AT386550B - Verfahren zur herstellung von submikroskopischen teilchen - Google Patents

Verfahren zur herstellung von submikroskopischen teilchen

Info

Publication number
AT386550B
AT386550B AT0159782A AT159782A AT386550B AT 386550 B AT386550 B AT 386550B AT 0159782 A AT0159782 A AT 0159782A AT 159782 A AT159782 A AT 159782A AT 386550 B AT386550 B AT 386550B
Authority
AT
Austria
Prior art keywords
producing
submicroscopic particles
submicroscopic
particles
producing submicroscopic
Prior art date
Application number
AT0159782A
Other languages
English (en)
Other versions
ATA159782A (de
Original Assignee
Sopar Sa Nv
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 Sopar Sa Nv filed Critical Sopar Sa Nv
Publication of ATA159782A publication Critical patent/ATA159782A/de
Application granted granted Critical
Publication of AT386550B publication Critical patent/AT386550B/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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5161—Polysaccharides, e.g. alginate, chitosan, cellulose derivatives; Cyclodextrin
    • 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
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Colloid Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT0159782A 1981-04-24 1982-04-23 Verfahren zur herstellung von submikroskopischen teilchen AT386550B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8108172A FR2504408B1 (fr) 1981-04-24 1981-04-24 Procede de preparation de particules submicroscopiques, particules ainsi obtenues et compositions pharmaceutiques les contenant

Publications (2)

Publication Number Publication Date
ATA159782A ATA159782A (de) 1988-02-15
AT386550B true AT386550B (de) 1988-09-12

Family

ID=9257741

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0159782A AT386550B (de) 1981-04-24 1982-04-23 Verfahren zur herstellung von submikroskopischen teilchen

Country Status (7)

Country Link
US (1) US4913908A (de)
EP (1) EP0064967B1 (de)
JP (1) JPS57190646A (de)
AT (1) AT386550B (de)
CA (1) CA1205015A (de)
DE (2) DE64967T1 (de)
FR (1) FR2504408B1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604903B1 (fr) * 1986-10-08 1989-01-13 Sopar Sa Nv Agents therapeutiques sous forme de particules submicroscopiques contre des parasitoses et compositions pharmaceutiques les contenant
JPS63122620A (ja) * 1986-11-12 1988-05-26 Sanraku Inc ポリ乳酸マイクロスフエア及びその製造方法
IL86892A (en) * 1987-07-08 1993-04-04 Lafon Labor Filter comprising a material obtained by freeze-drying, its preparation and its use, especially in pharmacy
NO884565L (no) * 1987-10-15 1989-04-17 Univ Moskovsk Preparat for kontrastdannelse ved diagnose av ondartet neoplasma.
EP0586875A1 (de) 1988-02-05 1994-03-16 Schering Aktiengesellschaft Ultraschallkontrastmittel, Verfahren zu deren Herstellung und deren Verwendung als Diagnostika und Therapeutika
FR2649888B1 (fr) * 1989-07-18 1994-08-26 Exsymol Sa Produits pour applications cutanees, a effets cosmetiques ou/et therapeutiques
AU636481B2 (en) * 1990-05-18 1993-04-29 Bracco International B.V. Polymeric gas or air filled microballoons usable as suspensions in liquid carriers for ultrasonic echography
US5399363A (en) * 1991-01-25 1995-03-21 Eastman Kodak Company Surface modified anticancer nanoparticles
DE69102531T2 (de) * 1991-03-28 1994-09-29 Dainippon Ink & Chemicals Mikrokapseln, Verkapselungsverfahren und Methode zur Anwendung derselben.
US5752949A (en) * 1991-10-29 1998-05-19 Thermolase Corporation Hair removal method
US5713845A (en) * 1991-10-29 1998-02-03 Thermolase Corporation Laser assisted drug delivery
AU3462193A (en) * 1993-02-15 1994-08-29 Shield Research Limited Polyalkylcyanoacrylate nanocapsules
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US5981719A (en) 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
IE80468B1 (en) * 1995-04-04 1998-07-29 Elan Corp Plc Controlled release biodegradable nanoparticles containing insulin
US6162211A (en) * 1996-12-05 2000-12-19 Thermolase Corporation Skin enhancement using laser light
US6120806A (en) * 1997-06-25 2000-09-19 Whitmire; David R. Oral formulations for controlled release of alcohol deterrents
FR2775435B1 (fr) * 1998-02-27 2000-05-26 Bioalliance Pharma Nanoparticules comprenant au moins un polymere et au moins un compose apte a complexer un ou plusieurs principes actifs
US6207193B1 (en) * 1999-12-27 2001-03-27 Stephen E. Feldman Transdermal drug delivery system
CN1406140A (zh) 2000-02-28 2003-03-26 吉倪塞思公司 纳米胶囊包封系统与方法
WO2001076650A1 (en) 2000-04-06 2001-10-18 University Technology Corporation Compositions and methods for promoting wound healing
AU2000255261A1 (en) * 2000-05-26 2001-12-11 C.T.P. Cable Technology Procurement Ag Means for maintenance and/or correction of glucose concentration in blood
US20040038303A1 (en) * 2002-04-08 2004-02-26 Unger Gretchen M. Biologic modulations with nanoparticles
FR2841137B1 (fr) * 2002-06-20 2004-08-13 Bioalliance Pharma Systeme de vectorisation comprenant des nanoparticules de taille homogene d'au moins un polymere et d'au moins un polysaccharide charge positivement
MXPA05000778A (es) 2002-07-18 2005-08-29 Helix Biopharma Corp Uso de ureasa para inhibir el crecimiento de celulas cancerosas.
US6821709B1 (en) * 2003-05-27 2004-11-23 Kodak Polychrome Graphics Llc Top coat layer for thermally sensitive printing plates
US8012457B2 (en) * 2004-06-04 2011-09-06 Acusphere, Inc. Ultrasound contrast agent dosage formulation
CA2579957A1 (en) * 2004-09-14 2006-03-23 Nanodel Technologies Gmbh Delivery vehicle containing nanoparticles
JP5224313B2 (ja) * 2007-02-27 2013-07-03 公立大学法人横浜市立大学 プラスミド送達用粒子
JP5201763B2 (ja) * 2007-02-28 2013-06-05 昇一 城武 異なる平均粒径サイズの粒子からなる混合微粒子カプセルの製造方法
WO2009084494A1 (ja) * 2007-12-27 2009-07-09 Public University Corporation Yokohama City University グラム陽性細菌用抗菌剤
EP2404598A4 (de) * 2009-03-03 2013-10-23 Public Univ Corp Yokohama City Aminosäurekonjugierte cyanoacrylatpolymerpartikel
CN107072963B (zh) 2014-09-03 2020-07-07 吉倪塞思公司 治疗性纳米粒子和相关的组合物、方法和系统
NZ733669A (en) 2015-01-23 2019-03-29 Helix Biopharma Corp Antibody-urease conjugates for therapeutic purposes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE869107A (fr) * 1978-07-19 1979-01-19 Couvreur Patrick Particules submicroscopiques biodegradables contenant une substance biologiquement active, leur preparation et leur application
EP0007895A1 (de) * 1978-07-19 1980-02-06 Patrick Couvreur Biologisch abbaubare Nanopartikeln, sie enthaltende pharmazeutische Zusammensetzungen und Verfahren zu ihrer Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322839B2 (de) * 1972-07-27 1978-07-11
DE2324200C3 (de) * 1973-05-12 1978-10-19 Gebr. Happich Gmbh, 5600 Wuppertal Gepäcknetz für Fahrzeuge
DK143689C (da) * 1975-03-20 1982-03-15 J Kreuter Fremgangsmaade til fremstilling af en adsorberet vaccine
US4489055A (en) * 1978-07-19 1984-12-18 N.V. Sopar S.A. Process for preparing biodegradable submicroscopic particles containing a biologically active substance and their use
JPS5569509A (en) * 1979-11-30 1980-05-26 Mcleod Patrick Biologically decomposable particle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE869107A (fr) * 1978-07-19 1979-01-19 Couvreur Patrick Particules submicroscopiques biodegradables contenant une substance biologiquement active, leur preparation et leur application
EP0007895A1 (de) * 1978-07-19 1980-02-06 Patrick Couvreur Biologisch abbaubare Nanopartikeln, sie enthaltende pharmazeutische Zusammensetzungen und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
DE3267529D1 (en) 1986-01-02
JPS57190646A (en) 1982-11-24
JPH0419207B2 (de) 1992-03-30
EP0064967B1 (de) 1985-11-21
DE64967T1 (de) 1983-04-14
ATA159782A (de) 1988-02-15
US4913908A (en) 1990-04-03
FR2504408B1 (fr) 1986-02-14
EP0064967A1 (de) 1982-11-17
FR2504408A1 (fr) 1982-10-29
CA1205015A (en) 1986-05-27

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