CY1105442T1 - Μικροσωματιδια με βελτιωμενο πepιγραμμα απελευθερωσης και μεθοδος για την παραγωγη τους - Google Patents
Μικροσωματιδια με βελτιωμενο πepιγραμμα απελευθερωσης και μεθοδος για την παραγωγη τουςInfo
- Publication number
- CY1105442T1 CY1105442T1 CY20061100073T CY061100073T CY1105442T1 CY 1105442 T1 CY1105442 T1 CY 1105442T1 CY 20061100073 T CY20061100073 T CY 20061100073T CY 061100073 T CY061100073 T CY 061100073T CY 1105442 T1 CY1105442 T1 CY 1105442T1
- Authority
- CY
- Cyprus
- Prior art keywords
- microparticles
- production
- release procedure
- improved release
- active substance
- Prior art date
Links
- 239000011859 microparticle Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- 239000013543 active substance Substances 0.000 abstract 2
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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)
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Η παρούσα εφεύρεση σχετίζεται με μικροσωματίδια για την καθυστερημένη απελευθέρωση κάποιας φυσιολογικά ενεργού δραστικής ουσίας, τα οποία περιέχουν τουλάχιστον μία δραστική ουσία και πολυμερή μήτρα. Τα σύμφωνα με την εφεύρεση μικροσωματίδια εμφανίζουν ιδιαιτέρως ευνοϊκά χαρακτηριστικά απελευθέρωσης. Η εφεύρεση σχετίζεται περαιτέρω και με μέθοδο για την παραγωγή τέτοιων μικροσωματιδίων.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000161944 DE10061944A1 (de) | 2000-12-13 | 2000-12-13 | Mikropartikel mit verbessertem Freisetzungsprofil |
DE2001118160 DE10118160A1 (de) | 2001-04-11 | 2001-04-11 | Chitosan enthaltende Mikropartikel |
PCT/EP2001/014515 WO2002047664A2 (de) | 2000-12-13 | 2001-12-11 | Mikropartikel mit verbessertem freisetzungsprofil und verfahren zu deren herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
CY1105442T1 true CY1105442T1 (el) | 2010-04-28 |
Family
ID=26007947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CY20061100073T CY1105442T1 (el) | 2000-12-13 | 2006-01-19 | Μικροσωματιδια με βελτιωμενο πepιγραμμα απελευθερωσης και μεθοδος για την παραγωγη τους |
Country Status (21)
Country | Link |
---|---|
US (1) | US20040115277A1 (el) |
EP (1) | EP1341522B1 (el) |
JP (1) | JP2004515527A (el) |
AT (1) | ATE309788T1 (el) |
AU (2) | AU3323902A (el) |
BG (1) | BG107885A (el) |
BR (1) | BR0116077A (el) |
CA (1) | CA2431285A1 (el) |
CY (1) | CY1105442T1 (el) |
CZ (1) | CZ20031559A3 (el) |
DE (1) | DE50108114D1 (el) |
DK (1) | DK1341522T3 (el) |
EE (1) | EE200300279A (el) |
ES (1) | ES2250502T3 (el) |
HK (1) | HK1054689A1 (el) |
HU (1) | HUP0302363A3 (el) |
NO (1) | NO20032657L (el) |
PL (1) | PL363716A1 (el) |
RU (1) | RU2291686C2 (el) |
SK (1) | SK7172003A3 (el) |
WO (1) | WO2002047664A2 (el) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006012006A1 (en) * | 2004-06-28 | 2006-02-02 | Cornell Research Foundation, Inc. | Injectable microspheres from unsaturated functionalized polyhydric alcohol esters |
GB0416328D0 (en) * | 2004-07-21 | 2004-08-25 | Univ Cardiff | Use of dry powder compositions for pulmonary delivery |
EP1679065A1 (en) * | 2005-01-07 | 2006-07-12 | OctoPlus Sciences B.V. | Controlled release compositions for interferon based on PEGT/PBT block copolymers |
US8628701B2 (en) * | 2006-10-31 | 2014-01-14 | Xavier University Of Louisiana | Method of micro-encapsulation |
UA90013C2 (ru) * | 2008-03-19 | 2010-03-25 | Давид Анатолійович Нога | Фармацевтическая композиция, содержащая инсулин, и способ его получения |
WO2011163469A1 (en) | 2010-06-23 | 2011-12-29 | Teva Pharmaceutical Industries Ltd. | Hydrated form of anti-inflammatory roflumilast-n-oxide |
RU2019134053A (ru) | 2011-12-14 | 2019-12-11 | АБРАКСИС БАЙОСАЙЕНС, ЭлЭлСи | Применение полимерных эксципиентов для лиофилизации или заморозки частиц |
US9308172B2 (en) * | 2012-10-26 | 2016-04-12 | Board Of Trustees Of Michigan State University | Device and method for encapsulation of hydrophilic materials |
PL2987484T3 (pl) * | 2013-04-18 | 2019-07-31 | Shandong Luye Pharmaceutical Co., Ltd. | Kompozycja farmaceutyczna mikrosfery o przedłużonym uwalnianiu gosereliny |
SMT201800655T1 (it) * | 2013-07-18 | 2019-01-11 | Univ Colorado Regents | Composizione per il trattamento di una malattia infiammatoria articolare |
