ATE322890T1 - Verfahren zur herstellung eines systems mit gesteuerter freisetzung - Google Patents
Verfahren zur herstellung eines systems mit gesteuerter freisetzungInfo
- Publication number
- ATE322890T1 ATE322890T1 AT03077121T AT03077121T ATE322890T1 AT E322890 T1 ATE322890 T1 AT E322890T1 AT 03077121 T AT03077121 T AT 03077121T AT 03077121 T AT03077121 T AT 03077121T AT E322890 T1 ATE322890 T1 AT E322890T1
- Authority
- AT
- Austria
- Prior art keywords
- controlled release
- producing
- release system
- proteinaceous material
- dispersed phase
- Prior art date
Links
- 238000013270 controlled release Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 1
- 229920003169 water-soluble polymer Polymers 0.000 abstract 1
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)
- Peptides Or Proteins (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Paper (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP96203234A EP0842657A1 (de) | 1996-11-19 | 1996-11-19 | Mikrosphären zur gesteuerten Freisetzung und Verfahren zur Herstellung dieser Mikrosphären |
| US3167196P | 1996-11-22 | 1996-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE322890T1 true ATE322890T1 (de) | 2006-04-15 |
Family
ID=26143345
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03077121T ATE322890T1 (de) | 1996-11-19 | 1997-11-17 | Verfahren zur herstellung eines systems mit gesteuerter freisetzung |
| AT97913531T ATE267588T1 (de) | 1996-11-19 | 1997-11-17 | Mikropartikel mit gesteuerter freisetzung |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT97913531T ATE267588T1 (de) | 1996-11-19 | 1997-11-17 | Mikropartikel mit gesteuerter freisetzung |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP0941068B1 (de) |
| AT (2) | ATE322890T1 (de) |
| AU (1) | AU5069798A (de) |
| DE (2) | DE69735688T2 (de) |
| DK (1) | DK0941068T3 (de) |
| ES (2) | ES2222507T3 (de) |
| SI (1) | SI0941068T1 (de) |
| WO (1) | WO1998022093A1 (de) |
Families Citing this family (21)
| 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 |
| TR200001021T2 (tr) | 1997-07-18 | 2000-09-21 | Infimed Inc. | Aktif maddelerin kontrollü salınması için biyo aşındırılabilir makromerler. |
| 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 |
| ATE485051T1 (de) * | 2003-03-04 | 2010-11-15 | Technology Dev Company Ltd | Injizierbare insulinzubereitung mit langzeitwirkung und verfahren zur dessen herstellung und verwendung |
| EP1595534A1 (de) | 2004-05-13 | 2005-11-16 | Universiteit Utrecht Holding B.V. | Gelzusammensetzung enthaltend geladenepolymere |
| EP1931311A4 (de) * | 2005-08-29 | 2010-12-08 | Tuo Jin | Polysaccharid-mikroteilchen mit biologischen mitteln: ihre herstellung und verwendungen |
| CN103071209A (zh) | 2005-11-17 | 2013-05-01 | 周吉尼克斯股份有限公司 | 用无针注射递送粘稠制剂 |
| EP1891941A1 (de) * | 2006-08-11 | 2008-02-27 | OctoPlus Technologies B.V. | Wässrige Gele enthaltend Mikrokügelchen |
| EP2025334A1 (de) * | 2007-07-25 | 2009-02-18 | OctoPlus Sciences B.V. | Wirkstofffreisetzungssystem mit verzögerter Freisetzung für wiederholte Verabreichung |
| CN101808624A (zh) * | 2007-09-26 | 2010-08-18 | 帝斯曼知识产权资产管理有限公司 | 包含交联聚合物的微粒 |
| US7748452B2 (en) * | 2008-02-19 | 2010-07-06 | Schlumberger Technology Corporation | Polymeric microspheres as degradable fluid loss additives in oilfield applications |
| US7703521B2 (en) * | 2008-02-19 | 2010-04-27 | Schlumberger Technology Corporation | Polymeric microspheres as degradable fluid loss additives in oilfield applications |
| ES2563061T3 (es) | 2008-04-28 | 2016-03-10 | Zogenix, Inc. | Nuevas formulaciones para el tratamiento de la migraña |
| 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 |
| US9084727B2 (en) | 2011-05-10 | 2015-07-21 | Bend Research, Inc. | Methods and compositions for maintaining active agents in intra-articular spaces |
| AU2018305161A1 (en) * | 2017-07-25 | 2020-01-30 | PK Med SAS | Drug delivery composition |
Family Cites Families (5)
| 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 |
-
1997
- 1997-11-17 SI SI9730669T patent/SI0941068T1/xx unknown
- 1997-11-17 DE DE69735688T patent/DE69735688T2/de not_active Expired - Lifetime
- 1997-11-17 AT AT03077121T patent/ATE322890T1/de not_active IP Right Cessation
- 1997-11-17 EP EP97913531A patent/EP0941068B1/de not_active Expired - Lifetime
- 1997-11-17 EP EP03077121A patent/EP1371364B1/de not_active Expired - Lifetime
- 1997-11-17 DK DK97913531T patent/DK0941068T3/da active
- 1997-11-17 DE DE69729312T patent/DE69729312T2/de not_active Expired - Lifetime
- 1997-11-17 AU AU50697/98A patent/AU5069798A/en not_active Abandoned
- 1997-11-17 ES ES97913531T patent/ES2222507T3/es not_active Expired - Lifetime
- 1997-11-17 WO PCT/NL1997/000625 patent/WO1998022093A1/en not_active Ceased
- 1997-11-17 AT AT97913531T patent/ATE267588T1/de not_active IP Right Cessation
- 1997-11-17 ES ES03077121T patent/ES2261870T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0941068B1 (de) | 2004-05-26 |
| ES2261870T3 (es) | 2006-11-16 |
| DE69729312T2 (de) | 2005-06-09 |
| EP0941068A1 (de) | 1999-09-15 |
| WO1998022093A1 (en) | 1998-05-28 |
| DE69735688T2 (de) | 2007-04-05 |
| ES2222507T3 (es) | 2005-02-01 |
| ATE267588T1 (de) | 2004-06-15 |
| AU5069798A (en) | 1998-06-10 |
| SI0941068T1 (en) | 2004-10-31 |
| EP1371364B1 (de) | 2006-04-12 |
| DE69729312D1 (de) | 2004-07-01 |
| DE69735688D1 (de) | 2006-05-24 |
| EP1371364A1 (de) | 2003-12-17 |
| DK0941068T3 (da) | 2004-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |