DE60004834D1 - Verfahren zur herstellung von mikrokapseln - Google Patents

Verfahren zur herstellung von mikrokapseln

Info

Publication number: DE60004834D1
Authority: DE; Germany
Prior art keywords: producing microcapsules; microcapsules; producing
Prior art date: 1999-04-26
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.): Expired - Lifetime

Application number

DE60004834T

Other languages

English (en)

Other versions

DE60004834T2 (de

Inventor

Giovanni Mapelli

Luca Dobetti

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.)

Adare Pharmaceuticals SRL

Original Assignee

Eurand International SpA

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.)

1999-04-26

Filing date

2000-04-20

Publication date

2003-10-02

2000-04-20 Application filed by Eurand International SpA filed Critical Eurand International SpA

2003-10-02 Application granted granted Critical

2003-10-02 Publication of DE60004834D1 publication Critical patent/DE60004834D1/de

2004-07-08 Publication of DE60004834T2 publication Critical patent/DE60004834T2/de

2020-04-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Preparation (AREA)
Manufacturing Of Micro-Capsules (AREA)

DE60004834T 1999-04-26 2000-04-20 Verfahren zur herstellung von mikrokapseln Expired - Lifetime DE60004834T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB9909369		1999-04-26
GBGB9909369.2A GB9909369D0 (en)	1999-04-26	1999-04-26	Method for production of microcapsules
PCT/EP2000/003587 WO2000064575A1 (en)	1999-04-26	2000-04-20	Method for production of microcapsules

Publications (2)

Publication Number	Publication Date
DE60004834D1 true DE60004834D1 (de)	2003-10-02
DE60004834T2 DE60004834T2 (de)	2004-07-08

Family

ID=10852126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60004834T Expired - Lifetime DE60004834T2 (de)	1999-04-26	2000-04-20	Verfahren zur herstellung von mikrokapseln

Country Status (11)

Country	Link
US (1)	US6716456B1 (de)
EP (1)	EP1189690B1 (de)
JP (1)	JP4978917B2 (de)
AR (1)	AR023771A1 (de)
AT (1)	ATE248022T1 (de)
AU (1)	AU4750000A (de)
CA (1)	CA2371200C (de)
DE (1)	DE60004834T2 (de)
ES (1)	ES2206234T3 (de)
GB (1)	GB9909369D0 (de)
WO (1)	WO2000064575A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2150334A1 (de) *	2007-05-21	2010-02-10	Firmenich S.A.	Grosse koazervierte kapseln
WO2009023013A1 (en) *	2007-08-13	2009-02-19	Alpharma, Inc.	Praziquantel and cmetidine compositions and methods
GB0900473D0 (en) *	2009-01-13	2009-02-11	Univ Gent	Aqueous coacervate compositions suitable for making powders and water-soluble formulations of biologically-active agents
GB201011821D0 (en) *	2010-07-14	2010-09-01	Univ Gent	Aqueous coacervate compositions suitable for making powders and water-soluble formulations of biologically-active agents
EP2646146A1 (de) *	2010-11-30	2013-10-09	GE Healthcare Bio-Sciences AB	Pufferungszusammensetzungen in einer grössenausschluss-matrix
BR112014005909B1 (pt) *	2011-09-15	2021-05-18	Friulchem Spa	composições para administração oral a animais, métodos de produção das mesmas e usos das mesmas
WO2015006758A1 (en) *	2013-07-12	2015-01-15	University Of Central Florida Research Foundation, Inc.	Functionalized polymer particles for biosensing
WO2016061419A1 (en) *	2014-10-15	2016-04-21	Duke University	Programmable liquid, gel and biohybrid compartments and methods of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3341416A (en)	1963-12-11	1967-09-12	Ncr Co	Encapsulation of aspirin in ethylcellulose and its product
IT1148784B (it) *	1980-04-09	1986-12-03	Eurand Spa	Procedimento per la preparazione di microcapsule in un veicolo liquido
US4608278A (en)	1983-06-22	1986-08-26	The Ohio State University Research Foundation	Small particule formation and encapsulation
US4963367A (en) *	1984-04-27	1990-10-16	Medaphore, Inc.	Drug delivery compositions and methods
IT1214629B (it)	1985-08-29	1990-01-18	Formenti Farmaceutici Spa	Procedimento di microincapsulazione di un medicamento,medicamento cosi'preparato,e composizioni farmaceutiche che lo comprendono
US5238686A (en) *	1986-03-27	1993-08-24	Kinaform Technology, Inc.	Sustained-release pharmaceutical preparation
US4776012A (en)	1987-04-17	1988-10-04	Unisys Corporation	Method of jumping composite PN codes
US5298529A (en) *	1989-12-11	1994-03-29	Isp Investments Inc.	Method of stabilizing aqueous microemulsions using a surface active hydrophobic acid as a buffering agent
US5820853A (en) *	1997-03-27	1998-10-13	The Procter & Gamble Company	Oral compositions forming a coacervate gel

1999
- 1999-04-26 GB GBGB9909369.2A patent/GB9909369D0/en not_active Ceased
2000
- 2000-04-20 US US10/019,363 patent/US6716456B1/en not_active Expired - Lifetime
- 2000-04-20 ES ES00929398T patent/ES2206234T3/es not_active Expired - Lifetime
- 2000-04-20 EP EP00929398A patent/EP1189690B1/de not_active Expired - Lifetime
- 2000-04-20 AT AT00929398T patent/ATE248022T1/de active
- 2000-04-20 AU AU47500/00A patent/AU4750000A/en not_active Abandoned
- 2000-04-20 WO PCT/EP2000/003587 patent/WO2000064575A1/en not_active Ceased
- 2000-04-20 CA CA002371200A patent/CA2371200C/en not_active Expired - Fee Related
- 2000-04-20 JP JP2000613559A patent/JP4978917B2/ja not_active Expired - Fee Related
- 2000-04-20 DE DE60004834T patent/DE60004834T2/de not_active Expired - Lifetime
- 2000-04-25 AR ARP000101946A patent/AR023771A1/es unknown

Also Published As

Publication number	Publication date
AR023771A1 (es)	2002-09-04
WO2000064575A1 (en)	2000-11-02
JP2002542027A (ja)	2002-12-10
AU4750000A (en)	2000-11-10
ES2206234T3 (es)	2004-05-16
DE60004834T2 (de)	2004-07-08
US6716456B1 (en)	2004-04-06
CA2371200C (en)	2008-08-26
CA2371200A1 (en)	2000-11-02
ATE248022T1 (de)	2003-09-15
EP1189690A1 (de)	2002-03-27
GB9909369D0 (en)	1999-06-16
JP4978917B2 (ja)	2012-07-18
EP1189690B1 (de)	2003-08-27

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Legal Events

Date	Code	Title	Description
2007-04-05	8364	No opposition during term of opposition