AU2003295631A1 - Media milling using nonspherical grinding media - Google Patents

Media milling using nonspherical grinding media

Info

Publication number
AU2003295631A1
AU2003295631A1 AU2003295631A AU2003295631A AU2003295631A1 AU 2003295631 A1 AU2003295631 A1 AU 2003295631A1 AU 2003295631 A AU2003295631 A AU 2003295631A AU 2003295631 A AU2003295631 A AU 2003295631A AU 2003295631 A1 AU2003295631 A1 AU 2003295631A1
Authority
AU
Australia
Prior art keywords
media
milling
nonspherical
nonspherical grinding
grinding media
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.)
Abandoned
Application number
AU2003295631A
Other languages
English (en)
Inventor
Sean Mark Dalziel
William Norman Ford
Henricus Jacobus Cornelis Gommeren
Douglas Eric Spahr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of AU2003295631A1 publication Critical patent/AU2003295631A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/20—Disintegrating members
    • 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
    • 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
    • A61K9/141—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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • A61P29/02—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID] without antiinflammatory effect

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Crushing And Grinding (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
AU2003295631A 2002-11-18 2003-11-18 Media milling using nonspherical grinding media Abandoned AU2003295631A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US42712202P 2002-11-18 2002-11-18
US60/427,122 2002-11-18
PCT/US2003/036910 WO2004045585A1 (en) 2002-11-18 2003-11-18 Media milling using nonspherical grinding media

Publications (1)

Publication Number Publication Date
AU2003295631A1 true AU2003295631A1 (en) 2004-06-15

Family

ID=32326478

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003295631A Abandoned AU2003295631A1 (en) 2002-11-18 2003-11-18 Media milling using nonspherical grinding media

Country Status (6)

Country Link
EP (1) EP1562551A1 (zh)
JP (1) JP2006515766A (zh)
KR (1) KR20050085035A (zh)
CN (1) CN1713893A (zh)
AU (1) AU2003295631A1 (zh)
WO (1) WO2004045585A1 (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050258288A1 (en) * 2003-11-26 2005-11-24 E. I. Du Pont De Nemours And Company High pressure media milling system and process of forming particles
KR20060024927A (ko) * 2004-09-15 2006-03-20 씨제이 주식회사 기계적 분쇄법에 의한 미크론 사이즈 인삼 분말의제조방법
JP4568878B2 (ja) * 2005-03-23 2010-10-27 独立行政法人産業技術総合研究所 バイオマス分解方法及び分解装置
TW200810789A (en) * 2006-03-14 2008-03-01 Merck & Co Inc Processes and apparatuses for the production of crystalline organic microparticle compositions by micro-milling and crystallization on micro-seed and their use
EP2174717B1 (en) 2008-10-09 2020-04-29 Imertech Sas Grinding method
IT1404157B1 (it) * 2010-12-30 2013-11-15 Nano Active Film S R L Forma cristallina nanoporosa disordinata di polistirene sindiotattico, suo processo di preparazione e articoli comprendenti la stessa.
US9393202B2 (en) * 2013-04-26 2016-07-19 Chiesi Farmaceutici S.P.A Particle size reduction of an antimuscarinic compound
CN109467290B (zh) * 2016-11-03 2021-07-16 苏州益可泰电子材料有限公司 一种污泥处理设备用磨球

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5891231A (en) * 1997-05-13 1999-04-06 Lexmark International Inc. Process for preparing pigment dispersions used in inks
DE60012520T3 (de) * 1999-06-01 2009-06-25 Elan Pharma International Ltd. Kleinmühle und verfahren dafür
WO2001085345A1 (en) * 2000-05-10 2001-11-15 Rtp Pharma Inc. Media milling
ES2325057T3 (es) * 2000-08-31 2009-08-25 Jagotec Ag Particulas molturadas.
AU2002239504A1 (en) * 2000-12-06 2002-06-18 Pharmacia Corporation Laboratory scale milling process
US7951399B2 (en) * 2001-06-29 2011-05-31 Eurand Pharmaceuticals Ltd. Process for activation of drugs in a vibrational mill

Also Published As

Publication number Publication date
JP2006515766A (ja) 2006-06-08
EP1562551A1 (en) 2005-08-17
WO2004045585A9 (en) 2005-12-01
KR20050085035A (ko) 2005-08-29
WO2004045585A1 (en) 2004-06-03
CN1713893A (zh) 2005-12-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase