ATE396711T1 - Verfahren zur dispersion von wasserlöslichen oder hydrophilen substanzen in einem unter überkritischem druck stehenden fluid - Google Patents

Verfahren zur dispersion von wasserlöslichen oder hydrophilen substanzen in einem unter überkritischem druck stehenden fluid

Info

Publication number
ATE396711T1
ATE396711T1 AT04742567T AT04742567T ATE396711T1 AT E396711 T1 ATE396711 T1 AT E396711T1 AT 04742567 T AT04742567 T AT 04742567T AT 04742567 T AT04742567 T AT 04742567T AT E396711 T1 ATE396711 T1 AT E396711T1
Authority
AT
Austria
Prior art keywords
supercritical pressure
water soluble
dispersing water
fluid under
hydrophilic substances
Prior art date
Application number
AT04742567T
Other languages
English (en)
Inventor
Joel Richard
Frantz Deschamps
Patrick Lacroix-Desmazes
Bernard Boutevin
Original Assignee
Ethypharm Sa
Centre Nat Rech Scient
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 Ethypharm Sa, Centre Nat Rech Scient filed Critical Ethypharm Sa
Application granted granted Critical
Publication of ATE396711T1 publication Critical patent/ATE396711T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/005—Modified block copolymers
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Colloid Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Cosmetics (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT04742567T 2003-04-25 2004-04-23 Verfahren zur dispersion von wasserlöslichen oder hydrophilen substanzen in einem unter überkritischem druck stehenden fluid ATE396711T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305108A FR2854071B1 (fr) 2003-04-25 2003-04-25 Procede de dispersion de substances hydrosolubles ou hydrophiles dans un fluide a pression supercritique

Publications (1)

Publication Number Publication Date
ATE396711T1 true ATE396711T1 (de) 2008-06-15

Family

ID=33104404

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04742567T ATE396711T1 (de) 2003-04-25 2004-04-23 Verfahren zur dispersion von wasserlöslichen oder hydrophilen substanzen in einem unter überkritischem druck stehenden fluid

Country Status (14)

Country Link
US (2) US20060258798A1 (de)
EP (1) EP1617814B1 (de)
JP (1) JP2006524566A (de)
CN (1) CN1780609A (de)
AT (1) ATE396711T1 (de)
CA (1) CA2523374A1 (de)
DE (1) DE602004014124D1 (de)
DK (1) DK1617814T3 (de)
ES (1) ES2307027T3 (de)
FR (1) FR2854071B1 (de)
PL (1) PL1617814T3 (de)
PT (1) PT1617814E (de)
SI (1) SI1617814T1 (de)
WO (1) WO2004096173A2 (de)

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GB0205868D0 (en) * 2002-03-13 2002-04-24 Univ Nottingham Polymer composite with internally distributed deposition matter
AU2006272438B2 (en) * 2005-07-15 2011-08-04 Map Pharmaceuticals, Inc. Method of particle formation
CN101262846A (zh) * 2005-07-15 2008-09-10 Map药物公司 在离散的吸入粒子中结合的多种活性药物成分及其制剂
US8945598B2 (en) * 2005-12-29 2015-02-03 Cordis Corporation Low temperature drying methods for forming drug-containing polymeric compositions
JP5306815B2 (ja) * 2006-09-07 2013-10-02 国立大学法人豊橋技術科学大学 共重合体およびその製造方法
US20100243248A1 (en) * 2006-12-01 2010-09-30 Golomb Dan S Particle Stabilized Emulsions for Enhanced Hydrocarbon Recovery
JP5004333B2 (ja) * 2006-12-08 2012-08-22 日機装株式会社 ナノオーダ粒子製造装置
JP5589197B2 (ja) * 2008-05-13 2014-09-17 国立大学法人東京工業大学 液体二酸化炭素の超微粒化方法および超微粒化システム
GB0812742D0 (en) * 2008-07-11 2008-08-20 Critical Pharmaceuticals Ltd Process
US20100291221A1 (en) * 2009-05-15 2010-11-18 Robert Owen Cook Method of administering dose-sparing amounts of formoterol fumarate-budesonide combination particles by inhalation
WO2011108538A1 (ja) * 2010-03-04 2011-09-09 日産化学工業株式会社 水／超臨界二酸化炭素マイクロエマルションを安定化するための界面活性剤
JP6516980B2 (ja) * 2014-07-29 2019-05-22 学校法人福岡大学 二酸化炭素と親二酸化炭素系界面活性剤を用いた機能性高分子複合化粒子及びその製造方法
SG11201701783QA (en) * 2014-09-10 2017-04-27 Quantumdx Group Ltd Sorbent material for separating bio-macromolecules
CN107236091B (zh) * 2016-03-28 2019-07-30 中国石油化工股份有限公司 一种超临界二氧化碳增稠剂及其制备方法和应用
US10066155B1 (en) * 2017-02-13 2018-09-04 Saudi Arabian Oil Company Viscosifying proppants for use in carbon dioxide-based fracturing fluids and methods of making and use thereof
US10131832B2 (en) 2017-02-13 2018-11-20 Aramco Services Company Self-suspending proppants for use in carbon dioxide-based fracturing fluids and methods of making and use thereof

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US2004A (en) * 1841-03-12 Improvement in the manner of constructing and propelling steam-vessels
US2005A (en) * 1841-03-16 Improvement in the manner of constructing molds for casting butt-hinges
US5115056A (en) * 1989-06-20 1992-05-19 Ciba-Geigy Corporation Fluorine and/or silicone containing poly(alkylene-oxide)-block copolymers and contact lenses thereof
US5340614A (en) * 1993-02-11 1994-08-23 Minnesota Mining And Manufacturing Company Methods of polymer impregnation
EP0706821A1 (de) * 1994-10-06 1996-04-17 Centre De Microencapsulation Verfahren zum Beschichten von Partikeln
WO1997005185A2 (en) * 1995-07-28 1997-02-13 Focal, Inc. Multiblock biodegradable hydrogels for use as controlled release agents for drugs delivery and tissue treatment agents
US6562605B1 (en) * 1995-11-13 2003-05-13 Genencor International, Inc. Extraction of water soluble biomaterials from fluids using a carbon dioxide/surfactant mixture
US6126919A (en) * 1997-02-07 2000-10-03 3M Innovative Properties Company Biocompatible compounds for pharmaceutical drug delivery systems
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TW200301079A (en) * 2001-12-21 2003-07-01 Syngenta Participations Ag Avermectin B1 derivatives having an aminosulfonyloxy substituent in the 4"-position

Also Published As

Publication number Publication date
CN1780609A (zh) 2006-05-31
SI1617814T1 (sl) 2008-08-31
DE602004014124D1 (de) 2008-07-10
EP1617814A2 (de) 2006-01-25
WO2004096173A2 (fr) 2004-11-11
FR2854071B1 (fr) 2009-01-30
FR2854071A1 (fr) 2004-10-29
WO2004096173A3 (fr) 2005-07-28
ES2307027T3 (es) 2008-11-16
PL1617814T3 (pl) 2008-10-31
PT1617814E (pt) 2008-08-25
US20090191135A1 (en) 2009-07-30
EP1617814B1 (de) 2008-05-28
US20060258798A1 (en) 2006-11-16
CA2523374A1 (fr) 2004-11-11
JP2006524566A (ja) 2006-11-02
DK1617814T3 (da) 2008-09-08

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