DE10010264A1 - Stabilisierte Liposomen und Hüllstrukturen - Google Patents

Stabilisierte Liposomen und Hüllstrukturen

Info

Publication number
DE10010264A1
DE10010264A1 DE10010264A DE10010264A DE10010264A1 DE 10010264 A1 DE10010264 A1 DE 10010264A1 DE 10010264 A DE10010264 A DE 10010264A DE 10010264 A DE10010264 A DE 10010264A DE 10010264 A1 DE10010264 A1 DE 10010264A1
Authority
DE
Germany
Prior art keywords
nanocapsules
polyelectrolytes
liposomes
diameter
production
Prior art date
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.)
Ceased
Application number
DE10010264A
Other languages
German (de)
English (en)
Inventor
Steffen Panzner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novosom AG
Original Assignee
NOVOSOM GmbH
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=7633298&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE10010264(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NOVOSOM GmbH filed Critical NOVOSOM GmbH
Priority to DE10010264A priority Critical patent/DE10010264A1/de
Priority to AT01923626T priority patent/ATE317294T1/de
Priority to DE50108907T priority patent/DE50108907D1/de
Priority to US10/220,590 priority patent/US7763275B2/en
Priority to EP01923626A priority patent/EP1289642B2/de
Priority to AU2001250354A priority patent/AU2001250354A1/en
Priority to JP2001563221A priority patent/JP2003525258A/ja
Priority to PCT/EP2001/002397 priority patent/WO2001064330A1/de
Publication of DE10010264A1 publication Critical patent/DE10010264A1/de
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5107Excipients; Inactive ingredients
    • A61K9/513Organic macromolecular compounds; Dendrimers
    • A61K9/5146Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1271Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers
    • A61K9/1272Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers comprising non-phosphatidyl surfactants as bilayer-forming substances, e.g. cationic lipids or non-phosphatidyl liposomes coated or grafted with polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50Microcapsules 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
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5192Processes
    • 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
    • B01J13/02Making microcapsules or microballoons
    • 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
    • B01J13/02Making microcapsules or microballoons
    • B01J13/20After-treatment of capsule walls, e.g. hardening
    • B01J13/22Coating
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/10Dispersions; Emulsions
    • A61K9/127Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1271Non-conventional liposomes, e.g. PEGylated liposomes or liposomes coated or grafted with polymers

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nanotechnology (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE10010264A 2000-03-02 2000-03-02 Stabilisierte Liposomen und Hüllstrukturen Ceased DE10010264A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10010264A DE10010264A1 (de) 2000-03-02 2000-03-02 Stabilisierte Liposomen und Hüllstrukturen
AT01923626T ATE317294T1 (de) 2000-03-02 2001-03-02 Nanokapseln mit einer polyelektrolythülle
DE50108907T DE50108907D1 (de) 2000-03-02 2001-03-02 Nanokapseln mit einer polyelektrolythülle
US10/220,590 US7763275B2 (en) 2000-03-02 2001-03-02 Nanocapsules having a polyelectrolyte envelope
EP01923626A EP1289642B2 (de) 2000-03-02 2001-03-02 Nanokapseln mit einer polyelektrolythülle
AU2001250354A AU2001250354A1 (en) 2000-03-02 2001-03-02 Nanocapsules having a polyelectrolyte envelope
JP2001563221A JP2003525258A (ja) 2000-03-02 2001-03-02 一つの高分子電解質外被を持つナノカプセル
PCT/EP2001/002397 WO2001064330A1 (de) 2000-03-02 2001-03-02 Nanokapseln mit einer polyelektrolythülle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10010264A DE10010264A1 (de) 2000-03-02 2000-03-02 Stabilisierte Liposomen und Hüllstrukturen

Publications (1)

Publication Number Publication Date
DE10010264A1 true DE10010264A1 (de) 2001-09-13

Family

ID=7633298

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10010264A Ceased DE10010264A1 (de) 2000-03-02 2000-03-02 Stabilisierte Liposomen und Hüllstrukturen
DE50108907T Expired - Lifetime DE50108907D1 (de) 2000-03-02 2001-03-02 Nanokapseln mit einer polyelektrolythülle

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50108907T Expired - Lifetime DE50108907D1 (de) 2000-03-02 2001-03-02 Nanokapseln mit einer polyelektrolythülle

Country Status (7)

Country Link
US (1) US7763275B2 (https=)
EP (1) EP1289642B2 (https=)
JP (1) JP2003525258A (https=)
AT (1) ATE317294T1 (https=)
AU (1) AU2001250354A1 (https=)
DE (2) DE10010264A1 (https=)
WO (1) WO2001064330A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016045660A1 (de) * 2014-09-22 2016-03-31 Jacobs University Bremen Ggmbh Antigenspezifische immunfärbung von t-zellen

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7101575B2 (en) 1998-03-19 2006-09-05 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
US20040013738A1 (en) 2000-08-02 2004-01-22 Andreas Voigt Encapsulation of liquid template particles
DE10109898A1 (de) * 2001-02-21 2002-09-05 Novosom Gmbh Lipide mit veränderlicher Ladung
DE10109897A1 (de) 2001-02-21 2002-11-07 Novosom Ag Fakultativ kationische Liposomen und Verwendung dieser
US7858117B2 (en) 2002-02-21 2010-12-28 Novosom Ag Amphoteric liposomes and their use
WO2003093449A2 (en) * 2002-05-06 2003-11-13 Nucleonics, Inc. Methods for delivery of nucleic acids
DE10254636A1 (de) * 2002-11-22 2004-06-09 Capsulution Nanoscience Ag Verfahren zum Modifizieren von Mikropartikeln sowie Vorrichtung zum Modifizieren von Mikropartikeln
DE102004013637A1 (de) * 2004-03-19 2005-10-13 Capsulution Nanoscience Ag Verfahren zur Herstellung von CS-Partikeln und Mikrokapseln unter Verwendung poröser Template sowie CS-Partikel und Mikrokapseln
WO2005099889A1 (ja) * 2004-04-07 2005-10-27 Keio University リポソームを鋳型とする中空ナノ粒子の作製方法
EP1593374A1 (en) * 2004-05-07 2005-11-09 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Remote control release of encapsulated material
US8728525B2 (en) 2004-05-12 2014-05-20 Baxter International Inc. Protein microspheres retaining pharmacokinetic and pharmacodynamic properties
CA2595084A1 (en) * 2005-01-18 2006-07-27 National University Corporation Hokkaido University Method for coating particle with lipid film
EP2886658A1 (en) 2005-03-10 2015-06-24 BASF Enzymes LLC Lyase enzymes, nucleic acids encoding them and methods for making and using them
DE502006005846D1 (de) * 2005-04-13 2010-02-25 Abbott Gmbh & Co Kg Verfahren zur schonenden herstellung hochfeiner partikelsuspensionen und hochfeiner partikel sowie deren verwendung
AU2006241145B2 (en) * 2005-04-27 2011-04-28 Baxter Healthcare S. A. Surface-modified microparticles and methods of forming and using the same
US20070281031A1 (en) * 2006-06-01 2007-12-06 Guohan Yang Microparticles and methods for production thereof
JP5118139B2 (ja) 2006-08-04 2013-01-16 バクスター・インターナショナル・インコーポレイテッド 新規発症自己免疫性糖尿病を予防および/または逆転させるためのマイクロスフィアに基づく組成物
EP2068845A2 (en) * 2006-10-06 2009-06-17 Baxter International Inc. Microencapsules containing surface-modified microparticles and methods of forming and using the same
SG144763A1 (en) * 2007-01-24 2008-08-28 Univ Singapore Reverse phase layer-by-layer encapsulation of highly water soluble materials
US8323615B2 (en) * 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing multi-phasic dispersions
US20100047292A1 (en) * 2008-08-20 2010-02-25 Baxter International Inc. Methods of processing microparticles and compositions produced thereby
US8323685B2 (en) * 2008-08-20 2012-12-04 Baxter International Inc. Methods of processing compositions containing microparticles
US8367427B2 (en) * 2008-08-20 2013-02-05 Baxter International Inc. Methods of processing compositions containing microparticles
DE102011103955A1 (de) * 2011-06-10 2012-12-13 Kurt Obermeier Gmbh & Co. Kg Holzschutzmittel mit verbesserter Penetration und Langzeitstabilität
CA2888461A1 (en) * 2012-10-16 2014-04-24 Crop Enhancement, Llc Seed coating formulation systems

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149543A (en) * 1990-10-05 1992-09-22 Massachusetts Institute Of Technology Ionically cross-linked polymeric microcapsules
DE19812083A1 (de) * 1998-03-19 1999-09-30 Max Planck Gesellschaft Herstellung von Nano- und Mikrokapseln durch schichtweise Polyelektrolyt-Selbstassemblierung
EP0972563A1 (en) * 1998-07-15 2000-01-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU482093A1 (ru) 1974-05-16 1978-06-25 Всесоюзный Научно-Исследовательский И Проектный Институт Полимерных Продуктов Способ получени азотсодержащих полимеров
US4454083A (en) * 1981-12-21 1984-06-12 Appleton Papers Inc. Continuous microencapsulation
BR9405798A (pt) 1993-02-22 1995-12-12 Vivorx Pharmaceuticals Inc Métodos para liberação in vivo de material biológico e composições úteis dos mesmos
US6077887A (en) * 1995-11-29 2000-06-20 Akzo Nobel Surface Chemistry Ab Polyelectrolyte composition
US7101575B2 (en) * 1998-03-19 2006-09-05 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Production of nanocapsules and microcapsules by layer-wise polyelectrolyte self-assembly
DE29924358U1 (de) 1998-03-19 2003-01-02 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 80539 München Nano- und Mikrokapseln mit einer Polyelektrolythülle aus mehreren Polyelektrolytschichten
DE59914547D1 (de) 1998-07-15 2007-12-20 Max Planck Gesellschaft Polyelektrolythüllen auf biologischen templaten
DE19852928C1 (de) * 1998-11-17 2000-08-03 Steffen Panzner Strukturen in Form von Hohlkugeln

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149543A (en) * 1990-10-05 1992-09-22 Massachusetts Institute Of Technology Ionically cross-linked polymeric microcapsules
DE19812083A1 (de) * 1998-03-19 1999-09-30 Max Planck Gesellschaft Herstellung von Nano- und Mikrokapseln durch schichtweise Polyelektrolyt-Selbstassemblierung
EP0972563A1 (en) * 1998-07-15 2000-01-19 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Fabrication of multilayer-coated particles and hollow shells via electrostatic self-assembly of nanocomposite multilayers on decomposable colloidal templates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016045660A1 (de) * 2014-09-22 2016-03-31 Jacobs University Bremen Ggmbh Antigenspezifische immunfärbung von t-zellen

Also Published As

Publication number Publication date
JP2003525258A (ja) 2003-08-26
DE50108907D1 (de) 2006-04-20
EP1289642B2 (de) 2012-10-10
WO2001064330A1 (de) 2001-09-07
EP1289642B1 (de) 2006-02-08
AU2001250354A1 (en) 2001-09-12
US7763275B2 (en) 2010-07-27
ATE317294T1 (de) 2006-02-15
US20030157181A1 (en) 2003-08-21
EP1289642A1 (de) 2003-03-12

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: NOVOSOM AG, 06120 HALLE, DE

8131 Rejection