GB9828204D0 - Process - Google Patents

Process

Info

Publication number
GB9828204D0
GB9828204D0 GBGB9828204.9A GB9828204A GB9828204D0 GB 9828204 D0 GB9828204 D0 GB 9828204D0 GB 9828204 A GB9828204 A GB 9828204A GB 9828204 D0 GB9828204 D0 GB 9828204D0
Authority
GB
United Kingdom
Prior art keywords
substance
compressible fluid
antisolvent
stream
solvent
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.)
Ceased
Application number
GBGB9828204.9A
Other languages
English (en)
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.)
SmithKline Beecham Ltd
Original Assignee
SmithKline Beecham 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=10844704&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB9828204(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SmithKline Beecham Ltd filed Critical SmithKline Beecham Ltd
Priority to GBGB9828204.9A priority Critical patent/GB9828204D0/en
Publication of GB9828204D0 publication Critical patent/GB9828204D0/en
Priority to PCT/GB1999/004355 priority patent/WO2000037169A1/en
Priority to AU18761/00A priority patent/AU1876100A/en
Priority to US09/868,581 priority patent/US6830714B1/en
Priority to JP2000589274A priority patent/JP4718011B2/ja
Priority to ES99962400T priority patent/ES2251250T5/es
Priority to AT99962400T priority patent/ATE306314T1/de
Priority to DK99962400T priority patent/DK1169117T4/da
Priority to EP99962400A priority patent/EP1169117B2/en
Priority to DE69932948T priority patent/DE69932948T3/de
Priority to CY20061100001T priority patent/CY1105172T1/el
Ceased 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
    • 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
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/04—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a gaseous medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicinal Preparation (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
GBGB9828204.9A 1998-12-21 1998-12-21 Process Ceased GB9828204D0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GBGB9828204.9A GB9828204D0 (en) 1998-12-21 1998-12-21 Process
DE69932948T DE69932948T3 (de) 1998-12-21 1999-12-21 Verfahren zur Herstellung von Teilchen unter Verwendung eines überkritischen Fluids
EP99962400A EP1169117B2 (en) 1998-12-21 1999-12-21 Process for producing particles using a supercritical fluid
US09/868,581 US6830714B1 (en) 1998-12-21 1999-12-21 Process and apparatus for producing particles using a supercritical fluid
AU18761/00A AU1876100A (en) 1998-12-21 1999-12-21 Process and apparatus for producing particles using a supercritical fluid
PCT/GB1999/004355 WO2000037169A1 (en) 1998-12-21 1999-12-21 Process and apparatus for producing particles using a supercritical fluid
JP2000589274A JP4718011B2 (ja) 1998-12-21 1999-12-21 超臨界流体を用いる粒子の製法およびその装置
ES99962400T ES2251250T5 (es) 1998-12-21 1999-12-21 Procedimiento para producir particulas utilizando un fluido supercritico.
AT99962400T ATE306314T1 (de) 1998-12-21 1999-12-21 Verfahren zur herstellung von partiklen unter verwendung einer überkritischen flüssigkeit
DK99962400T DK1169117T4 (da) 1998-12-21 1999-12-21 Fremgangsmåde til fremstilling af partikler ved anvendelse af en superkritisk fluid
CY20061100001T CY1105172T1 (el) 1998-12-21 2006-01-03 Διepγασια για παραγωγη σωματιδιων η οποια χρησιμοποιει ενα υπepκρισιμο ρευστο

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9828204.9A GB9828204D0 (en) 1998-12-21 1998-12-21 Process

Publications (1)

Publication Number Publication Date
GB9828204D0 true GB9828204D0 (en) 1999-02-17

Family

ID=10844704

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9828204.9A Ceased GB9828204D0 (en) 1998-12-21 1998-12-21 Process

Country Status (11)

Country Link
US (1) US6830714B1 (https=)
EP (1) EP1169117B2 (https=)
JP (1) JP4718011B2 (https=)
AT (1) ATE306314T1 (https=)
AU (1) AU1876100A (https=)
CY (1) CY1105172T1 (https=)
DE (1) DE69932948T3 (https=)
DK (1) DK1169117T4 (https=)
ES (1) ES2251250T5 (https=)
GB (1) GB9828204D0 (https=)
WO (1) WO2000037169A1 (https=)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE555773T1 (de) * 1999-06-09 2012-05-15 Sievers Robert E Überkritische fluidgestützte verneblung und blasen trochnen
GB9920148D0 (en) * 1999-08-25 1999-10-27 Smithkline Beecham Plc Novel composition
CH694686A5 (it) * 2000-03-04 2005-06-15 Eco2 Sa Prodotto di micronizzazione di sostanze farmaceutiche.
AU2002221320B2 (en) * 2000-12-08 2006-06-15 The University Of Sydney Synthesis of small particles
GB0102075D0 (en) 2001-01-26 2001-03-14 Astrazeneca Ab Process
RU2296002C2 (ru) 2001-02-26 2007-03-27 ДОМПЕ ФА.Р.МА С.п.А. Способ получения микронных и субмикронных частиц и предназначенное для этого устройство
DE10109829A1 (de) * 2001-03-01 2002-09-05 Celanese Ventures Gmbh Polymermembran, Verfahren zu deren Herstellung sowie deren Verwendung
US6596206B2 (en) 2001-03-30 2003-07-22 Picoliter Inc. Generation of pharmaceutical agent particles using focused acoustic energy
US6869551B2 (en) 2001-03-30 2005-03-22 Picoliter Inc. Precipitation of solid particles from droplets formed using focused acoustic energy
US6610223B2 (en) 2001-03-30 2003-08-26 Picoliter Inc. Focused acoustic energy in the generation of solid particles
ES2261469T5 (es) * 2001-07-02 2015-12-22 Micro & Nano Materials Sagl Proceso para producir micro y/o nanopartículas
US7641823B2 (en) 2001-12-07 2010-01-05 Map Pharmaceuticals, Inc. Synthesis of small particles
AU2002365617B2 (en) * 2001-12-07 2008-04-03 Map Pharmaceuticals, Inc. Synthesis of small particles
CA2484052C (en) * 2002-04-11 2011-06-14 Medimmune Vaccines, Inc. Preservation of bioactive materials by spray drying
EP1494796B1 (en) * 2002-04-12 2014-06-04 Feyecon B.V. Process for small particle formation
DE10248619A1 (de) * 2002-10-18 2004-04-29 Bayer Ag Verfahren zur Herstellung pulverförmiger Wirkstoff-Formulierungen mit kompressiblen Fluiden
JP2004148174A (ja) * 2002-10-29 2004-05-27 Kobe Steel Ltd 超臨界流体を利用して微粒子を製造する方法および装置
JP3663408B2 (ja) * 2003-06-30 2005-06-22 株式会社アイテック 高温高圧水を用いる微粒子製造方法および微粒子製造装置
KR100603974B1 (ko) 2003-12-05 2006-07-25 김갑식 고체상 지질을 용매로 이용한 나노수준의 또는 비결정질입자의 제조 방법
CN100432124C (zh) * 2004-01-28 2008-11-12 独立行政法人科学技术振兴机构 采用从超临界流体向不良溶剂中快速膨胀的方法的微粒制备方法
AU2006272438B2 (en) * 2005-07-15 2011-08-04 Map Pharmaceuticals, Inc. Method of particle formation
ES2444703T3 (es) 2007-06-29 2014-02-26 Cellutech Ab Métodos para preparar superficies superhidrofóbicas sobre cuerpos sólidos mediante soluciones de expansión rápida
CA2706684C (en) * 2007-12-07 2016-01-12 Xspray Microparticles Ab Method and arrangement for the production of particles
US20100294986A1 (en) * 2009-05-19 2010-11-25 Massachusetts Institute Of Technology Supercritical fluid facilitated particle formation in microfluidic systems
US20100298602A1 (en) * 2009-05-19 2010-11-25 Massachusetts Institute Of Technology Systems and methods for microfluidic crystallization
GB0915106D0 (en) 2009-08-28 2009-10-07 Glaxo Group Ltd Process
WO2011118960A2 (ko) 2010-03-22 2011-09-29 (주)바이오시네틱스 나노입자 제조방법
US9138705B2 (en) 2010-11-22 2015-09-22 Hong Kong Polytechnic University Method for precipitating a solute from a solution
DE102011105201A1 (de) * 2011-04-11 2012-10-11 Martin Ruda Luftkappe, Anordnung aus Haltering und Luftkappe und Farbleiteinrich-tung für eine Farbspritzpistole
WO2013136974A1 (ja) * 2012-03-12 2013-09-19 シャープ株式会社 修飾微粒子の精製方法および製造方法、修飾微粒子、機能性材料、光学部材、熱伝部材、ならびに、被覆率分析装置および被覆率分析方法
US8778181B1 (en) 2013-03-14 2014-07-15 Crititech, Inc. Equipment assembly for and method of processing particles
US10239009B2 (en) 2013-03-14 2019-03-26 Lawrence Livermore National Security, Llc Continuously-operable flow stream processing system and method
US20170050337A1 (en) * 2013-05-02 2017-02-23 Melior Innovations, Inc. Formation apparatus, systems and methods for manufacturing polymer derived ceramic structures
JP6429949B2 (ja) * 2017-01-26 2018-11-28 タナベウィルテック株式会社 微粒子製造装置および微粒子製造方法
BR112018072382A2 (pt) 2017-04-21 2019-02-12 Bio-Synectics Inc. método para preparar nanopartícula de ingrediente ativo
CN112007584A (zh) * 2020-08-31 2020-12-01 胡勇刚 一种油脂的超临界颗粒制备工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01176437A (ja) * 1987-12-29 1989-07-12 Ono Pharmaceut Co Ltd 有機物質の微粒化方法
US5639441A (en) * 1992-03-06 1997-06-17 Board Of Regents Of University Of Colorado Methods for fine particle formation
GB9313642D0 (en) * 1993-07-01 1993-08-18 Glaxo Group Ltd Method and apparatus for the formation of particles
GB9413202D0 (en) * 1994-06-30 1994-08-24 Univ Bradford Method and apparatus for the formation of particles
EP0885038B1 (en) * 1996-03-01 2011-06-15 The University Of Kansas Methods and apparatus for particle precipitation and coating using near-critical and supercritical antisolvents
GB9622173D0 (en) * 1996-10-24 1996-12-18 Glaxo Group Ltd Particulate Products
GB9703673D0 (en) † 1997-02-21 1997-04-09 Bradford Particle Design Ltd Method and apparatus for the formation of particles

Also Published As

Publication number Publication date
US6830714B1 (en) 2004-12-14
DE69932948D1 (de) 2006-10-05
DE69932948T3 (de) 2009-08-13
JP4718011B2 (ja) 2011-07-06
DK1169117T4 (da) 2009-06-15
ES2251250T3 (es) 2006-04-16
DK1169117T3 (da) 2006-02-20
JP2002532244A (ja) 2002-10-02
DE69932948T2 (de) 2007-01-11
WO2000037169A1 (en) 2000-06-29
CY1105172T1 (el) 2010-03-03
EP1169117B2 (en) 2009-03-18
ES2251250T5 (es) 2009-07-06
EP1169117A1 (en) 2002-01-09
AU1876100A (en) 2000-07-12
ATE306314T1 (de) 2005-10-15
EP1169117B1 (en) 2005-10-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)