BG107885A - Микрочастици с подобрен профил на отделяне и метод за получаването им - Google Patents

Микрочастици с подобрен профил на отделяне и метод за получаването им Download PDF

Info

Publication number: BG107885A
Authority: BG; Bulgaria
Prior art keywords: microparticles; active substance; hours; release; dispersion
Prior art date: 2000-12-13

Application number

BG107885A

Other languages

Bulgarian (bg)

English (en)

Inventor

Thomas Kissel

Ruland Fridrich

Peter Schneider

Original Assignee

Merckle Gmbh

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.)

2000-12-13

Filing date

2003-06-06

Publication date

2004-01-30

2000-12-13 Priority claimed from DE2000161944 external-priority patent/DE10061944A1/de

2001-04-11 Priority claimed from DE2001118160 external-priority patent/DE10118160A1/de

2003-06-06 Application filed by Merckle Gmbh filed Critical Merckle Gmbh

2004-01-30 Publication of BG107885A publication Critical patent/BG107885A/bg

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)

BG107885A 2000-12-13 2003-06-06 Микрочастици с подобрен профил на отделяне и метод за получаването им BG107885A (bg)

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
BG107885A true BG107885A (bg)	2004-01-30

Family

ID=26007947

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BG107885A BG107885A (bg)	2000-12-13	2003-06-06	Микрочастици с подобрен профил на отделяне и метод за получаването им

Country Status (21)

Country	Link
US (1)	US20040115277A1 (pt)
EP (1)	EP1341522B1 (pt)
JP (1)	JP2004515527A (pt)
AT (1)	ATE309788T1 (pt)
AU (2)	AU3323902A (pt)
BG (1)	BG107885A (pt)
BR (1)	BR0116077A (pt)
CA (1)	CA2431285A1 (pt)
CY (1)	CY1105442T1 (pt)
CZ (1)	CZ20031559A3 (pt)
DE (1)	DE50108114D1 (pt)
DK (1)	DK1341522T3 (pt)
EE (1)	EE200300279A (pt)
ES (1)	ES2250502T3 (pt)
HK (1)	HK1054689A1 (pt)
HU (1)	HUP0302363A3 (pt)
NO (1)	NO20032657L (pt)
PL (1)	PL363716A1 (pt)
RU (1)	RU2291686C2 (pt)
SK (1)	SK7172003A3 (pt)
WO (1)	WO2002047664A2 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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
CA2858593C (en)	2011-12-14	2022-05-17	Abraxis Bioscience, Llc	Use of polymeric excipients for lyophilization or freezing of particles
US9308172B2 (en) *	2012-10-26	2016-04-12	Board Of Trustees Of Michigan State University	Device and method for encapsulation of hydrophilic materials
WO2014169816A1 (zh) *	2013-04-18	2014-10-23	山东绿叶制药有限公司	戈舍瑞林缓释微球药物组合物
EP3021873B8 (en)	2013-07-18	2018-10-24	Xalud Therapeutics, Inc.	Composition for the treatment of inflammatory joint disease
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)

