AU2001291583A1 - Method for preparing microspheres containing a water-soluble substance - Google Patents

Method for preparing microspheres containing a water-soluble substance

Info

Publication number
AU2001291583A1
AU2001291583A1 AU2001291583A AU9158301A AU2001291583A1 AU 2001291583 A1 AU2001291583 A1 AU 2001291583A1 AU 2001291583 A AU2001291583 A AU 2001291583A AU 9158301 A AU9158301 A AU 9158301A AU 2001291583 A1 AU2001291583 A1 AU 2001291583A1
Authority
AU
Australia
Prior art keywords
water
soluble substance
microspheres containing
preparing microspheres
preparing
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
AU2001291583A
Inventor
Jean-Pierre Benoit
Odile Cruaud
Christine Deuschel
Frederic Lagarce
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.)
Debiopharm SA
Original Assignee
Debiopharm SA
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 Debiopharm SA filed Critical Debiopharm SA
Publication of AU2001291583A1 publication Critical patent/AU2001291583A1/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
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/555—Heterocyclic compounds containing heavy metals, e.g. hemin, hematin, melarsoprol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/28—Compounds containing heavy metals
    • A61K31/282—Platinum compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/24—Heavy metals; Compounds thereof
    • A61K33/243—Platinum; Compounds thereof
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
    • A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
AU2001291583A 2000-10-03 2001-10-03 Method for preparing microspheres containing a water-soluble substance Abandoned AU2001291583A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1941/00 2000-10-03
CH19412000 2000-10-03
PCT/CH2001/000596 WO2002028386A1 (en) 2000-10-03 2001-10-03 Method for preparing microspheres containing a water-soluble substance

Publications (1)

Publication Number Publication Date
AU2001291583A1 true AU2001291583A1 (en) 2002-04-15

Family

ID=4566851

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291583A Abandoned AU2001291583A1 (en) 2000-10-03 2001-10-03 Method for preparing microspheres containing a water-soluble substance

Country Status (5)

Country Link
US (1) US20040126431A1 (en)
EP (1) EP1324758B1 (en)
AU (1) AU2001291583A1 (en)
DE (1) DE60108405D1 (en)
WO (1) WO2002028386A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2435415A1 (en) * 2001-01-26 2002-08-01 Debio Recherche Pharmaceutique S.A. Microparticles of biodegradable polymer encapsulating a biologically active substance
FR2869801B1 (en) * 2004-05-05 2008-09-12 Ethypharm Sa PROCESS FOR THE PREPARATION OF PROLONGED RELEASE COMPOSITIONS AND USE THEREOF FOR THE TREATMENT OF CHRONIC AFFECTIONS OF THE CENTRAL NERVOUS SYSTEM (CNS)
JP2006248978A (en) * 2005-03-10 2006-09-21 Mebiopharm Co Ltd New liposome preparation
US20070253994A1 (en) * 2006-04-28 2007-11-01 Medtronic, Inc. Intraspinal Drug Delivery Methods and Devices To Alleviate Chronic Pelvic Pain
US8940315B2 (en) * 2008-04-18 2015-01-27 Medtronic, Inc. Benzodiazepine formulation in a polyorthoester carrier
US8956642B2 (en) * 2008-04-18 2015-02-17 Medtronic, Inc. Bupivacaine formulation in a polyorthoester carrier
CN102209531B (en) * 2008-11-14 2014-08-27 梨花女子大学校产学协力团 Method for preparing microspheres and microspheres produced thereby
GB201016433D0 (en) 2010-09-30 2010-11-17 Q Chip Ltd Apparatus and method for making solid beads
GB201016436D0 (en) 2010-09-30 2010-11-17 Q Chip Ltd Method of making solid beads
CN105943506B (en) * 2016-06-22 2019-01-11 山东省药学科学院 One kind is absorbable from pore microsphere for injection and preparation method thereof
CN107596376A (en) * 2017-09-27 2018-01-19 同济大学 Compound medicine and preparation method and application
CN114634634A (en) * 2022-03-22 2022-06-17 陈凌卉 Biological function composite porous polyester microsphere and preparation method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389330A (en) * 1980-10-06 1983-06-21 Stolle Research And Development Corporation Microencapsulation process
US5238714A (en) * 1990-10-02 1993-08-24 Board Of Regents, The University Of Texas System Efficient microcapsule preparation and method of use
AU5416394A (en) * 1992-11-24 1994-06-22 Debiopharm S.A. Cisplatinum/oxaliplatinum combination
ES2208946T3 (en) * 1996-08-23 2004-06-16 Sequus Pharmaceuticals, Inc. LIPOSOMES CONTAINING A CISPLATIN COMPOUND.

Also Published As

Publication number Publication date
WO2002028386A1 (en) 2002-04-11
DE60108405D1 (en) 2005-02-17
EP1324758B1 (en) 2005-01-12
EP1324758A1 (en) 2003-07-09
US20040126431A1 (en) 2004-07-01

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