ATE323549T2 - Verfahren zur herstellung von nano- und mikro- teilchen - Google Patents

Verfahren zur herstellung von nano- und mikro- teilchen Download PDF

Info

Publication number
ATE323549T2
ATE323549T2 AT01970064T AT01970064T ATE323549T2 AT E323549 T2 ATE323549 T2 AT E323549T2 AT 01970064 T AT01970064 T AT 01970064T AT 01970064 T AT01970064 T AT 01970064T AT E323549 T2 ATE323549 T2 AT E323549T2
Authority
AT
Austria
Prior art keywords
carbon dioxide
solubilizing
supercritical
micronic
conditions
Prior art date
Application number
AT01970064T
Other languages
English (en)
Inventor
Ernesto Reverchon
Original Assignee
Micro & Nano Materials Sagl
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=4563123&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE323549(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Micro & Nano Materials Sagl filed Critical Micro & Nano Materials Sagl
Application granted granted Critical
Publication of ATE323549T2 publication Critical patent/ATE323549T2/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
    • A61K9/48—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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5192—Processes
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Medicinal Preparation (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT01970064T 2001-07-02 2001-09-27 Verfahren zur herstellung von nano- und mikro- teilchen ATE323549T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH12092001 2001-07-02

Publications (1)

Publication Number Publication Date
ATE323549T2 true ATE323549T2 (de) 2006-05-15

Family

ID=4563123

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01970064T ATE323549T2 (de) 2001-07-02 2001-09-27 Verfahren zur herstellung von nano- und mikro- teilchen

Country Status (8)

Country Link
US (1) US7276190B2 (de)
EP (1) EP1401563B2 (de)
AT (1) ATE323549T2 (de)
DE (1) DE60118983T3 (de)
DK (1) DK1401563T4 (de)
ES (1) ES2261469T5 (de)
PT (1) PT1401563E (de)
WO (1) WO2003004142A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7767249B2 (en) * 2001-06-07 2010-08-03 Hewlett-Packard Development Company, L.P. Preparation of nanoparticles
US8030194B2 (en) * 2004-09-27 2011-10-04 Technion Research And Development Foundation Ltd. Spray method for producing semiconductor nano-particles
WO2006062980A2 (en) * 2004-12-07 2006-06-15 Nektar Therapeutics Stable non-crystalline formulation comprising tiagabine
AU2006272438B2 (en) 2005-07-15 2011-08-04 Map Pharmaceuticals, Inc. Method of particle formation
US20070023035A1 (en) * 2005-07-29 2007-02-01 Kane Kevin M Method for processing drugs
US20080223136A1 (en) * 2005-08-04 2008-09-18 Tokyo Electron Limited Minute structure inspection device, inspection method, and inspection program
WO2007028421A1 (en) * 2005-09-09 2007-03-15 Universita' Degli Studi Di Padova Process for the production of nano-particles
US20070128291A1 (en) * 2005-12-07 2007-06-07 Tokie Jeffrey H Method and Apparatus for Forming Chromonic Nanoparticles
WO2008058054A2 (en) * 2006-11-06 2008-05-15 Novartis Ag Method for making parenteral pharmaceutical compositions in a unit dose container
CN100444943C (zh) * 2007-02-14 2008-12-24 浙江大学 水力空化增强超临界辅助雾化制备微粒的系统及其方法
RU2356609C1 (ru) * 2008-02-07 2009-05-27 Федеральное государственное унитарное предприятие "Государственный научно-исследовательский институт органической химии и технологии", ФГУП "ГосНИИОХТ" Способ получения нано- и микрочастиц водорастворимых веществ с использованием сверхкритического диоксида углерода
US9291139B2 (en) 2008-08-27 2016-03-22 Woodward, Inc. Dual action fuel injection nozzle
EP2181604A1 (de) 2008-11-04 2010-05-05 Feyecon Development & Implementation B.V. Dispersionsstrukturierungsmittel
ES2342140B1 (es) * 2008-12-30 2011-05-17 Consejo Superior Investigacion Procedimiento para la obtencion de micro- o nanoparticulas solidas
EP2579973A4 (de) * 2010-06-14 2017-01-18 Xspray Microparticles Ab Vorrichtung und verfahren zur herstellung von partikeln
EP3302423B1 (de) 2015-06-04 2022-05-25 Crititech, Inc. Partikelproduktionssystem und partikelsammelvorrichtung
WO2017176628A1 (en) 2016-04-04 2017-10-12 Crititech, Inc. Methods for solid tumor treatment
BR112019023948A2 (pt) 2017-06-09 2020-06-09 Crititech Inc tratamento de cistos epiteliais por injeção intracística de partículas antineoplásicas
EP3615004B1 (de) 2017-06-14 2025-02-19 Crititech, Inc. Verfahren zur behandlung von lungenerkrankungen
JP7792750B2 (ja) 2017-10-03 2025-12-26 クリティテック・インコーポレイテッド 癌の治療のための免疫療法剤の全身送達と組み合わせた抗腫瘍粒子の局所送達

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348422A (en) * 1978-02-13 1982-09-07 Studiengesellschaft Kohle M.B.H. Process for the direct decaffeination of aqueous coffee extract solutions
DE3937287A1 (de) * 1989-11-09 1991-05-16 Henkel Kgaa Verfahren und anlage zum abtrennen von fettsaeuremonoglycerid
US20020018815A1 (en) * 1992-03-06 2002-02-14 Sievers Robert E. Methods and apparatus for fine particle formation
GB9313642D0 (en) * 1993-07-01 1993-08-18 Glaxo Group Ltd Method and apparatus for the formation of particles
SI9400079B (sl) * 1994-02-15 2003-02-28 Dr. Weidner Eckhard, Dipl. Ing. Postopek in naprava za pridobivanje in frakcioniranje majhnih delcev iz raztopin nasičenih s plinom
US5874029A (en) * 1996-10-09 1999-02-23 The University Of Kansas Methods for particle micronization and nanonization by recrystallization from organic solutions sprayed into a compressed antisolvent
WO1997031691A1 (en) * 1996-03-01 1997-09-04 The University Of Kansas Methods and apparatus for particle precipitation and coating using near-critical and supercritical antisolvents
US6221153B1 (en) * 1998-06-09 2001-04-24 Trevor Percival Castor Method for producing large crystals of complex molecules
SE9804000D0 (sv) * 1998-11-23 1998-11-23 Astra Ab New composition of matter
GB9828204D0 (en) 1998-12-21 1999-02-17 Smithkline Beecham Plc Process
ES2170008B1 (es) 2000-08-25 2003-05-01 Soc Es Carburos Metalicos Sa Procedimiento para la precipitacion de particulas solidas finamente divididas.

Also Published As

Publication number Publication date
PT1401563E (pt) 2006-08-31
EP1401563B1 (de) 2006-04-19
DK1401563T4 (en) 2016-01-11
US20040178529A1 (en) 2004-09-16
EP1401563A1 (de) 2004-03-31
US7276190B2 (en) 2007-10-02
DE60118983T2 (de) 2007-01-11
ES2261469T5 (es) 2015-12-22
DE60118983T3 (de) 2016-07-07
DE60118983D1 (de) 2006-05-24
WO2003004142A1 (en) 2003-01-16
DK1401563T3 (da) 2006-08-14
EP1401563B2 (de) 2015-09-16
ES2261469T3 (es) 2006-11-16

Similar Documents

Publication Publication Date Title
ATE323549T2 (de) Verfahren zur herstellung von nano- und mikro- teilchen
Lagutkin et al. Atomization process for metal powder
US10632506B2 (en) Cleaning method and cleaning device using micro/nano-bubbles
Gañán-Calvo et al. A novel pneumatic technique to generate steady capillary microjets
ATE375207T1 (de) Vorrichtung und verfahren zur herstellung von stationären mehrkomponentenflüssigkeits- kapillarströmen und kapseln in mikrometer- und nanometergrösse
EP2338608A3 (de) Verfahren und Vorrichtung zur Ultraschallzerstäubung
EE05100B1 (et) Seade ja meetod mikromeetriliste ja submikromeetriliste osakeste valmistamiseks ning seadmes kasutatav pihusti
DE60030999D1 (de) Verfahren zur herstellung von teilchen
EP1502608A3 (de) Verfahren und Vorrichtung zum verdampfen mehrkomponentiger Flüssigkeiten
Ruiz-Bermejo et al. Prebiotic microreactors: a synthesis of purines and dihydroxy compounds in aqueous aerosol
ATE389448T1 (de) Vorrichtung und verfahren zur mischung eines gases und einer flüssigkeit
DE502005006080D1 (de) Vorrichtung zur erzeugung eines strahls von trockeneispartikeln
US20240252992A1 (en) Ultra fine bubble-containing liquid producing method, and ultra fine bubble-containing liquid producing apparatus
ATE286757T1 (de) Verfahren und vorrichtung zur bereitstellung von atemgas
Wang et al. High-aspect-ratio silica nozzle fabrication for nano-emitter electrospray applications
DE60229747D1 (de) Verfahren und vorrichtung zur ex-situ herstellung von biochips mit niedriger und mittlerer dichtheit
JPWO2019155662A1 (ja) 液滴粒子と液滴粒子の生成方法および生成装置
Tuckermann et al. Generation and characterization of surface layers on acoustically levitated drops
Zhakin et al. The experimental study of charged meniscuses
EP1570991A3 (de) Flüssigkeitströpfchenausstossvorrichtung und Herstellungsverfahren dafür
He et al. Production of ultrafine particles with nanometer size distribution via a bubble film bursting method
Ajay et al. Study of ultrasonic atomization
Rusu et al. Method of obtaining porous polymer structure using atmospheric pressure plasma
JUNG et al. ASES CRYSTALLIZATION OF BIODEGRADABLE POLYMERS USING SUPERCRITICAL CO 2 AS AN ANTI-SOLVENT
Wang et al. Nozzle size effects on the nanoelectrospraying of Au nanocolloid in a fully voltage-controlled form

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1401563

Country of ref document: EP