AU5156799A - Method for producing aqueous colloidal dispersions of nanoparticles - Google Patents

Method for producing aqueous colloidal dispersions of nanoparticles

Info

Publication number
AU5156799A
AU5156799A AU51567/99A AU5156799A AU5156799A AU 5156799 A AU5156799 A AU 5156799A AU 51567/99 A AU51567/99 A AU 51567/99A AU 5156799 A AU5156799 A AU 5156799A AU 5156799 A AU5156799 A AU 5156799A
Authority
AU
Australia
Prior art keywords
nanoparticles
aqueous colloidal
colloidal dispersions
producing aqueous
producing
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
AU51567/99A
Inventor
Eric Allemann
Eric Doelker
Hatem Fessi
Robert Gurny
David Quintanar-Guerrero
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.)
Universite de Geneve
Original Assignee
Universite de Geneve
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 Universite de Geneve filed Critical Universite de Geneve
Publication of AU5156799A publication Critical patent/AU5156799A/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
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/07—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
AU51567/99A 1999-07-06 1999-07-06 Method for producing aqueous colloidal dispersions of nanoparticles Abandoned AU5156799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/004677 WO2001002087A1 (en) 1999-07-06 1999-07-06 Method for producing aqueous colloidal dispersions of nanoparticles

Publications (1)

Publication Number Publication Date
AU5156799A true AU5156799A (en) 2001-01-22

Family

ID=8167361

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51567/99A Abandoned AU5156799A (en) 1999-07-06 1999-07-06 Method for producing aqueous colloidal dispersions of nanoparticles

Country Status (2)

Country Link
AU (1) AU5156799A (en)
WO (1) WO2001002087A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2109443A4 (en) * 2007-02-09 2012-08-22 Astrazeneca Ab Process for preparation of a stable dispersion of solid amorphous submicron particles in an aqueous medium
EP2407150A1 (en) * 2010-07-16 2012-01-18 Justus-Liebig-Universität Gießen Polymer nano and micro particles for the maintenance of the low surface tension in the lung and for the protection of the pulmonary surfactant
WO2012059936A1 (en) 2010-11-03 2012-05-10 Padma Venkitachalam Devarajan Pharmaceutical compositions for colloidal drug delivery
FR2971437B1 (en) * 2011-02-10 2013-02-15 Alpol Cosmetique NOVEL CATIONIC MICROPARTICLES AND USE IN THE FIELD OF COSMETOTEXTILES
IL294641A (en) 2019-10-31 2022-09-01 Evonik Operations Gmbh Process for preparing nano- or microparticles comprising a carrier-polymer and one or more biologically active ingredients

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608988B1 (en) * 1986-12-31 1991-01-11 Centre Nat Rech Scient PROCESS FOR THE PREPARATION OF COLLOIDAL DISPERSIBLE SYSTEMS OF A SUBSTANCE, IN THE FORM OF NANOPARTICLES
US5766635A (en) * 1991-06-28 1998-06-16 Rhone-Poulenc Rorer S.A. Process for preparing nanoparticles
WO1999033558A1 (en) * 1997-12-29 1999-07-08 Universite De Geneve Method for producing an aqueous colloidal dispersion of nanoparticles

Also Published As

Publication number Publication date
WO2001002087A1 (en) 2001-01-11

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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