DK0586838T3 - Fremgangsmåde til fremstilling af et mikrosfærepræparat med forsinket frigivelse - Google Patents

Fremgangsmåde til fremstilling af et mikrosfærepræparat med forsinket frigivelse

Info

Publication number
DK0586838T3
DK0586838T3 DK93111455T DK93111455T DK0586838T3 DK 0586838 T3 DK0586838 T3 DK 0586838T3 DK 93111455 T DK93111455 T DK 93111455T DK 93111455 T DK93111455 T DK 93111455T DK 0586838 T3 DK0586838 T3 DK 0586838T3
Authority
DK
Denmark
Prior art keywords
water
microsphere preparation
release microsphere
give
active ingredient
Prior art date
Application number
DK93111455T
Other languages
Danish (da)
English (en)
Inventor
Masao Kobayashi
Yukiko Nishioka
Takehiko Suzuki
Yasuhisa Matsukawa
Original Assignee
Tanabe Seiyaku 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 Tanabe Seiyaku Co filed Critical Tanabe Seiyaku Co
Application granted granted Critical
Publication of DK0586838T3 publication Critical patent/DK0586838T3/da

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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • 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
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK93111455T 1992-07-16 1993-07-16 Fremgangsmåde til fremstilling af et mikrosfærepræparat med forsinket frigivelse DK0586838T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4189181A JP2651320B2 (ja) 1992-07-16 1992-07-16 徐放性マイクロスフェア製剤の製造方法

Publications (1)

Publication Number Publication Date
DK0586838T3 true DK0586838T3 (da) 1998-07-27

Family

ID=16236857

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93111455T DK0586838T3 (da) 1992-07-16 1993-07-16 Fremgangsmåde til fremstilling af et mikrosfærepræparat med forsinket frigivelse

Country Status (11)

