AU2003267271B2 - Precipitation of solid particles from droplets formed using focused acoustic energy - Google Patents

Precipitation of solid particles from droplets formed using focused acoustic energy Download PDF

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Publication number
AU2003267271B2
AU2003267271B2 AU2003267271A AU2003267271A AU2003267271B2 AU 2003267271 B2 AU2003267271 B2 AU 2003267271B2 AU 2003267271 A AU2003267271 A AU 2003267271A AU 2003267271 A AU2003267271 A AU 2003267271A AU 2003267271 B2 AU2003267271 B2 AU 2003267271B2
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AU
Australia
Prior art keywords
compound
interest
solution
reservoir
droplet
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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
Application number
AU2003267271A
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English (en)
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AU2003267271A1 (en
Inventor
Richard N. Ellson
David Soong-Hua Lee
Theodore J. Williams
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Picoliter Inc
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Picoliter Inc
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Application filed by Picoliter Inc filed Critical Picoliter Inc
Publication of AU2003267271A1 publication Critical patent/AU2003267271A1/en
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Publication of AU2003267271B2 publication Critical patent/AU2003267271B2/en
Anticipated expiration legal-status Critical
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    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/12—Aerosols; Foams
    • A61K9/122—Foams; Dry foams
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Glanulating (AREA)
  • Special Spraying Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2003267271A 2002-09-13 2003-09-15 Precipitation of solid particles from droplets formed using focused acoustic energy Expired AU2003267271B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/244,128 US6869551B2 (en) 2001-03-30 2002-09-13 Precipitation of solid particles from droplets formed using focused acoustic energy
US10/244,128 2002-09-13
PCT/US2003/029283 WO2004024343A1 (en) 2002-09-13 2003-09-15 Precipitation of solid particles from droplets formed using focused acoustic energy

Publications (2)

Publication Number Publication Date
AU2003267271A1 AU2003267271A1 (en) 2004-04-30
AU2003267271B2 true AU2003267271B2 (en) 2009-03-12

Family

ID=31991830

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003267271A Expired AU2003267271B2 (en) 2002-09-13 2003-09-15 Precipitation of solid particles from droplets formed using focused acoustic energy

Country Status (6)

Country Link
US (1) US6869551B2 (https=)
EP (1) EP1551566B1 (https=)
JP (1) JP5220263B2 (https=)
AU (1) AU2003267271B2 (https=)
CA (1) CA2498393C (https=)
WO (1) WO2004024343A1 (https=)

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US6893836B2 (en) * 2000-11-29 2005-05-17 Picoliter Inc. Spatially directed ejection of cells from a carrier fluid
US7354141B2 (en) 2001-12-04 2008-04-08 Labcyte Inc. Acoustic assessment of characteristics of a fluid relevant to acoustic ejection
US7070260B2 (en) * 2003-01-09 2006-07-04 Labcyte Inc. Droplet dispensation from a reservoir with reduction in uncontrolled electrostatic charge
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PT2732078T (pt) * 2011-07-14 2017-06-26 Covaris Inc Sistemas e processos para preparar compostos nanocristalinos utilizando energia acústica focalizada
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CN114302911A (zh) * 2019-08-29 2022-04-08 陶氏环球技术有限责任公司 制备聚烯烃固体和碳固体的均匀混合物的方法

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Also Published As

Publication number Publication date
JP2005538835A (ja) 2005-12-22
EP1551566A1 (en) 2005-07-13
US20030012892A1 (en) 2003-01-16
CA2498393A1 (en) 2004-03-25
WO2004024343A1 (en) 2004-03-25
EP1551566B1 (en) 2020-07-01
US6869551B2 (en) 2005-03-22
CA2498393C (en) 2011-04-12
JP5220263B2 (ja) 2013-06-26
EP1551566A4 (en) 2011-11-09
AU2003267271A1 (en) 2004-04-30

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired