ATE175589T1 - Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien - Google Patents

Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien

Info

Publication number
ATE175589T1
ATE175589T1 AT95901125T AT95901125T ATE175589T1 AT E175589 T1 ATE175589 T1 AT E175589T1 AT 95901125 T AT95901125 T AT 95901125T AT 95901125 T AT95901125 T AT 95901125T AT E175589 T1 ATE175589 T1 AT E175589T1
Authority
AT
Austria
Prior art keywords
species
particles
airgel particles
solvent system
produced
Prior art date
Application number
AT95901125T
Other languages
English (en)
Inventor
Stephane Fabrice Rouanet
William Edward Mcgovern
Wanqing Cao
Irving M Klotz
Angel L Carrillo
John M Moses
Original Assignee
Gillette 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 Gillette Co filed Critical Gillette Co
Application granted granted Critical
Publication of ATE175589T1 publication Critical patent/ATE175589T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q15/00Anti-perspirants or body deodorants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/042Gels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26Aluminium; Compounds thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0091Preparation of aerogels, e.g. xerogels

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cosmetics (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Silicon Compounds (AREA)
  • Colloid Chemistry (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
AT95901125T 1993-11-08 1994-11-07 Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien ATE175589T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14919093A 1993-11-08 1993-11-08
US33328994A 1994-11-02 1994-11-02

Publications (1)

Publication Number Publication Date
ATE175589T1 true ATE175589T1 (de) 1999-01-15

Family

ID=26846536

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95901125T ATE175589T1 (de) 1993-11-08 1994-11-07 Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien

Country Status (13)

Country Link
US (2) US5725836A (de)
EP (2) EP0868942A1 (de)
JP (1) JPH09508055A (de)
CN (1) CN1139390A (de)
AT (1) ATE175589T1 (de)
AU (1) AU688820B2 (de)
BR (1) BR9408015A (de)
CA (1) CA2175814C (de)
DE (1) DE69415998T2 (de)
ES (1) ES2126867T3 (de)
NZ (1) NZ276277A (de)
PL (1) PL314294A1 (de)
WO (1) WO1995013132A1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9413202D0 (en) * 1994-06-30 1994-08-24 Univ Bradford Method and apparatus for the formation of particles
WO1997014407A1 (en) * 1995-10-17 1997-04-24 Research Triangle Pharmaceuticals Insoluble drug delivery
GB9703673D0 (en) * 1997-02-21 1997-04-09 Bradford Particle Design Ltd Method and apparatus for the formation of particles
US6077792A (en) 1997-07-14 2000-06-20 Micron Technology, Inc. Method of forming foamed polymeric material for an integrated circuit
US6101886A (en) * 1997-11-26 2000-08-15 Pacific Sierra Research Multi-stage sampler concentrator
EP0937467A1 (de) * 1998-02-17 1999-08-25 The Procter & Gamble Company Dotiertes Material für Geruchsbeherrschung
GB9810559D0 (en) * 1998-05-15 1998-07-15 Bradford Particle Design Ltd Method and apparatus for particle formation
US6126927A (en) * 1998-06-19 2000-10-03 The Gillette Company Method of making antiperspirant powders
US6113795A (en) * 1998-11-17 2000-09-05 The University Of Kansas Process and apparatus for size selective separation of micro- and nano-particles
JP4874483B2 (ja) 1999-06-09 2012-02-15 ロバート イー. シーバース 超臨界流体補助ネブライゼーション及びバブル乾燥
KR100311458B1 (ko) * 1999-08-12 2001-10-18 김중현 입자형태의 유기 에어로겔의 제조방법
US7276788B1 (en) 1999-08-25 2007-10-02 Micron Technology, Inc. Hydrophobic foamed insulators for high density circuits
GB9921116D0 (en) * 1999-09-07 1999-11-10 Univ Cardiff Metal phosphates
FR2803538B1 (fr) * 1999-12-15 2002-06-07 Separex Sa Procede et dispositif de captage de fines particules par percolation dans un lit de granules
US6413827B2 (en) 2000-02-14 2002-07-02 Paul A. Farrar Low dielectric constant shallow trench isolation
US6677209B2 (en) 2000-02-14 2004-01-13 Micron Technology, Inc. Low dielectric constant STI with SOI devices
US6890847B1 (en) 2000-02-22 2005-05-10 Micron Technology, Inc. Polynorbornene foam insulation for integrated circuits
AU3465901A (en) * 2000-03-03 2001-09-17 Boehringer Ingelheim Pharma Material processing by repeated solvent expansion-contraction
US6620356B1 (en) 2000-04-18 2003-09-16 Integra Lifesciences Corp. Porous constructs fabricated by gas induced phase inversion
US6620351B2 (en) 2000-05-24 2003-09-16 Auburn University Method of forming nanoparticles and microparticles of controllable size using supercritical fluids with enhanced mass transfer
GB0019232D0 (en) * 2000-08-04 2000-09-27 Unilever Plc Antiperspirant formulations
GB0027357D0 (en) 2000-11-09 2000-12-27 Bradford Particle Design Plc Particle formation methods and their products
BR0115524A (pt) * 2000-12-22 2003-09-16 Aspen Aerogels Inc Pó seco dispersìvel para transferência pulmonar e método de tratamento de um estado de doença responsivo ao tratamento por meio de um agente terapêutico
US6342210B1 (en) 2001-04-20 2002-01-29 Colgate-Palmolive Company Antiperspirant actives from a glass form and products made therewith
US7404943B2 (en) * 2001-05-30 2008-07-29 The Regents Of The University Of California Methods for solubilizing and recovering fluorinated compounds
GB0117696D0 (en) * 2001-07-20 2001-09-12 Bradford Particle Design Plc Particle information
GB0208742D0 (en) 2002-04-17 2002-05-29 Bradford Particle Design Ltd Particulate materials
US20060188451A1 (en) * 2001-12-21 2006-08-24 Aspen Aerogels, Inc. Aerogel based pharmaceutical formulations
US7582284B2 (en) * 2002-04-17 2009-09-01 Nektar Therapeutics Particulate materials
GB0216562D0 (en) * 2002-04-25 2002-08-28 Bradford Particle Design Ltd Particulate materials
US9339459B2 (en) 2003-04-24 2016-05-17 Nektar Therapeutics Particulate materials
US6835374B2 (en) 2002-10-23 2004-12-28 Reheis, Inc. Antiperspirant/deodorant active for no white residue sticks and soft solids
GB0229714D0 (en) * 2002-12-20 2003-01-29 Glaxo Group Ltd Novel apparatus and method
DE602004016311D1 (de) * 2003-04-29 2008-10-16 Organon Nv Verfahren zur verfestigung, bei welchem ein anti-lösungsmittel benutzt wird
CA2524773C (en) * 2003-05-08 2014-04-08 Nektar Therapeutics Uk Ltd Particulate coformulations of active substances with excipients
EP1663159A4 (de) * 2003-09-10 2010-06-09 Map Pharmaceuticals Inc Aerosol-formulierungen zur abgabe von dihydroergotamin an den systemischen kreislauf durch pulmonale inhalation
US20050137882A1 (en) * 2003-12-17 2005-06-23 Cameron Don T. Method for authenticating goods
WO2005074876A1 (en) * 2004-01-30 2005-08-18 The Procter & Gamble Company Antiperspirant aerosol composition
DE602005024774D1 (de) * 2004-01-30 2010-12-30 Procter & Gamble Antiperspirans-aerosol-zusammensetzung mit inerten silikonen
EP1742615A2 (de) * 2004-05-05 2007-01-17 Akzo Nobel N.V. Antilösungsmittel-emulsions-solidifikationsverfahren
US7927948B2 (en) 2005-07-20 2011-04-19 Micron Technology, Inc. Devices with nanocrystals and methods of formation
ES2691033T3 (es) * 2007-02-11 2018-11-23 Map Pharmaceuticals Inc. Método de administración terapéutica de DHE para activar el alivio rápido de la migraña a la vez que se reduce al mínimo el perfil de los efectos secundarios
DE102007046160A1 (de) * 2007-09-27 2009-04-02 Bayer Materialscience Ag Verfahren zur Herstellung eines Katalysators für die Herstellung von Kohlenstoffnanoröhrchen
WO2010151804A1 (en) * 2009-06-26 2010-12-29 Map Pharmaceuticals, Inc. Administration of dihydroergotamine mesylate particles using a metered dose inhaler
US9308511B2 (en) 2009-10-14 2016-04-12 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Fabricating porous materials using thixotropic gels
US9242900B2 (en) 2009-12-01 2016-01-26 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Porous geopolymer materials
US9365691B2 (en) 2010-08-06 2016-06-14 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Fabricating porous materials using intrepenetrating inorganic-organic composite gels
US9138705B2 (en) 2010-11-22 2015-09-22 Hong Kong Polytechnic University Method for precipitating a solute from a solution
FR2968935B1 (fr) * 2010-12-21 2012-12-28 Oreal Utilisation de particules d'aerogel hydrophobes comme actif deodorant ; procede de traitement des odeurs corporelles humaines
FR2968936B1 (fr) * 2010-12-21 2012-12-28 Oreal Composition soft solid anhydre comprenant des particules d'aerogel de silice hydrophobe, au moins une huile et au moins un corps gras solide
US20140065229A1 (en) * 2011-01-10 2014-03-06 Seda Giray Hydrophobic and hydrophylic aerogels encapsulated with peg hydrogel via surface initiated photopolymerization
US9808030B2 (en) 2011-02-11 2017-11-07 Grain Processing Corporation Salt composition
WO2013044016A2 (en) 2011-09-21 2013-03-28 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University Geopolymer resin materials, geopolymer materials, and materials produced thereby
CN102491326B (zh) * 2011-11-30 2014-06-25 航天特种材料及工艺技术研究所 用于超临界流体干燥的装置和制备气凝胶材料的方法
FR2992191B1 (fr) * 2012-06-21 2014-06-27 Oreal Composition cosmetique des particules d'aerogel de silice hydrophobe, un tensioactif silicone et un corps gras non silicone
FR2992175B1 (fr) * 2012-06-21 2014-08-29 Oreal Composition cosmetique des particules d'aerogel de silice hydrophobe et un melange de tensioactifs
FR2992188B1 (fr) * 2012-06-21 2014-11-28 Oreal Composition a effet matifiant comprenant des particules d'aerogels hydrophobes et un tensioactif non ionique oxyethylene
US8778181B1 (en) 2013-03-14 2014-07-15 Crititech, Inc. Equipment assembly for and method of processing particles
US9925512B2 (en) 2013-03-14 2018-03-27 Crititech, Inc. Equipment assembly for and method of processing particles
US10170759B2 (en) 2013-06-21 2019-01-01 Arizona Board Of Regents On Behalf Of Arizona State University Metal oxides from acidic solutions
WO2015191962A1 (en) 2014-06-12 2015-12-17 Arizona Board Of Regents On Behalf Of Arizona State University Carbon dioxide adsorbents
CN107311221A (zh) * 2016-04-27 2017-11-03 北京化工大学常州先进材料研究院 一种超临界二氧化碳连续制备纳米氧化锌材料的方法
FR3053263B1 (fr) * 2016-07-04 2018-08-31 Keey Aerogrl Procede continu de fabrication d'un aerogel
US10829382B2 (en) 2017-01-20 2020-11-10 Skysong Innovations Aluminosilicate nanorods
CN114369034A (zh) * 2022-01-11 2022-04-19 西安利君制药有限责任公司 一种氨基酸纳米螯合钙的制备方法

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2249767A (en) * 1937-07-03 1941-07-22 Monsanto Chemicals Method of making aerogels
GB880261A (en) * 1957-03-13 1961-10-18 Albright & Wilson Mfg Ltd Improvements in or relating to the production of aqueous aluminium chlorhydrate gels
US4018887A (en) * 1969-12-29 1977-04-19 The Procter & Gamble Company Amide-stabilized dry powder aerosol antiperspirant compositions and method of preparation
DE2212281C3 (de) * 1972-03-14 1978-11-18 Hag Ag Verfahren zur entcoffeinierung von rohkaffee
US3941719A (en) * 1972-08-17 1976-03-02 Owens-Illinois, Inc. Transparent activated nonparticulate alumina and method of preparing same
US3944658A (en) * 1972-08-17 1976-03-16 Owens-Illinois, Inc. Transparent activated nonparticulate alumina and method of preparing same
US4028390A (en) * 1975-03-26 1977-06-07 Armour Pharmaceutical Company Methods of making basic zirconium complexes
US4430155A (en) * 1981-01-21 1984-02-07 Armour Pharmaceutical Company Production of macrospherical particles
US4695451A (en) * 1981-12-30 1987-09-22 Colgate-Palmolive Company Aerosol antiperspirant composition
US4717708A (en) * 1983-12-27 1988-01-05 Stauffer Chemical Company Inorganic oxide aerogels and their preparation
DE3429671A1 (de) * 1984-08-11 1986-02-20 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aerogelen
US4622310A (en) * 1984-12-24 1986-11-11 Stauffer Chemical Company Inorganic phosphate aerogels and their preparation
US4619908A (en) * 1984-12-24 1986-10-28 Stauffer Chemical Company Non-aged inorganic oxide-containing aerogels and their preparation
US4610863A (en) * 1985-09-04 1986-09-09 The United States Of America As Represented By The United States Department Of Energy Process for forming transparent aerogel insulating arrays
DE3609829A1 (de) * 1986-03-22 1987-09-24 Basf Ag Verfahren zur herstellung von pulverfoermigen vernetzten copolymerisaten
US4954334A (en) * 1987-01-12 1990-09-04 Pugh Monroe S Foot powder composition
US4845056A (en) * 1987-10-09 1989-07-04 Allied-Signal Inc. Continuous process for production of fine particulate ceramics
CA1337750C (en) * 1987-11-24 1995-12-19 John L. Fulton Supercritical fluid reverse micelle separation
DE3744329A1 (de) * 1987-12-28 1989-07-06 Schwarz Pharma Gmbh Verfahren zur herstellung einer mindestens einen wirkstoff und einen traeger umfassenden zubereitung
US5028363A (en) * 1988-01-05 1991-07-02 Nkk Corporation Method of casting powder materials
JP2663483B2 (ja) * 1988-02-29 1997-10-15 勝 西川 レジストパターン形成方法
US4997804A (en) * 1988-05-26 1991-03-05 The United States Of America As Represented By The United States Department Of Energy Low density, resorcinol-formaldehyde aerogels
US5011819A (en) * 1988-06-02 1991-04-30 Hewlett-Packard Company Process using supercritical conditions for producing highly accurate and homogeneous powder mixture useful in fabrication of high quality ceramic superconductors
US4961913A (en) * 1988-08-31 1990-10-09 Sullivan Thomas M Production of ultrastructural ceramics
HU209603B (en) 1988-10-05 1994-09-28 Upjohn Co Process for production of solid powders in finalydivided microcristallin form
US4987243A (en) * 1989-03-16 1991-01-22 The Gillette Company Novel antiperspirant adduct compositions and process for making same
US5045289A (en) * 1989-10-04 1991-09-03 Research Corporation Technologies, Inc. Formation of rare earth carbonates using supercritical carbon dioxide
US5360478A (en) * 1989-10-16 1994-11-01 Phasex Corporation Gas anti-solvent recrystallization process
US5156833A (en) * 1990-02-07 1992-10-20 Lion Corporation Powder aerosol composition
IT1240673B (it) * 1990-04-24 1993-12-17 Tenav Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione
US5066684A (en) * 1990-06-08 1991-11-19 The United States Of America As Represented By The United States Department Of Energy Low density microcellular foams
US5116883A (en) * 1990-06-08 1992-05-26 The United States Of America As Represented By The United States Department Of Energy Low density microcellular foams
US5232689A (en) * 1990-12-21 1993-08-03 Dow Corning Corporation Translucent antiperspirant compositions
US5158986A (en) * 1991-04-05 1992-10-27 Massachusetts Institute Of Technology Microcellular thermoplastic foamed with supercritical fluid
US5389263A (en) * 1992-05-20 1995-02-14 Phasex Corporation Gas anti-solvent recrystallization and application for the separation and subsequent processing of RDX and HMX
US5395805A (en) * 1993-03-25 1995-03-07 Regents Of The University Of California Method for making monolithic metal oxide aerogels
GB9313642D0 (en) 1993-07-01 1993-08-18 Glaxo Group Ltd Method and apparatus for the formation of particles
DE10331998A1 (de) * 2003-07-14 2005-03-17 Knoll Maschinenbau Gmbh Vorrichtung zum Filtern von verunreinigten Flüssigkeiten, wie Kühlschmiermittel, insbesondere aus Werkzeugmaschinen

Also Published As

Publication number Publication date
US5864923A (en) 1999-02-02
EP0728037B1 (de) 1999-01-13
CA2175814A1 (en) 1995-05-18
EP0728037A1 (de) 1996-08-28
NZ276277A (en) 1998-04-27
CA2175814C (en) 2000-01-04
DE69415998D1 (de) 1999-02-25
JPH09508055A (ja) 1997-08-19
WO1995013132A1 (en) 1995-05-18
CN1139390A (zh) 1997-01-01
AU1048795A (en) 1995-05-29
BR9408015A (pt) 1996-12-17
ES2126867T3 (es) 1999-04-01
EP0868942A1 (de) 1998-10-07
DE69415998T2 (de) 1999-08-12
AU688820B2 (en) 1998-03-19
PL314294A1 (en) 1996-09-02
US5725836A (en) 1998-03-10

Similar Documents

Publication Publication Date Title
ATE175589T1 (de) Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien
ATE178031T1 (de) Verfahren zur raffination von silicium
ATE232754T1 (de) Verfahren und vorrichtung zur herstellung von partikeln
DE3870724D1 (de) Verfahren zur rueckgewinnung von hochreinem m-ethylphenol.
ATE174018T1 (de) Verfahren zur herstellung von calciumaluminaten ausgehend von aluminiumschlacken-rückständen
DE69405850D1 (de) Verfahren und Vorrichtung zur Herstellung von flüssigem Stickstoff mit hoher Reinheit
DE3883518D1 (de) Verfahren zur Herstellung von Silicium-Metall hoher Reinheit und Vorrichtung dafür.
ATE116348T1 (de) Verfahren zur zubereitung beständiger bitumen- polymermischungen.
DE59306273D1 (de) Verfahren zur batch-herstellung von druckdifferenz-sensoren
DE3769879D1 (de) Verfahren zur rueckgewinnung von metallen.
DE3769855D1 (de) Verfahren zur rueckgewinnung von metallen.
DE69411333D1 (de) Verfahren zur Rückgewinnung von verbrauchten Metallätzlösungen
ATE92075T1 (de) Verfahren zur gewinnung aktiver proteine aus einer biologisch inaktiven form.
DE69006489D1 (de) Verfahren zur kontinuierlichen wiedergewinnung von fluorwasserstoffgas.
DE69105811D1 (de) Verfahren zur Extraktion von bestimmten Nukleinsäurefragmenten.
ATE49185T1 (de) Verfahren zur herstellung von halogen-magnesium- alanat und dessen verwendung.
ATE12591T1 (de) Verfahren zur herstellung von mikrokapseln.
ATE18052T1 (de) Verfahren zur spaltung von organosiloxanen.
ATE207880T1 (de) Verfahren zur herstellung von kontrastmitteln
ATE106262T1 (de) Verfahren zur entfernung von amin aus öl.
ATE81677T1 (de) Verfahren zur herstellung von hochreinem zirkonoxid aus kieselsaeurearmen zirkoniumeisenhaltigen stoffen.
ATE522544T1 (de) Verfahren zur gewinnung und reinigung von rekombinantem protein aus zellen
DE59502283D1 (de) Verfahren zum chemischen modifizieren von alkylgruppenhaltigen feststoffen
DE69219419D1 (de) Verfahren zur Rückgewinnung von Alpha-L-Aspartyl-L-Phenylalanin, L-Phenylalanin und Asparaginsäure
ATE70298T1 (de) Verfahren zur reinigung und gegebenenfalls gewinnung von formiat-dehydrogenase (fdh) aus candida boidinii und fdh-haltiges produkt.

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties