Scimed, Inc. Controlled drug delivery
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AU2006241145B2 (en) * 2005-04-27 2011-04-28 Baxter Healthcare S. A. Surface-modified microparticles and methods of forming and using the same
CN101237857A (zh) 2005-05-09 2008-08-06 生物领域医疗公司 使用微球和非离子型造影剂的组合物和方法
US8343546B2 (en) * 2005-09-13 2013-01-01 Coating Place, Inc. Ion exchange resin treated to control swelling
CN101405051A (zh) * 2006-03-21 2009-04-08 阿尔扎公司 用于药物电转运的可水化聚合酯基质
US20070281031A1 (en) * 2006-06-01 2007-12-06 Guohan Yang Microparticles and methods for production thereof
EP2056883B1 (de) 2006-08-04 2021-09-22 Baxter International Inc. Zusammensetzung auf mikrokügelchenbasis zur vorbeugung und/oder abwendung einer neuerkrankung an autoimmunem diabetes
CZ2006505A3 (cs) * 2006-08-09 2008-04-09 Zentiva, A. S. Polymerní konjugáty doxorubicinu s pH-rízeným uvolnováním léciva a zpusob jejich prípravy
CZ298945B6 (cs) * 2006-09-18 2008-03-19 Zentiva, A. S. Polymerní lécivo a zpusob jeho výroby
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US20080255181A1 (en) * 2006-12-15 2008-10-16 University Of Heidelberg Methods for treating podocyte-related disorders
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JP2008120838A (ja) * 2008-02-21 2008-05-29 Medgel Corp 配位結合を利用した薬物−高分子複合体製剤の調製方法
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US8323685B2 (en) 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing compositions containing microparticles
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US8367427B2 (en) * 2008-08-20 2013-02-05 Baxter International Inc. Methods of processing compositions containing microparticles
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TWI568453B (zh) * 2011-11-22 2017-02-01 原創生醫股份有限公司 具有螯合型複合微胞之藥物載體及其應用
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CN104994841B (zh) * 2012-11-27 2018-11-16 犹他-仁荷Dds及新医疗技术开发共同研究所 包含阴离子性高分子的抗癌药吸附能力得到提高的生物降解性微珠及其的制备方法
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CN105960232B (zh) * 2014-01-27 2019-03-08 耶路撒冷希伯来大学伊森姆研究发展有限公司 亲水活性化合物的纳米包封
KR101614911B1 (ko) * 2014-05-14 2016-04-25 재단법인 유타 인하 디디에스 및 신의료기술개발 공동연구소 제 1 및 제 2 생분해성 마이크로 비드를 포함하는 화학색전용 조성물 및 이의 제조방법
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Also Published As

Publication number Publication date
EP0727984A1 (de) 1996-08-28
CA2176933A1 (en) 1995-05-26
US5932248A (en) 1999-08-03
JPH09505059A (ja) 1997-05-20
JP4619457B2 (ja) 2011-01-26
CN1139380A (zh) 1997-01-01
AU693821B2 (en) 1998-07-09
AU8136394A (en) 1995-06-06
EP0727984B1 (de) 2003-06-25
ATE243501T1 (de) 2003-07-15
EP0727984A4 (de) 1997-09-10
WO1995013798A1 (en) 1995-05-26
DE69432867T2 (de) 2004-04-22

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