ATE333312T1 - Verfahren zur herstellung von feinkörnigen medizinischen substanzen - Google Patents

Verfahren zur herstellung von feinkörnigen medizinischen substanzen

Info

Publication number
ATE333312T1
ATE333312T1 AT00951767T AT00951767T ATE333312T1 AT E333312 T1 ATE333312 T1 AT E333312T1 AT 00951767 T AT00951767 T AT 00951767T AT 00951767 T AT00951767 T AT 00951767T AT E333312 T1 ATE333312 T1 AT E333312T1
Authority
AT
Austria
Prior art keywords
medicament
streams
solvent
stream
solution
Prior art date
Application number
AT00951767T
Other languages
English (en)
Inventor
Dominique Begon
Pfefer Guillaume
Michael Kohl
Original Assignee
Aventis Pharma 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=10859471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE333312(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aventis Pharma Ltd filed Critical Aventis Pharma Ltd
Application granted granted Critical
Publication of ATE333312T1 publication Critical patent/ATE333312T1/de

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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/007—Pulmonary tract; Aromatherapy
    • A61K9/0073—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy
    • A61K9/0075—Sprays or powders for inhalation; Aerolised or nebulised preparations generated by other means than thermal energy for inhalation via a dry powder inhaler [DPI], e.g. comprising micronized drug mixed with lactose carrier particles
    • 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
    • A61K9/1688—Processes resulting in pure drug agglomerate optionally containing up to 5% of excipient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0018—Evaporation of components of the mixture to be separated
    • B01D9/0027—Evaporation of components of the mixture to be separated by means of conveying fluid, e.g. spray-crystallisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/23—Mixing by intersecting jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/916—Turbulent flow, i.e. every point of the flow moves in a random direction and intermixes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/22—Mixing of ingredients for pharmaceutical or medical compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/30—Micromixers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Epidemiology (AREA)
  • Pulmonology (AREA)
  • Otolaryngology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
AT00951767T 1999-08-19 2000-08-18 Verfahren zur herstellung von feinkörnigen medizinischen substanzen ATE333312T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9919693.3A GB9919693D0 (en) 1999-08-19 1999-08-19 Process

Publications (1)

Publication Number Publication Date
ATE333312T1 true ATE333312T1 (de) 2006-08-15

Family

ID=10859471

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951767T ATE333312T1 (de) 1999-08-19 2000-08-18 Verfahren zur herstellung von feinkörnigen medizinischen substanzen

Country Status (13)

Country Link
US (2) US20030049321A1 (de)
EP (1) EP1214129B1 (de)
JP (1) JP4870300B2 (de)
AT (1) ATE333312T1 (de)
AU (1) AU781834B2 (de)
CA (1) CA2376269A1 (de)
DE (1) DE60029457T2 (de)
DK (1) DK1214129T3 (de)
ES (1) ES2269167T3 (de)
GB (1) GB9919693D0 (de)
IL (2) IL148140A0 (de)
PT (1) PT1214129E (de)
WO (1) WO2001014036A1 (de)

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DE10119718A1 (de) * 2001-04-21 2002-10-31 Boehringer Ingelheim Pharma Verfahren zur kontinuierlichen Herstellung inhalierfähiger Arzneistoffe, Vorrichtung zur Durchführung des Verfahrens und nach diesem Verfahren hergestellter Arzneistoff
SG126676A1 (en) * 2001-05-09 2007-01-30 Nanomaterials Tech Pte Ltd Process for the controlled production of organic particles
DE10124952A1 (de) * 2001-05-21 2002-12-12 Bayer Ag Verfahren zur Herstellung von Nanodispersionen
EG24184A (en) * 2001-06-15 2008-10-08 Otsuka Pharma Co Ltd Dry powder inhalation system for transpulmonary
WO2003032951A1 (en) * 2001-08-29 2003-04-24 Dow Global Technologies Inc. A process for preparing crystalline drug particles by means of precipitation
WO2003033097A2 (en) * 2001-10-17 2003-04-24 E.I. Du Pont De Nemours And Company Rotor-stator apparatus and process for the formation of particles
DE10214031A1 (de) * 2002-03-27 2004-02-19 Pharmatech Gmbh Verfahren zur Herstellung und Anwendung von Mikro- und Nanoteilchen durch aufbauende Mikronisation
WO2004034943A2 (en) * 2002-10-17 2004-04-29 Boehringer Ingelheim Pharma Gmbh & Co.Kg Process and reactor for the manufacture of powders of inhalable medicaments
GB0300339D0 (en) * 2003-01-08 2003-02-05 Bradford Particle Design Ltd Particle formation
DE602004021781D1 (de) 2003-03-04 2009-08-13 Five Star Technologies Inc Verfahren zur kristallisation unter verwendung von hydrodynamischer kavitation
CN101312713A (zh) * 2005-03-18 2008-11-26 纳米材料科技有限公司 可吸入的药物
EP1912730A2 (de) * 2005-07-28 2008-04-23 Isp Investments Inc. Verfahren zur verbesserung der eigenschaften von sprühgetrockneten pulvern und granulierten materialien und danach erhaltene produkte
US8158152B2 (en) * 2005-11-18 2012-04-17 Scidose Llc Lyophilization process and products obtained thereby
FR2897267A1 (fr) * 2006-02-16 2007-08-17 Flamel Technologies Sa Formes pharmaceutiques multimicroparticulaires pour administration per os
US20080085315A1 (en) * 2006-10-10 2008-04-10 John Alfred Doney Amorphous ezetimibe and the production thereof
WO2008076780A2 (en) * 2006-12-14 2008-06-26 Isp Investments Inc. Amorphous valsartan and the production thereof
WO2008080037A2 (en) * 2006-12-21 2008-07-03 Isp Investments Inc. Carotenoids of enhanced bioavailability
JP5508859B2 (ja) * 2007-01-26 2014-06-04 アイエスピー インヴェストメンツ インコーポレイテッド 噴霧乾燥製品を製造するための調剤処理方法
US20080181961A1 (en) * 2007-01-26 2008-07-31 Isp Investments, Inc. Amorphous oxcarbazepine and the production thereof
GB0705159D0 (en) 2007-03-19 2007-04-25 Prosonix Ltd Process for making crystals
US8585943B2 (en) * 2007-12-07 2013-11-19 Xspray Microparticles Ab Method and arrangement for the production of particles
DE102008037025C5 (de) * 2008-08-08 2016-07-07 Jesalis Pharma Gmbh Verfahren zur Herstellung kristalliner Wirkstoff-Mikropartikel bzw. einer Wirkstoffpartikel-Festkörperform
ES2359708B1 (es) * 2009-11-16 2012-03-30 Ferrer Internacional S.A. Procedimiento de preparación de la (11beta,16alfa)-9-fluoro-11-hidroxi-16,17-[1-metil-etilidenebis(oxi)]-21-[1-oxo-[4-(nitrooximetil)benzoxi]]preña-1,4-dien-3,20-diona.
DE102012221219B4 (de) * 2012-11-20 2014-05-28 Jesalis Pharma Gmbh Verfahren zur Vergrößerung der Partikelgröße kristalliner Wirkstoff-Mikropartikel
WO2014107231A1 (en) * 2013-01-07 2014-07-10 Aciex Therapeutics, Inc. Preparations of hydrophobic therapeutic agents, methods of manufacture and use thereof
GB201402556D0 (en) 2014-02-13 2014-04-02 Crystec Ltd Improvements relating to inhalable particles
TWI884404B (zh) * 2022-12-30 2025-05-21 永信藥品工業股份有限公司 無菌眼用注射劑的製造方法

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US741756A (en) * 1903-03-02 1903-10-20 Werner P Arntz Journal-bearing.
US2334812A (en) * 1940-02-23 1943-11-23 Du Pont Process for the preparation of organic pigments
GB741756A (en) * 1953-02-24 1955-12-14 Secr Defence Brit Method for producing fine crystals of controlled particle size
US3299001A (en) * 1964-07-27 1967-01-17 Gen Dynamics Corp Isolation and purification of phosphonitrilic chloride adducts
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JPS62289257A (ja) * 1986-06-09 1987-12-16 Ikeuchi:Kk 超微霧噴射ノズル
US4915302A (en) * 1988-03-30 1990-04-10 Kraus Robert A Device for making artificial snow
US4952224A (en) * 1989-04-17 1990-08-28 Canadian Oxygen Limited Method and apparatus for cryogenic crystallization of fats
US5011293A (en) * 1989-10-12 1991-04-30 The United States Of America As Represented By The Secretary Of The Army Emulsifier mixing cell
JP3282731B2 (ja) * 1990-06-15 2002-05-20 メルク エンド カムパニー インコーポレーテッド 結晶の構造および大きさを改良する結晶化方法
US5074671A (en) * 1990-11-13 1991-12-24 Dew Engineering And Development Limited Mixing apparatus
SE9302777D0 (sv) * 1993-08-27 1993-08-27 Astra Ab Process for conditioning substances
ES2034891B1 (es) * 1991-08-08 1993-12-16 Cusi Lab Procedimiento de elaboracion en continuo de sistemas coloidales dispersos, en forma de nanocapsulas o nanoparticulas.
US5578279A (en) * 1992-10-06 1996-11-26 Merck & Co., Inc. Dual jet crystallizer apparatus
US5665331A (en) * 1995-01-10 1997-09-09 Nanosystems L.L.C. Co-microprecipitation of nanoparticulate pharmaceutical agents with crystal growth modifiers
US5716642A (en) * 1995-01-10 1998-02-10 Nano Systems L.L.C. Microprecipitation of nanoparticulate pharmaceutical agents using surface active material derived from similar pharmaceutical agents
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GB9905512D0 (en) * 1999-03-10 1999-05-05 Smithkline Beecham Plc Process

Also Published As

Publication number Publication date
EP1214129A1 (de) 2002-06-19
AU781834B2 (en) 2005-06-16
CA2376269A1 (en) 2001-03-01
AU6461500A (en) 2001-03-19
US20030049321A1 (en) 2003-03-13
DE60029457D1 (de) 2006-08-31
HK1046873A1 (en) 2003-01-30
WO2001014036A1 (en) 2001-03-01
ES2269167T3 (es) 2007-04-01
IL148140A0 (en) 2002-09-12
EP1214129B1 (de) 2006-07-19
DK1214129T3 (da) 2006-09-25
US20050214228A1 (en) 2005-09-29
DE60029457T2 (de) 2007-07-19
JP4870300B2 (ja) 2012-02-08
PT1214129E (pt) 2006-10-31
IL148140A (en) 2006-04-10
GB9919693D0 (en) 1999-10-20
JP2003527323A (ja) 2003-09-16

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