AU3031899A - Nanoparticles, method for producing nanoparticles and use of the same - Google Patents

Nanoparticles, method for producing nanoparticles and use of the same

Info

Publication number
AU3031899A
AU3031899A AU30318/99A AU3031899A AU3031899A AU 3031899 A AU3031899 A AU 3031899A AU 30318/99 A AU30318/99 A AU 30318/99A AU 3031899 A AU3031899 A AU 3031899A AU 3031899 A AU3031899 A AU 3031899A
Authority
AU
Australia
Prior art keywords
nanoparticles
same
producing
producing nanoparticles
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.)
Abandoned
Application number
AU30318/99A
Inventor
Peter Boderke
Jennifer Filbey
Javier Manero
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.)
Aventis Research and Technologies GmbH and Co KG
Original Assignee
Aventis Research and Technologies GmbH and Co KG
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 Aventis Research and Technologies GmbH and Co KG filed Critical Aventis Research and Technologies GmbH and Co KG
Publication of AU3031899A publication Critical patent/AU3031899A/en
Abandoned legal-status Critical Current

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
    • A61K9/5161—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
AU30318/99A 1998-03-13 1999-03-06 Nanoparticles, method for producing nanoparticles and use of the same Abandoned AU3031899A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998110965 DE19810965A1 (en) 1998-03-13 1998-03-13 Nanoparticles comprising polyelectrolyte complex of polycation, polyanion and biologically active agent, especially useful for controlled drug release on oral administration
DE19810965 1998-03-13
PCT/EP1999/001452 WO1999047130A1 (en) 1998-03-13 1999-03-06 Nanoparticles, method for producing nanoparticles and use of the same

Publications (1)

Publication Number Publication Date
AU3031899A true AU3031899A (en) 1999-10-11

Family

ID=7860805

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30318/99A Abandoned AU3031899A (en) 1998-03-13 1999-03-06 Nanoparticles, method for producing nanoparticles and use of the same

Country Status (6)

