ES2173204T3 - Formacion de particulas pequeñas. - Google Patents

Formacion de particulas pequeñas.

Info

Publication number
ES2173204T3
ES2173204T3 ES95938091T ES95938091T ES2173204T3 ES 2173204 T3 ES2173204 T3 ES 2173204T3 ES 95938091 T ES95938091 T ES 95938091T ES 95938091 T ES95938091 T ES 95938091T ES 2173204 T3 ES2173204 T3 ES 2173204T3
Authority
ES
Spain
Prior art keywords
pct
small particles
date
training
sec
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
ES95938091T
Other languages
English (en)
Inventor
Sylvan Frank
Jan-Erik Lofroth
Levon Bostanian
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.)
Ohio State University Research Foundation
Original Assignee
Ohio State University Research Foundation
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 Ohio State University Research Foundation filed Critical Ohio State University Research Foundation
Application granted granted Critical
Publication of ES2173204T3 publication Critical patent/ES2173204T3/es
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
    • 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
    • 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
    • A61K9/1617—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
    • A61K9/14—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
    • A61K9/1635—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Obesity (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Saccharide Compounds (AREA)
  • Surgical Instruments (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Steroid Compounds (AREA)
  • Confectionery (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A LA FORMACION DE PEQUEÑAS PARTICULAS DE COMPUESTOS ORGANICOS MEDIANTE LA PRECIPITACION DE DICHOS COMPUESTOS ORGANICOS EN UN MEDIO ACUOSO QUE CONTIENE COMPLEJOS POLIMERO/AMFIFILO. EL PROCESO ES USADO PREFERIBLEMENTE PARA PREPARAR UN COMPUESTO ACTIVO FARMACEUTICAMENTE FACILMENTE SOLUBLE.
ES95938091T 1994-11-09 1995-11-03 Formacion de particulas pequeñas. Expired - Lifetime ES2173204T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403846A SE9403846D0 (sv) 1994-11-09 1994-11-09 Small particle formation

Publications (1)

Publication Number Publication Date
ES2173204T3 true ES2173204T3 (es) 2002-10-16

Family

ID=20395907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95938091T Expired - Lifetime ES2173204T3 (es) 1994-11-09 1995-11-03 Formacion de particulas pequeñas.

Country Status (27)

Country Link
US (1) US5780062A (es)
EP (1) EP0788350B1 (es)
JP (1) JP4098827B2 (es)
KR (1) KR970706799A (es)
CN (1) CN1165478A (es)
AT (1) ATE213625T1 (es)
AU (1) AU700644B2 (es)
BR (1) BR9509720A (es)
CA (1) CA2203512A1 (es)
CZ (1) CZ129597A3 (es)
DE (1) DE69525639T2 (es)
DK (1) DK0788350T3 (es)
EE (1) EE9700214A (es)
ES (1) ES2173204T3 (es)
FI (1) FI118511B (es)
HU (1) HUT77629A (es)
IL (1) IL115878A0 (es)
IS (1) IS4467A (es)
NO (1) NO971986L (es)
NZ (1) NZ295497A (es)
PL (1) PL320425A1 (es)
PT (1) PT788350E (es)
SE (1) SE9403846D0 (es)
SK (1) SK55997A3 (es)
TR (1) TR199501400A2 (es)
WO (1) WO1996014833A1 (es)
ZA (1) ZA959386B (es)

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US6143211A (en) * 1995-07-21 2000-11-07 Brown University Foundation Process for preparing microparticles through phase inversion phenomena
US7029700B2 (en) * 2000-01-14 2006-04-18 Brown University Research Foundation Micronized freeze-dried particles
US7833549B2 (en) * 2000-01-19 2010-11-16 Mannkind Corporation Dry powder formulations of antihistamine for nasal administration
US9700866B2 (en) * 2000-12-22 2017-07-11 Baxter International Inc. Surfactant systems for delivery of organic compounds
US20040256749A1 (en) * 2000-12-22 2004-12-23 Mahesh Chaubal Process for production of essentially solvent-free small particles
US8067032B2 (en) 2000-12-22 2011-11-29 Baxter International Inc. Method for preparing submicron particles of antineoplastic agents
JP4376518B2 (ja) * 2000-12-22 2009-12-02 バクスター・インターナショナル・インコーポレイテッド サブミクロン粒子の懸濁物を調製する方法
US6623761B2 (en) 2000-12-22 2003-09-23 Hassan Emadeldin M. Method of making nanoparticles of substantially water insoluble materials
US20030096013A1 (en) * 2000-12-22 2003-05-22 Jane Werling Preparation of submicron sized particles with polymorph control
US6607784B2 (en) * 2000-12-22 2003-08-19 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US20040022862A1 (en) * 2000-12-22 2004-02-05 Kipp James E. Method for preparing small particles
US6884436B2 (en) * 2000-12-22 2005-04-26 Baxter International Inc. Method for preparing submicron particle suspensions
US20050048126A1 (en) * 2000-12-22 2005-03-03 Barrett Rabinow Formulation to render an antimicrobial drug potent against organisms normally considered to be resistant to the drug
US6951656B2 (en) * 2000-12-22 2005-10-04 Baxter International Inc. Microprecipitation method for preparing submicron suspensions
US7193084B2 (en) * 2000-12-22 2007-03-20 Baxter International Inc. Polymorphic form of itraconazole
US6977085B2 (en) * 2000-12-22 2005-12-20 Baxter International Inc. Method for preparing submicron suspensions with polymorph control
DE10117049A1 (de) * 2001-04-05 2002-10-17 Novartis Ag Zusammensetzung
MXPA03011935A (es) * 2001-06-22 2004-03-26 Pfizer Prod Inc Composiciones farmaceuticas que contienen conjuntos de polimero y farmaco.
CN1254233C (zh) * 2001-08-06 2006-05-03 阿斯特拉曾尼卡有限公司 含有水不溶性的稳定纳米颗粒和赋形剂如中链甘油三酯(mct)的水性分散体
JP2004537401A (ja) * 2001-08-08 2004-12-16 ブラウン ユニバーシティ リサーチ ファウンデーション 疎水性薬物の微粉砕方法
AU2002337692B2 (en) 2001-09-26 2007-09-13 Baxter International Inc. Preparation of submicron sized nanoparticles via dispersion and solvent or liquid phase removal
US20060003012A9 (en) 2001-09-26 2006-01-05 Sean Brynjelsen Preparation of submicron solid particle suspensions by sonication of multiphase systems
US7112340B2 (en) * 2001-10-19 2006-09-26 Baxter International Inc. Compositions of and method for preparing stable particles in a frozen aqueous matrix
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US20040028747A1 (en) * 2002-08-06 2004-02-12 Tucker Christopher J. Crystalline drug particles prepared using a controlled precipitation process
GB0230088D0 (en) * 2002-12-24 2003-01-29 Astrazeneca Ab Therapeutic agents
GB0230087D0 (en) * 2002-12-24 2003-01-29 Astrazeneca Ab Therapeutic agents
GB0302673D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0302671D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
GB0302672D0 (en) * 2003-02-06 2003-03-12 Astrazeneca Ab Pharmaceutical formulations
US7511079B2 (en) * 2003-03-24 2009-03-31 Baxter International Inc. Methods and apparatuses for the comminution and stabilization of small particles
EP1628641A2 (en) * 2003-05-19 2006-03-01 Baxter International Inc. Solid particles comprising an anticonvulsant or an immunosuppressive coated with one or more surface modifiers
GB0314057D0 (en) * 2003-06-18 2003-07-23 Astrazeneca Ab Therapeutic agents
US20060135523A1 (en) * 2003-06-18 2006-06-22 Astrazeneca Ab 2-substituted 5,6-diaryl-pyrazine derivatives as cb1 modulator
GB0314261D0 (en) * 2003-06-19 2003-07-23 Astrazeneca Ab Therapeutic agents
BRPI0414970A2 (pt) * 2003-06-24 2012-12-11 Baxter Int método para transporte de drogas ao cérebro
US8986736B2 (en) * 2003-06-24 2015-03-24 Baxter International Inc. Method for delivering particulate drugs to tissues
BRPI0414321B8 (pt) 2003-09-22 2021-06-22 Baxter Healthcare Sa esterilização à alta pressão para esterilização final de preparações farmacêuticas e produtos médicos
US20050181059A1 (en) * 2003-09-30 2005-08-18 Spherics, Inc. Nanoparticulate therapeutic biologically active agents
DE10351087A1 (de) * 2003-10-31 2005-05-25 Bayer Technology Services Gmbh Feste Wirkstoff-Formulierung
CA2554246A1 (en) * 2004-01-29 2005-08-11 Baxter International Inc. Nanosuspensions of anti-retroviral agents for increased central nervous system delivery
JP2007520555A (ja) * 2004-02-05 2007-07-26 バクスター・インターナショナル・インコーポレイテッド 自己安定化剤の使用により調製された分散剤
AU2005255039A1 (en) * 2004-06-15 2005-12-29 Baxter Healthcare S.A. Ex-vivo application of solid microparticulate therapeutic agents
US20080171687A1 (en) * 2004-09-16 2008-07-17 Abraxis Bioscience, Inc. Compositions And Methods For The Preparation And Administration Of Poorly Water Soluble Drugs
US8309129B2 (en) * 2007-05-03 2012-11-13 Bend Research, Inc. Nanoparticles comprising a drug, ethylcellulose, and a bile salt
US8703204B2 (en) 2007-05-03 2014-04-22 Bend Research, Inc. Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer
US8530463B2 (en) * 2007-05-07 2013-09-10 Hale Biopharma Ventures Llc Multimodal particulate formulations
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US8426467B2 (en) 2007-05-22 2013-04-23 Baxter International Inc. Colored esmolol concentrate
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WO2008149192A2 (en) 2007-06-04 2008-12-11 Pfizer Products Inc. Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer
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JP5613657B2 (ja) 2008-03-28 2014-10-29 ヘイル バイオファーマ ベンチャーズ，エルエルシー ベンゾジアゼピン組成物の投与
CN101278921B (zh) * 2008-06-03 2010-06-09 海南百那医药发展有限公司 盐酸托烷司琼微囊及其注射剂生产方法
KR20110042107A (ko) 2008-08-07 2011-04-22 바이오엑티브 써지컬, 아이엔씨. 의료 장치 및 이식물을 위한 줄기 세포 포획 및 고정화 코팅
US20100151037A1 (en) * 2008-08-07 2010-06-17 Yivan Jiang Method for the preparation of nanoparticles containing a poorly water-soluble pharmaceutically active compound
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CN102784103A (zh) * 2011-05-16 2012-11-21 中国科学院上海药物研究所 一种通过混合胶束技术制备的普罗布考纳米混悬液及其制备方法
WO2012170866A1 (en) * 2011-06-10 2012-12-13 Norac Pharma Benzoyl peroxide microparticle process
CN107737100A (zh) 2011-06-14 2018-02-27 哈尔生物药投资有限责任公司 苯二氮卓组合物的投与
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Also Published As

Publication number Publication date
JP4098827B2 (ja) 2008-06-11
NO971986D0 (no) 1997-04-29
US5780062A (en) 1998-07-14
DK0788350T3 (da) 2002-04-29
FI118511B (fi) 2007-12-14
CZ129597A3 (en) 1997-12-17
CA2203512A1 (en) 1996-05-23
IS4467A (is) 1997-04-21
AU700644B2 (en) 1999-01-14
NZ295497A (en) 1998-05-27
JPH10508840A (ja) 1998-09-02
FI971947A (fi) 1997-05-07
WO1996014833A1 (en) 1996-05-23
KR970706799A (ko) 1997-12-01
PL320425A1 (en) 1997-09-29
IL115878A0 (en) 1996-01-31
ATE213625T1 (de) 2002-03-15
SK55997A3 (en) 1998-01-14
CN1165478A (zh) 1997-11-19
AU3885195A (en) 1996-06-06
TR199501400A2 (tr) 1996-06-21
FI971947A0 (fi) 1997-05-07
PT788350E (pt) 2002-07-31
SE9403846D0 (sv) 1994-11-09
NO971986L (no) 1997-04-29
EE9700214A (et) 1998-04-15
DE69525639D1 (de) 2002-04-04
EP0788350B1 (en) 2002-02-27
HUT77629A (hu) 1998-06-29
EP0788350A1 (en) 1997-08-13
DE69525639T2 (de) 2002-08-29
BR9509720A (pt) 1997-10-21
ZA959386B (en) 1996-05-09

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