Country Link
US (1) US5556642A (fr)
EP (1) EP0586838B1 (fr)
JP (1) JP2651320B2 (fr)
KR (1) KR100211435B1 (fr)
AT (1) ATE159854T1 (fr)
CA (1) CA2099941C (fr)
DE (1) DE69315026T2 (fr)
DK (1) DK0586838T3 (fr)
ES (1) ES2110544T3 (fr)
GR (1) GR3025297T3 (fr)
TW (1) TW227988B (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9310030D0 (en) * 1993-05-15 1993-06-30 Scras Dry processed particles and process for the preparation of the same
US5650173A (en) * 1993-11-19 1997-07-22 Alkermes Controlled Therapeutics Inc. Ii Preparation of biodegradable microparticles containing a biologically active agent
ES2171186T3 (es) * 1994-04-08 2002-09-01 Atrix Lab Inc Composiciones liquidas de difusion.
CA2197327A1 (fr) * 1994-09-30 1996-04-11 Shigeyuki Takada Preparation orale a liberation prolongee
US5722950A (en) * 1995-06-07 1998-03-03 Atrix Laboratories, Inc. Method for remote delivery of an aerosolized liquid
US5877224A (en) * 1995-07-28 1999-03-02 Rutgers, The State University Of New Jersey Polymeric drug formulations
DE19545257A1 (de) 1995-11-24 1997-06-19 Schering Ag Verfahren zur Herstellung von morphologisch einheitlichen Mikrokapseln sowie nach diesem Verfahren hergestellte Mikrokapseln
US5989463A (en) * 1997-09-24 1999-11-23 Alkermes Controlled Therapeutics, Inc. Methods for fabricating polymer-based controlled release devices
KR19990065921A (ko) * 1998-01-19 1999-08-16 김충섭 항생제의서방성제제
KR20000022894A (ko) * 1998-09-05 2000-04-25 이승진 생분해성 고분자 미립자형 제제 및 그 제조방법
US6143314A (en) * 1998-10-28 2000-11-07 Atrix Laboratories, Inc. Controlled release liquid delivery compositions with low initial drug burst
US6458387B1 (en) * 1999-10-18 2002-10-01 Epic Therapeutics, Inc. Sustained release microspheres
US6328990B1 (en) * 1999-11-12 2001-12-11 The Trustees Of The University Of Pennsylvania Bioactive, degradable composite for tissue engineering
JP2001303434A (ja) * 2000-04-24 2001-10-31 Lion Corp 光触媒含有スラリー
EP1335661B1 (fr) 2000-10-27 2009-05-06 Baxter Healthcare S.A. Production de microspheres
AU2002235253A1 (en) 2000-12-21 2002-07-01 Inhale Therapeutic Systems, Inc. Induced phase transition method for the production of microparticles containing hydrophilic active agents
US20040180900A1 (en) 2001-05-23 2004-09-16 Masaharu Takigawa Therapeutic composition for repairing chondropathy
MXPA03010679A (es) 2001-05-23 2004-03-02 Tanabe Seiyaku Co Una composicion para acelerar la cicatrizacion de fractura osea.
EP1418890B1 (fr) * 2001-08-16 2008-05-14 Baxter International Inc. Preparations de microparticules a base d'un agent propulseur
CA2497723A1 (fr) * 2002-09-11 2004-03-25 Tanabe Seiyaku Co., Ltd. Procede pour produire des microspheres et unite correspondante
US20050003007A1 (en) * 2003-07-02 2005-01-06 Michele Boix Method of sterilization of polymeric microparticles
US20050142205A1 (en) * 2003-07-18 2005-06-30 Julia Rashba-Step Methods for encapsulating small spherical particles prepared by controlled phase separation
US20070092452A1 (en) * 2003-07-18 2007-04-26 Julia Rashba-Step Methods for fabrication, uses, compositions of inhalable spherical particles
KR101137785B1 (ko) * 2003-07-18 2012-04-25 백스터 인터내셔널 인코포레이티드 제어된 상 분리에 의해 제조된 작은 구형 입자의 제조방법, 이용 방법 및 조성물
EP1646354A4 (fr) * 2003-07-22 2010-03-17 Baxter Int Petites particules spheriques de molecules organiques de faible poids moleculaire et procedes de preparation et d'utilisation correspondants
JP2007537288A (ja) * 2004-05-12 2007-12-20 バクスター インターナショナル インコーポレイテッド オリゴヌクレオチド含有マイクロスフェア、１型糖尿病を処置する医薬の製造のための、その使用
CN103393601A (zh) 2004-05-12 2013-11-20 巴克斯特国际公司 含有蛋白并在高浓度蛋白下显示可注射性的微球体
US8728525B2 (en) 2004-05-12 2014-05-20 Baxter International Inc. Protein microspheres retaining pharmacokinetic and pharmacodynamic properties
DK1765294T3 (da) 2004-05-12 2008-11-10 Baxter Int Nukleinsyremikrokugler samt deres fremstilling og afgivelse
ES2536460T3 (es) 2004-09-21 2015-05-25 Shandong Luye Pharmaceutical Co., Ltd. Formulación de acción prolongada y liberación controlada que contiene un agonista de receptores de dopamina y método de preparación de la misma
US11246913B2 (en) 2005-02-03 2022-02-15 Intarcia Therapeutics, Inc. Suspension formulation comprising an insulinotropic peptide
CN101188996B (zh) * 2005-04-27 2013-03-27 巴克斯特国际公司 表面改性的微粒及其形成和使用方法
US20070281031A1 (en) * 2006-06-01 2007-12-06 Guohan Yang Microparticles and methods for production thereof
JP5118139B2 (ja) 2006-08-04 2013-01-16 バクスター・インターナショナル・インコーポレイテッド 新規発症自己免疫性糖尿病を予防および／または逆転させるためのマイクロスフィアに基づく組成物
PL2359808T3 (pl) 2006-08-09 2013-10-31 Intarcia Therapeutics Inc Osmotyczne systemy dostawcze i zespoły tłokowe
US20080248122A1 (en) * 2006-10-06 2008-10-09 Baxter International Inc. Microencapsules Containing Surface-Modified Microparticles And Methods Of Forming And Using The Same
US20080132560A1 (en) * 2006-11-21 2008-06-05 San-Laung Chow Solid dispersion composition
CA2683610C (fr) 2007-04-23 2013-01-08 Intarcia Therapeutics, Inc. Formulations en suspension de peptides insulinotropes et leurs utilisations
WO2008135828A2 (fr) 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticules comprenant un médicament, de l'éthylcellulose et un sel biliaire
WO2008135855A2 (fr) 2007-05-03 2008-11-13 Pfizer Products Inc. Nanoparticules contenant un inhibiteur de la protéine de transfert d'ester de cholestéryle et un polymère non ionisable
US8974827B2 (en) 2007-06-04 2015-03-10 Bend Research, Inc. Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
WO2008149230A2 (fr) 2007-06-04 2008-12-11 Pfizer Products Inc. Nanoparticules comprenant un médicament, un polymère cellulosique non ionisable et du tocophéryl polyéthylène glycol succinate
EP2231169B1 (fr) 2007-12-06 2016-05-04 Bend Research, Inc. Compositions pharmaceutiques comprenant des nanoparticules et une matière de remise en suspension
US9233078B2 (en) 2007-12-06 2016-01-12 Bend Research, Inc. Nanoparticles comprising a non-ionizable polymer and an Amine-functionalized methacrylate copolymer
DK2240155T3 (da) 2008-02-13 2012-09-17 Intarcia Therapeutics Inc Indretninger, formuleringer og fremgangsmåder til levering af flere gavnlige midler
US8323615B2 (en) 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing multi-phasic dispersions
US8323685B2 (en) * 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing compositions containing microparticles
US8367427B2 (en) 2008-08-20 2013-02-05 Baxter International Inc. Methods of processing compositions containing microparticles
US20100047292A1 (en) * 2008-08-20 2010-02-25 Baxter International Inc. Methods of processing microparticles and compositions produced thereby
PT2341905T (pt) 2008-09-04 2020-07-27 Amylin Pharmaceuticals Inc Formulações de libertação sustentada utilizando transportadores não aquosos
KR101823699B1 (ko) 2009-09-28 2018-01-30 인타르시아 세라퓨틱스 인코포레이티드 실질 항정상태 약물 전달의 신속 확립 및/또는 종결
WO2011163469A1 (fr) 2010-06-23 2011-12-29 Teva Pharmaceutical Industries Ltd. Forme hydratée du roflumilast-n-oxyde anti-inflammatoire
US20120208755A1 (en) 2011-02-16 2012-08-16 Intarcia Therapeutics, Inc. Compositions, Devices and Methods of Use Thereof for the Treatment of Cancers
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
MX2017015504A (es) 2015-06-03 2018-05-15 Intarcia Therapeutics Inc Sistemas de colocacion y remoción de implante.
CN105878190B (zh) * 2016-04-26 2021-01-22 广州帝奇医药技术有限公司 缓释微粒的制备方法、制得的缓释微粒及其应用
CN105963258B (zh) * 2016-04-26 2021-01-22 广州帝奇医药技术有限公司 一种缓释微粒的制备方法
CN105963257B (zh) * 2016-04-26 2021-01-22 广州帝奇医药技术有限公司 一种缓释微粒的制备方法
CN105878191B (zh) * 2016-04-26 2021-01-22 广州帝奇医药技术有限公司 缓释微粒的制备方法、制得的缓释微粒及其应用
CN105878174B (zh) * 2016-04-26 2021-06-29 广州帝奇医药技术有限公司 一种固体分散体及其制备方法与应用
AU2017268161B2 (en) 2016-05-16 2020-03-12 Intarcia Therapeutics, Inc. Glucagon-receptor selective polypeptides and methods of use thereof
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
AU2018206539A1 (en) 2017-01-03 2019-07-18 Intarcia Therapeutics, Inc. Methods comprising continuous administration of a GLP-1 receptor agonist and co-administration of a drug
US20210154147A1 (en) * 2018-10-19 2021-05-27 Ac Pharmaceuticals Co., Ltd. Preparation method of sustained-release microparticles
EP4065086A1 (fr) 2019-11-25 2022-10-05 Regeneron Pharmaceuticals, Inc. Formulations à libération prolongée utilisant des émulsions non aqueuses

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976071A (en) * 1974-01-07 1976-08-24 Dynatech Corporation Methods of improving control of release rates and products useful in same
US4384975A (en) * 1980-06-13 1983-05-24 Sandoz, Inc. Process for preparation of microspheres
US4933105A (en) * 1980-06-13 1990-06-12 Sandoz Pharm. Corp. Process for preparation of microspheres
PH19942A (en) * 1980-11-18 1986-08-14 Sintex Inc Microencapsulation of water soluble polypeptides
IE52535B1 (en) * 1981-02-16 1987-12-09 Ici Plc Continuous release pharmaceutical compositions
US4479911A (en) * 1982-01-28 1984-10-30 Sandoz, Inc. Process for preparation of microspheres and modification of release rate of core material
HUT35524A (en) * 1983-08-02 1985-07-29 Hoechst Ag Process for preparing pharmaceutical compositions containing regulatory /regulative/ peptides providing for the retarded release of the active substance
JPS60100516A (ja) * 1983-11-04 1985-06-04 Takeda Chem Ind Ltd 徐放型マイクロカプセルの製造法
EP0190833B1 (fr) * 1985-02-07 1991-03-27 Takeda Chemical Industries, Ltd. Procédé de préparation de microcapsules
JPH0725689B2 (ja) * 1986-10-07 1995-03-22 中外製薬株式会社 顆粒球コロニ−刺激因子を含有する徐放性製剤
DE3738228A1 (de) * 1987-11-11 1989-05-24 Hoechst Ag Verfahren zur herstellung von bioabbaubaren mikrokapseln wasserloeslicher peptide und proteine sowie nach diesem verfahren erhaltene mikrokapseln
JP2670680B2 (ja) * 1988-02-24 1997-10-29 株式会社ビーエムジー 生理活性物質含有ポリ乳酸系微小球およびその製造法
JP3116311B2 (ja) * 1990-06-13 2000-12-11 エーザイ株式会社 マイクロスフィアの製法
JPH0446115A (ja) * 1990-06-13 1992-02-17 Eisai Co Ltd マイクロスフィアの製造法
JP3026228B2 (ja) * 1990-11-30 2000-03-27 アース製薬株式会社 徐放性製剤およびその製造方法
YU48420B (sh) * 1991-03-25 1998-07-10 Hoechst Aktiengesellschaft Postupak za dobijanje biološki razgradljivih mikročestica sa dugotrajnim delovanjem
GB9113158D0 (en) * 1991-06-18 1991-08-07 H H Robertson Uk Limited Ventilators

Also Published As

Publication number Publication date
DE69315026T2 (de) 1998-03-26
EP0586838A1 (fr) 1994-03-16
ATE159854T1 (de) 1997-11-15
US5556642A (en) 1996-09-17
KR100211435B1 (ko) 1999-08-02
CA2099941A1 (fr) 1994-01-17
KR940001882A (ko) 1994-02-16
GR3025297T3 (en) 1998-02-27
ES2110544T3 (es) 1998-02-16
TW227988B (fr) 1994-08-11
EP0586838B1 (fr) 1997-11-05
DE69315026D1 (de) 1997-12-11
JP2651320B2 (ja) 1997-09-10
JPH0632732A (ja) 1994-02-08
CA2099941C (fr) 1999-12-28

Similar Documents

Publication Publication Date Title
DK0586838T3 (da) Fremgangsmåde til fremstilling af et mikrosfærepræparat med forsinket frigivelse
Alex et al. Encapsulation of water-soluble drugs by a modified solvent evaporation method. I. Effect of process and formulation variables on drug entrapment
CA2187898A1 (fr) Microspheres biodegradables a liberation controlee et leur procede de preparation
US7342048B2 (en) Bioabsorbable pharmaceutical formulation
DK1017367T3 (da) Fremgangsmåder til fremstilling af polymerbaserede frigivelsespræparater
FR2658432B1 (fr) Microspheres pour la liberation controlee des substances hydrosolubles et procede de preparation.
DK0461630T3 (da) Fremgangsmåde til fremstilling af mikrokugler
DE60107872D1 (de) Herstellung von wirkstoffpartikeln durch evaporation-präzipitation in wässrige lösungen
WO2001028525A3 (fr) Procede de production de particules submicroniques d'agents bioactifs
WO2000072827A3 (fr) Matrices medicamenteuses poreuses et procedes de fabrication associes
Uchida et al. Preparation and characterization of polylactic acid microspheres containing bovine insulin by aw/o/w emulsion solvent evaporation method
EP3178471B1 (fr) Procédé de préparation de microparticules à libération prolongée contenant un médicament
CA2718750C (fr) Procede de preparation de microparticules biodegradables contenant des medicaments
DK1263413T3 (da) Fremgangsmåde til fremstilling af faste dispersioner
GB2310801A (en) Process for removing an organic solvent from lactide-glycoside copolymer microspheres
JP4918808B2 (ja) 生体吸収性医薬製剤
Bodmeier et al. Microencapsulation of antimicrobial ceftiofur drugs
JP4909529B2 (ja) 徐放性基材
KR20220115033A (ko) 내동성 소독제의 안정적 탑재를 위한 친환경 캡슐 제조 방법 및 이로부터 제조된 친환경 캡슐