WO2015024759A1 (en) * | 2013-08-21 | 2015-02-26 | Evonik Industries Ag | Process for preparing redispersible powders of water-insoluble, biodegradable polyesters |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3116311B2 (ja) * | 1990-06-13 | 2000-12-11 | エーザイ株式会社 | マイクロスフィアの製法 |
IT1243390B (it) * | 1990-11-22 | 1994-06-10 | Vectorpharma Int | Composizioni farmaceutiche in forma di particelle atte al rilascio controllato di sostanze farmacologicamente attive e procedimento per la loro preparazione. |
DE4201179A1 (de) * | 1992-01-17 | 1993-07-22 | Alfatec Pharma Gmbh | Wirkstoff(e) enthaltendes granulat oder pellet mit einem geruest aus hydrophilen makromolekuelen und verfahren zu seiner herstellung |
DE69327542T2 (de) * | 1992-11-17 | 2000-07-06 | Yoshitomi Pharmaceutical Industries, Ltd. | Ein antipsychotikum enthaltende mikrokugel zur verzögerten freisetzung und verfahren für ihre herstellung |
FR2702968B1 (fr) * | 1993-03-23 | 1995-06-23 | Lafon Labor | Procédé de préparation de particules renfermant un ingrédient actif par extrusion et lyophilisation . |
CA2160877A1 (en) * | 1993-04-19 | 1994-10-27 | Michael David Amos | Long-acting treatment by slow-release delivery of antisense oligodeoxyribonucleotides from biodegradable microparticles |
US5942253A (en) * | 1995-10-12 | 1999-08-24 | Immunex Corporation | Prolonged release of GM-CSF |
CA2213906A1 (en) * | 1996-09-23 | 1998-03-23 | Dusica Maysinger | Pharmaceutical composition and method for neuron rescue in ischemic stroke |
KR100289471B1 (ko) * | 1998-01-19 | 2001-09-17 | 김충섭 | 휀타닐계마취제의이식형서방성제제 |
US6194006B1 (en) * | 1998-12-30 | 2001-02-27 | Alkermes Controlled Therapeutics Inc. Ii | Preparation of microparticles having a selected release profile |
EP1044683A1 (en) * | 1999-04-15 | 2000-10-18 | Debio Recherche Pharmaceutique S.A. | One-step dispersion method for the microencapsulation of water soluble substances |
-
2001
- 2001-12-11 HU HU0302363A patent/HUP0302363A3/hu unknown
- 2001-12-11 DK DK01984822T patent/DK1341522T3/da active
- 2001-12-11 WO PCT/EP2001/014515 patent/WO2002047664A2/de not_active Application Discontinuation
- 2001-12-11 EP EP01984822A patent/EP1341522B1/de not_active Expired - Lifetime
- 2001-12-11 ES ES01984822T patent/ES2250502T3/es not_active Expired - Lifetime
- 2001-12-11 JP JP2002549238A patent/JP2004515527A/ja active Pending
- 2001-12-11 CA CA002431285A patent/CA2431285A1/en not_active Abandoned
- 2001-12-11 SK SK717-2003A patent/SK7172003A3/sk unknown
- 2001-12-11 EE EEP200300279A patent/EE200300279A/xx unknown
- 2001-12-11 PL PL01363716A patent/PL363716A1/xx unknown
- 2001-12-11 AU AU3323902A patent/AU3323902A/xx active Pending
- 2001-12-11 AT AT01984822T patent/ATE309788T1/de not_active IP Right Cessation
- 2001-12-11 US US10/450,407 patent/US20040115277A1/en not_active Abandoned
- 2001-12-11 DE DE50108114T patent/DE50108114D1/de not_active Expired - Lifetime
- 2001-12-11 RU RU2003117366/15A patent/RU2291686C2/ru not_active IP Right Cessation
- 2001-12-11 CZ CZ20031559A patent/CZ20031559A3/cs unknown
- 2001-12-11 AU AU2002233239A patent/AU2002233239B2/en not_active Ceased
- 2001-12-11 BR BR0116077-0A patent/BR0116077A/pt not_active Application Discontinuation
-
2003
- 2003-06-06 BG BG107885A patent/BG107885A/bg unknown
- 2003-06-12 NO NO20032657A patent/NO20032657L/no not_active Application Discontinuation
- 2003-09-27 HK HK03107001A patent/HK1054689A1/xx not_active IP Right Cessation
-
2006
- 2006-01-19 CY CY20061100073T patent/CY1105442T1/el unknown
Also Published As
Publication number | Publication date |
---|---|
PL363716A1 (en) | 2004-11-29 |
US20040115277A1 (en) | 2004-06-17 |
BR0116077A (pt) | 2004-02-17 |
HUP0302363A3 (en) | 2006-07-28 |
RU2291686C2 (ru) | 2007-01-20 |
SK7172003A3 (en) | 2004-05-04 |
WO2002047664A2 (de) | 2002-06-20 |
WO2002047664A3 (de) | 2002-12-27 |
HK1054689A1 (en) | 2003-12-12 |
CA2431285A1 (en) | 2002-06-20 |
JP2004515527A (ja) | 2004-05-27 |
WO2002047664A8 (de) | 2004-03-04 |
CZ20031559A3 (cs) | 2004-03-17 |
NO20032657L (no) | 2003-07-18 |
NO20032657D0 (no) | 2003-06-12 |
EE200300279A (et) | 2003-10-15 |
AU3323902A (en) | 2002-06-24 |
HUP0302363A2 (hu) | 2003-10-28 |
EP1341522B1 (de) | 2005-11-16 |
DK1341522T3 (da) | 2006-02-13 |
ES2250502T3 (es) | 2006-04-16 |
BG107885A (bg) | 2004-01-30 |
EP1341522A2 (de) | 2003-09-10 |
ATE309788T1 (de) | 2005-12-15 |
AU2002233239B2 (en) | 2006-05-11 |
DE50108114D1 (de) | 2005-12-22 |
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