DE60005805D1 - Verfahren zur mikroverkapselung von arzneistoffen - Google Patents

Verfahren zur mikroverkapselung von arzneistoffen

Info

Publication number
DE60005805D1
DE60005805D1 DE60005805T DE60005805T DE60005805D1 DE 60005805 D1 DE60005805 D1 DE 60005805D1 DE 60005805 T DE60005805 T DE 60005805T DE 60005805 T DE60005805 T DE 60005805T DE 60005805 D1 DE60005805 D1 DE 60005805D1
Authority
DE
Germany
Prior art keywords
coating agent
encoding
micro
mixture
medicinal substances
Prior art date
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
DE60005805T
Other languages
English (en)
Inventor
Fabrizio Valenti
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.)
Pharmaplus SRL
Original Assignee
Pharmaplus SRL
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
Application filed by Pharmaplus SRL filed Critical Pharmaplus SRL
Application granted granted Critical
Publication of DE60005805D1 publication Critical patent/DE60005805D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0095—Drinks; Beverages; Syrups; Compositions for reconstitution thereof, e.g. powders or tablets to be dispersed in a glass of water; Veterinary drenches
    • 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
    • A61K9/1617—Organic compounds, e.g. phospholipids, fats
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars
    • 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
    • A61K9/1682—Processes
    • A61K9/1694—Processes resulting in granules or microspheres of the matrix type containing more than 5% of excipient
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5089—Processes
DE60005805T 1999-04-09 2000-04-03 Verfahren zur mikroverkapselung von arzneistoffen Expired - Lifetime DE60005805D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1999MI000726A IT1312058B1 (it) 1999-04-09 1999-04-09 Metodo per la microincapsulazione di medicamenti.
PCT/EP2000/002954 WO2000061119A2 (en) 1999-04-09 2000-04-03 A process for the microencapsulation of medicaments

Publications (1)

Publication Number Publication Date
DE60005805D1 true DE60005805D1 (de) 2003-11-13

Family

ID=11382638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005805T Expired - Lifetime DE60005805D1 (de) 1999-04-09 2000-04-03 Verfahren zur mikroverkapselung von arzneistoffen

Country Status (7)

Country Link
EP (1) EP1165056B1 (de)
AT (1) ATE251452T1 (de)
AU (1) AU4398000A (de)
DE (1) DE60005805D1 (de)
IT (1) IT1312058B1 (de)
NO (1) NO20014881L (de)
WO (1) WO2000061119A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI20244A (sl) * 1999-05-19 2000-12-31 LEK, tovarna farmacevtskih in kemi�nih izdelkov, d.d. Granulacija v talini
GB0330255D0 (en) * 2003-12-31 2004-02-04 Vectura Ltd Multiparticulate formulations for oral delivery
FR2917291B1 (fr) * 2007-06-14 2009-09-18 Cooperative Bretonne D Insemin Microcapsules contenant des spermatozoides de mammiferes, dose d'insemination les contenant et un porcede pour leur obtention

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL263733A (de) * 1960-04-19 1900-01-01
NL296020A (de) * 1962-08-16
IT1276160B1 (it) * 1995-11-22 1997-10-27 Recordati Chem Pharm Composizioni farmaceutiche orali a pronto rilascio per sospensioni estemporanee
DE19729487A1 (de) * 1997-07-10 1999-01-14 Dresden Arzneimittel Verfahren zur Herstellung von Wirkstoff-Zubereitungen mit kontrollierter Freisetzung aus einer Matrix

Also Published As

Publication number Publication date
IT1312058B1 (it) 2002-04-04
WO2000061119A2 (en) 2000-10-19
EP1165056B1 (de) 2003-10-08
WO2000061119A3 (en) 2001-01-18
AU4398000A (en) 2000-11-14
ITMI990726A1 (it) 2000-10-09
EP1165056A2 (de) 2002-01-02
NO20014881D0 (no) 2001-10-08
ATE251452T1 (de) 2003-10-15
NO20014881L (no) 2001-10-08

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Legal Events

Date Code Title Description
8332 No legal effect for de