* Cited by examiner, † Cited by third party
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
PT669128E (pt) *	1992-11-17	2000-06-30	Yoshitomi Pharmaceutical	Micro-esfera de libertacao sustentada contendo antipsicoticos e processo para produzir a mesma
FR2702968B1 (fr) *	1993-03-23	1995-06-23	Lafon Labor	Procédé de préparation de particules renfermant un ingrédient actif par extrusion et lyophilisation .
WO1994023699A1 (en) *	1993-04-19	1994-10-27	Medisorb Technologies International L.P.	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 DE DE50108114T patent/DE50108114D1/de not_active Expired - Lifetime
- 2001-12-11 CZ CZ20031559A patent/CZ20031559A3/cs unknown
- 2001-12-11 AT AT01984822T patent/ATE309788T1/de not_active IP Right Cessation
- 2001-12-11 JP JP2002549238A patent/JP2004515527A/ja active Pending
- 2001-12-11 WO PCT/EP2001/014515 patent/WO2002047664A2/de not_active Application Discontinuation
- 2001-12-11 HU HU0302363A patent/HUP0302363A3/hu unknown
- 2001-12-11 AU AU3323902A patent/AU3323902A/xx active Pending
- 2001-12-11 SK SK717-2003A patent/SK7172003A3/sk unknown
- 2001-12-11 RU RU2003117366/15A patent/RU2291686C2/ru not_active IP Right Cessation
- 2001-12-11 CA CA002431285A patent/CA2431285A1/en not_active Abandoned
- 2001-12-11 AU AU2002233239A patent/AU2002233239B2/en not_active Ceased
- 2001-12-11 EE EEP200300279A patent/EE200300279A/xx unknown
- 2001-12-11 US US10/450,407 patent/US20040115277A1/en not_active Abandoned
- 2001-12-11 DK DK01984822T patent/DK1341522T3/da active
- 2001-12-11 EP EP01984822A patent/EP1341522B1/de not_active Expired - Lifetime
- 2001-12-11 PL PL01363716A patent/PL363716A1/xx unknown
- 2001-12-11 BR BR0116077-0A patent/BR0116077A/pt not_active Application Discontinuation
- 2001-12-11 ES ES01984822T patent/ES2250502T3/es not_active Expired - Lifetime
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
HK1054689A1 (en)	2003-12-12
EE200300279A (et)	2003-10-15
NO20032657L (no)	2003-07-18
RU2291686C2 (ru)	2007-01-20
DE50108114D1 (de)	2005-12-22
EP1341522B1 (de)	2005-11-16
HUP0302363A3 (en)	2006-07-28
SK7172003A3 (en)	2004-05-04
WO2002047664A3 (de)	2002-12-27
US20040115277A1 (en)	2004-06-17
DK1341522T3 (da)	2006-02-13
AU3323902A (en)	2002-06-24
HUP0302363A2 (hu)	2003-10-28
EP1341522A2 (de)	2003-09-10
ATE309788T1 (de)	2005-12-15
ES2250502T3 (es)	2006-04-16
NO20032657D0 (no)	2003-06-12
CZ20031559A3 (cs)	2004-03-17
CA2431285A1 (en)	2002-06-20
PL363716A1 (en)	2004-11-29
WO2002047664A8 (de)	2004-03-04
AU2002233239B2 (en)	2006-05-11
BR0116077A (pt)	2004-02-17
JP2004515527A (ja)	2004-05-27
CY1105442T1 (el)	2010-04-28
WO2002047664A2 (de)	2002-06-20

Publication	Publication Date	Title
Prajapati et al.	2015	Current knowledge on biodegradable microspheres in drug delivery
NL195056C (nl)	2003-07-01	Werkwijze voor het bereiden van preparaten die zouten van peptiden met op carboxy eindigende polyesters bevatten.
US6706288B2 (en)	2004-03-16	Microparticles
EP0761213B1 (en)	2002-10-23	Method of production of sustained-release preparation
AU2001294458B2 (en)	2004-03-11	Biodegradable microparticles for controlled release administration, with purified amylopectin-based starch of reduced molecular weight
US6080429A (en)	2000-06-27	Method for drying microspheres
WO2001078687A1 (en)	2001-10-25	Injectable sustained release pharmaceutical composition and processes for preparing the same
EP1253936A2 (en)	2002-11-06	Microencapsulation and sustained release of biologically active agent
NZ260909A (en)	1995-04-27	Production of sustained release preparation by allowing a water-soluble polypeptide to permeate into a biodegradable matrix in an aqueous solution
AU2008200018A1 (en)	2008-01-31	Pharmaceutical composition comprising octreotide microparticles
BG107885A (bg)	2004-01-30	Микрочастици с подобрен профил на отделяне и метод за получаването им
SK14112000A3 (sk)	2001-07-10	Začlenenie účinných látok do matríc nosiča
EP1532985B1 (en)	2016-10-12	Process for producing a sustained-release composition
AU2001294458A1 (en)	2002-06-27	Biodegradable microparticles for controlled release administration, with purified amylopectin-based starch of reduced molecular weight
WO1995011009A1 (en)	1995-04-27	Method for preparing microspheres comprising a fluidized bed drying step
Zhou et al.	2002	Study on biodegradable microspheres containing recombinant interferon‐α‐2a
US6936278B2 (en)	2005-08-30	Microparticles
EP1466596A1 (en)	2004-10-13	Novel microsphere and method for production thereof
US7105181B2 (en)	2006-09-12	Microparticles
IE58245B1 (en)	1993-08-11	Micro-encapsulation of medicaments
JP2002506901A (ja)	2002-03-05	微粒子の製造
ZA200304329B (en)	2004-04-28	Microparticles with an improved release profile and method for the production thereof.
JP2003252751A (ja)	2003-09-10	新規マイクロスフェアおよびその製造法
WO2002039986A1 (en)	2002-05-23	Process for producing microparticles
Bai et al.	2000	CONTROLLED RELEASE OF PROTEIN DRUG FROM POLY (ORTHO-ESTERS) MICROSPHERES