AU2736499A - Production of microparticles - Google Patents

Production of microparticles

Info

Publication number
AU2736499A
AU2736499A AU27364/99A AU2736499A AU2736499A AU 2736499 A AU2736499 A AU 2736499A AU 27364/99 A AU27364/99 A AU 27364/99A AU 2736499 A AU2736499 A AU 2736499A AU 2736499 A AU2736499 A AU 2736499A
Authority
AU
Australia
Prior art keywords
microparticles
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.)
Abandoned
Application number
AU27364/99A
Other languages
English (en)
Inventor
Gordon Findlay Dawson
Frank Koppenhagen
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.)
CORE TECHNOLOGIES Ltd
Original Assignee
CORE TECHNOLOGIES Ltd
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 CORE TECHNOLOGIES Ltd filed Critical CORE TECHNOLOGIES Ltd
Publication of AU2736499A publication Critical patent/AU2736499A/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
    • A61K9/14—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
    • 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
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
AU27364/99A 1998-03-14 1999-03-15 Production of microparticles Abandoned AU2736499A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9805417.4A GB9805417D0 (en) 1998-03-14 1998-03-14 Production of microparticles
GB9805417 1998-03-14
PCT/GB1999/000685 WO1999047588A1 (en) 1998-03-14 1999-03-15 Production of microparticles

Publications (1)

Publication Number Publication Date
AU2736499A true AU2736499A (en) 1999-10-11

Family

ID=10828524

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27364/99A Abandoned AU2736499A (en) 1998-03-14 1999-03-15 Production of microparticles

Country Status (7)

Country Link
EP (1) EP1068257A1 (ja)
JP (1) JP2002506901A (ja)
AU (1) AU2736499A (ja)
BR (1) BR9908755A (ja)
CA (1) CA2324235A1 (ja)
GB (1) GB9805417D0 (ja)
WO (1) WO1999047588A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824822B2 (en) * 2001-08-31 2004-11-30 Alkermes Controlled Therapeutics Inc. Ii Residual solvent extraction method and microparticles produced thereby
FR2832312B1 (fr) * 2001-11-21 2004-01-16 Inst Nat Sante Rech Med Procede de preparation de microparticules sans solvant toxique, microparticules obtenues selon ce procede, utilisations et compositions pharmaceutiques
US20040097419A1 (en) * 2002-11-19 2004-05-20 Holger Petersen Organic compounds
EP1742615A2 (en) * 2004-05-05 2007-01-17 Akzo Nobel N.V. Antisolvent emulsion solidification process
WO2006123361A2 (en) * 2005-03-01 2006-11-23 Sun Pharmaceutical Industries Limited Microspheres containing goserelin or a pharmaceutically acceptable salt thereof
WO2013023007A1 (en) * 2011-08-08 2013-02-14 Landec Corporation Controlled, sustained release particles for treating seeds and plants
TWI575062B (zh) 2011-12-16 2017-03-21 拜歐菲樂Ｉｐ有限責任公司 低溫注射組成物，用於低溫調節導管中流量之系統及方法
GR1010327B (el) * 2021-10-06 2022-10-17 Φαρματεν Α.Β.Ε.Ε., Παρατεταμενης αποδεσμευσης ενεσιμο φαρμακευτικο σκευασμα λεβοθυροξινης και μεθοδος παρασκευης αυτου

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0747643B2 (ja) * 1987-02-03 1995-05-24 東レ株式会社 球状ポリマ微粉末の製造方法
WO1989003678A1 (en) * 1987-10-30 1989-05-05 Stolle Research & Development Corporation Low residual solvent microspheres and microencapsulation process
FR2692168B1 (fr) * 1992-06-16 1995-03-24 Centre Nat Rech Scient Préparation et utilisation de nouveaux systèmes colloïdaux dispersibles à base de cyclodextrine, sous forme de nanosphères.
GB9310781D0 (en) * 1993-05-25 1993-07-14 Davis Stanley S Preparation of microparticles

Also Published As

Publication number Publication date
CA2324235A1 (en) 1999-09-23
WO1999047588A1 (en) 1999-09-23
GB9805417D0 (en) 1998-05-06
BR9908755A (pt) 2000-11-28
EP1068257A1 (en) 2001-01-17
JP2002506901A (ja) 2002-03-05

Similar Documents

Publication Publication Date Title
AU4925799A (en) Production of propylene
AU1430699A (en) Production of propylene
AU3514099A (en) Methods for microsphere production
AU2557500A (en) Methods of making compounds
AU6204398A (en) Cast part, and production of same
AU3091599A (en) Method of making dimethylnaphtalenes
AU3967000A (en) Beta-lactam production
AU1488501A (en) Methods of inhibiting metastasis
HUP0202519A3 (en) Production of proteins
AU4288900A (en) Production of polyethylene
AU2736499A (en) Production of microparticles
AU5504999A (en) Production of proteins
AU4267099A (en) Production of polyethylene
AU3330699A (en) Process for the production of microcapsules
AU5490099A (en) Manufacture of alpha-olefins
AU2001265935A1 (en) Production of biohydrolysates
AU1291800A (en) Microparticles and process for making microparticles
AU4211099A (en) Production of chitosan- and chitin-like exopolymers
AU3775500A (en) Setting of gemstones
AUPP132198A0 (en) Improved production of reticuline
AU2207001A (en) Novel compounds and process
AU7711800A (en) Novel uses of 2-bromopalmitate
AU5861700A (en) Method of threading
AU4288399A (en) Manufacture of boxes
AU2088000A (en) Surveillance of structures

Legal Events

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