DK0941068T3 - Mikrokugler med reguleret frigivelse - Google Patents

Mikrokugler med reguleret frigivelse

Info

Publication number
DK0941068T3
DK0941068T3 DK97913531T DK97913531T DK0941068T3 DK 0941068 T3 DK0941068 T3 DK 0941068T3 DK 97913531 T DK97913531 T DK 97913531T DK 97913531 T DK97913531 T DK 97913531T DK 0941068 T3 DK0941068 T3 DK 0941068T3
Authority
DK
Denmark
Prior art keywords
controlled release
release microspheres
proteinaceous material
dispersed phase
phase
Prior art date
Application number
DK97913531T
Other languages
English (en)
Inventor
Wilhelmus Everhardus Hennink
Okke Franssen
Original Assignee
Octoplus B V
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
Priority claimed from EP96203234A external-priority patent/EP0842657A1/en
Application filed by Octoplus B V filed Critical Octoplus B V
Application granted granted Critical
Publication of DK0941068T3 publication Critical patent/DK0941068T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Paper (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
DK97913531T 1996-11-19 1997-11-17 Mikrokugler med reguleret frigivelse DK0941068T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96203234A EP0842657A1 (en) 1996-11-19 1996-11-19 Microspheres for controlled release and processes to prepare these microspheres
US3167196P 1996-11-22 1996-11-22

Publications (1)

Publication Number Publication Date
DK0941068T3 true DK0941068T3 (da) 2004-09-27

Family

ID=26143345

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97913531T DK0941068T3 (da) 1996-11-19 1997-11-17 Mikrokugler med reguleret frigivelse

Country Status (8)

Country Link
EP (2) EP0941068B1 (da)
AT (2) ATE322890T1 (da)
AU (1) AU5069798A (da)
DE (2) DE69735688T2 (da)
DK (1) DK0941068T3 (da)
ES (2) ES2261870T3 (da)
SI (1) SI0941068T1 (da)
WO (1) WO1998022093A1 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5985354A (en) 1995-06-07 1999-11-16 Brown University Research Foundation Preparation of multiwall polymeric microcapsules from hydrophilic polymers
US6395302B1 (en) * 1996-11-19 2002-05-28 Octoplus B.V. Method for the preparation of microspheres which contain colloidal systems
WO1999003454A1 (en) 1997-07-18 1999-01-28 Infimed, Inc. Biodegradable macromers for the controlled release of biologically active substances
ATE221801T1 (de) * 1998-12-01 2002-08-15 Univ Brown Res Found Herstellung von mikrokapseln mit mehreren wänden aus hydrophilen polymeren
US6805879B2 (en) * 2000-06-23 2004-10-19 Biopharm Solutions Inc. Stable polymer aqueous/aqueous emulsion system and uses thereof
ATE381963T1 (de) 2001-10-26 2008-01-15 Octoplus Technologies B V Verfahren zur herstellung von gereinigten partikeln
US20110097385A1 (en) * 2003-03-04 2011-04-28 Ttdc Bio L.P. Delivery System for Drug and Cell Therapy
EP1595534A1 (en) 2004-05-13 2005-11-16 Universiteit Utrecht Holding B.V. Gel composition comprising charged polymers
EP1931311A4 (en) 2005-08-29 2010-12-08 Tuo Jin POLYSACCHARIDE MICRO PARTICLES WITH BIOLOGICAL AGENTS: THEIR PREPARATION AND USES
CA2629300C (en) 2005-11-17 2014-07-08 Zogenix, Inc. Delivery of viscous formulations by needle-free injection
EP1891941A1 (en) * 2006-08-11 2008-02-27 OctoPlus Technologies B.V. Aqueous gels comprising microspheres
EP2025334A1 (en) * 2007-07-25 2009-02-18 OctoPlus Sciences B.V. Sustained release drug delivery system for repeated administration
CA2699887A1 (en) * 2007-09-26 2009-04-02 Dsm Ip Assets B.V. Microparticle comprising cross-linked polymer
US7703521B2 (en) * 2008-02-19 2010-04-27 Schlumberger Technology Corporation Polymeric microspheres as degradable fluid loss additives in oilfield applications
US7748452B2 (en) * 2008-02-19 2010-07-06 Schlumberger Technology Corporation Polymeric microspheres as degradable fluid loss additives in oilfield applications
CA2722743A1 (en) 2008-04-28 2009-11-05 Zogenix, Inc. Novel formulations for treatment of migraine
US8685458B2 (en) 2009-03-05 2014-04-01 Bend Research, Inc. Pharmaceutical compositions of dextran polymer derivatives
WO2010136604A1 (en) * 2009-05-29 2010-12-02 Dsm Ip Assets B.V. Transfer matrix for transferring a bioactive agent to body tissue
US8815294B2 (en) 2010-09-03 2014-08-26 Bend Research, Inc. Pharmaceutical compositions of dextran polymer derivatives and a carrier material
US9060938B2 (en) 2011-05-10 2015-06-23 Bend Research, Inc. Pharmaceutical compositions of active agents and cationic dextran polymer derivatives
US20200206354A1 (en) * 2017-07-25 2020-07-02 PK Med SAS Drug delivery composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE459005B (sv) * 1985-07-12 1989-05-29 Aake Rikard Lindahl Saett att framstaella sfaeriska polymerpartiklar
US5783214A (en) * 1994-06-13 1998-07-21 Buford Biomedical, Inc. Bio-erodible matrix for the controlled release of medicinals
US5603955A (en) * 1994-07-18 1997-02-18 University Of Cincinnati Enhanced loading of solutes into polymer gels
IT1268718B1 (it) * 1994-07-26 1997-03-06 Fidia Advanced Biopolymers Srl Sintesi di gel chimici da polisaccaridi polielettroliti tramite gamma irradiazione
US5827707A (en) * 1995-06-07 1998-10-27 Neocrin Company Method for manufacturing minimal volume capsules containing biological materials

Also Published As

Publication number Publication date
SI0941068T1 (en) 2004-10-31
EP1371364B1 (en) 2006-04-12
WO1998022093A1 (en) 1998-05-28
DE69729312T2 (de) 2005-06-09
EP1371364A1 (en) 2003-12-17
DE69735688T2 (de) 2007-04-05
ES2261870T3 (es) 2006-11-16
ATE267588T1 (de) 2004-06-15
DE69735688D1 (de) 2006-05-24
ES2222507T3 (es) 2005-02-01
DE69729312D1 (de) 2004-07-01
AU5069798A (en) 1998-06-10
ATE322890T1 (de) 2006-04-15
EP0941068B1 (en) 2004-05-26
EP0941068A1 (en) 1999-09-15

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