Country Link
EP (1) EP1061904A1 (en)
JP (1) JP2002506814A (en)
CN (1) CN1292687A (en)
AU (1) AU3031899A (en)
DE (1) DE19810965A1 (en)
WO (1) WO1999047130A1 (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952073A1 (en) * 1999-10-29 2001-07-12 Cognis Deutschland Gmbh Process for the preparation of nanoparticulate chitosans or chitosan derivatives
DK1229940T3 (en) 1999-11-15 2014-08-18 Piramal Healthcare Canada Ltd TEMPERATURE CONTROL AND PH-DEPENDENT SELF-GELING, Aqueous BIOPOLYMER SOLUTION
DE10118852A1 (en) * 2001-04-17 2002-10-31 Fricker Gert Solid particles for transporting hydrophobic active agents, e.g. drugs or nucleic acids, obtained from organic solvent solution of active agent and water-insoluble and amphiphilic polymers by ultrasonication and dialysis
DE10127526A1 (en) * 2001-05-31 2002-12-12 Novosom Ag Process for the preparation and dissolution of nano- and microcapsules
DE10132669B4 (en) * 2001-07-05 2008-08-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Pharmacological preparation of a nanoparticulate mesomorphic polyelectrolyte-lipid complex and at least one active ingredient
DE60334224D1 (en) * 2002-07-16 2010-10-28 Biosyntech Canada Inc COMPOSITION FOR THE MANUFACTURE OF CELL-COMPATIBLE, INJECTABLE, SELF-MORGING CHITOSAN SOLUTIONS FOR CAPTIVATING AND DISTRIBUTING LIVING CELLS OR BIOLOGICALLY ACTIVE FACTORS
EP1548439A4 (en) * 2002-09-13 2008-04-23 Hitachi Chemical Co Ltd Fixation carrier and solid phase
ES2246694B1 (en) 2004-04-29 2007-05-01 Instituto Cientifico Y Tecnologico De Navarra, S.A. PEGILATED NANOPARTICLES.
ES2246695B1 (en) 2004-04-29 2007-05-01 Instituto Cientifico Y Tecnologico De Navarra, S.A. STIMULATING COMPOSITION OF THE IMMUNE RESPONSE THAT INCLUDES NANOPARTICLES BASED ON A COPYLIMER OF METHYL VINYL ETER AND MALEIC ANHYDRIDE.
CA2675378A1 (en) * 2007-01-29 2008-08-07 Medipol Sa Chitosan-based colloidal particles for rna delivery
ITRM20070327A1 (en) * 2007-06-11 2008-12-12 Univ Palermo COLLOIDAL VECTORS WITH POLYAMINOACIDIC STRUCTURE FOR THE ORAL RELEASE OF PEPTIDES AND PROTEINS AND ITS RELATED PRODUCTION METHOD.
WO2009035438A1 (en) * 2007-09-13 2009-03-19 Janos Borbely Polymeric nanoparticles by ion-ion interactions
US9095568B2 (en) * 2007-09-26 2015-08-04 Mark Berninger Therapeutic and vaccine polyelectrolyte nanoparticle compositions
CN101396351B (en) * 2007-09-28 2011-04-27 上海交通大学医学院附属瑞金医院 Drug-loaded polyelectrolyte capsules in response to phosphatase concentration and preparation method thereof
US8283384B2 (en) 2008-01-24 2012-10-09 University Of Utah Research Foundation Adhesive complex coacervates and methods of making and using thereof
JP5530934B2 (en) 2008-01-24 2014-06-25 ユニバーシティ オブ ユタ リサーチ ファンデーション Adhesive composite coacervate and methods of making and using the same
EP2266546A1 (en) 2009-06-08 2010-12-29 Advancell Advanced in Vitro Cell Technologies,S.A. Process for the preparation of colloidal systems for the delivery of active compounds
EP2575906B1 (en) 2010-05-24 2014-12-10 University of Utah Research Foundation Reinforced adhesive complex coacervates and methods of making and using thereof
US9173971B2 (en) 2010-11-12 2015-11-03 University Of Utah Research Foundation Simple adhesive coacervates and methods of making and using thereof
CN102813937A (en) * 2012-06-12 2012-12-12 天津大学 Hydrophobic drug containing polyelectrolyte complex, its preparation method and application thereof
EP2953992B1 (en) 2013-02-06 2021-11-24 3M Innovative Properties Company Polymers, preparation and use thereof
CA2955048C (en) 2014-07-14 2020-11-03 University Of Utah Research Foundation In situ solidifying compositions and methods of making and using therof
US11896234B2 (en) 2018-01-26 2024-02-13 Fluidx Medical Technology, Llc Apparatus and method of using in situ solidifying complex coacervates for vascular occlusion

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3937283A1 (en) * 1989-11-09 1991-05-16 Hoechst Ag POLYELECTROLYTE COMPLEXES FOR TREATING AND PROPHYLAXIS OF VIRUS DISEASES, NEW POLYELECTROLYTE COMPLEXES AND METHOD FOR THE PRODUCTION THEREOF
DK0454044T3 (en) * 1990-04-25 1996-04-22 Hoechst Ag Pharmacological preparation containing polyelectrolyte complexes in microparticle form and at least one active substance
IE921050A1 (en) * 1991-04-02 1992-10-07 Biotech Australia Pty Ltd Oral delivery systems for microparticles
DE4407898A1 (en) * 1994-03-09 1995-09-14 Hoechst Ag Nanoparticles containing an active ingredient and a polyketalic acid amide, process for their preparation and use thereof
EP1021168A4 (en) * 1997-10-09 2006-08-30 Univ Vanderbilt Micro-particulate and nano-particulate polymeric delivery system

Also Published As

Publication number Publication date
DE19810965A1 (en) 1999-09-16
CN1292687A (en) 2001-04-25
WO1999047130A1 (en) 1999-09-23
JP2002506814A (en) 2002-03-05
EP1061904A1 (en) 2000-12-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase