GR3026546T3 - Multilayer matrix systems for the controlled release of active principles. - Google Patents

Multilayer matrix systems for the controlled release of active principles.

Info

Publication number
GR3026546T3
GR3026546T3 GR980400732T GR980400732T GR3026546T3 GR 3026546 T3 GR3026546 T3 GR 3026546T3 GR 980400732 T GR980400732 T GR 980400732T GR 980400732 T GR980400732 T GR 980400732T GR 3026546 T3 GR3026546 T3 GR 3026546T3
Authority
GR
Greece
Prior art keywords
active principles
layer
controlled release
matrix systems
multilayer matrix
Prior art date
Application number
GR980400732T
Other languages
English (en)
Inventor
Paolo Colombo
Cardona Antonio Corvi
Giorgio Pifferi
Original Assignee
Inverni Della Beffa 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11364297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3026546(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Inverni Della Beffa Spa filed Critical Inverni Della Beffa Spa
Publication of GR3026546T3 publication Critical patent/GR3026546T3/el

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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Networks Using Active Elements (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Cephalosporin Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
GR980400732T 1992-11-17 1998-04-06 Multilayer matrix systems for the controlled release of active principles. GR3026546T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922617A IT1256393B (it) 1992-11-17 1992-11-17 Forme matriciali multistrato per il rilascio controllato di principi attivi

Publications (1)

Publication Number Publication Date
GR3026546T3 true GR3026546T3 (en) 1998-07-31

Family

ID=11364297

Family Applications (1)

Application Number Title Priority Date Filing Date
GR980400732T GR3026546T3 (en) 1992-11-17 1998-04-06 Multilayer matrix systems for the controlled release of active principles.

Country Status (9)

Country Link
US (1) US5549913A (el)
EP (1) EP0598309B1 (el)
JP (2) JP3496961B2 (el)
AT (1) ATE162711T1 (el)
DE (1) DE69316715T2 (el)
DK (1) DK0598309T3 (el)
ES (1) ES2112946T3 (el)
GR (1) GR3026546T3 (el)
IT (1) IT1256393B (el)

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US6337091B1 (en) * 1997-10-27 2002-01-08 Temple University - Of The Commonwealth System Of Higher Education Matrix for controlled delivery of highly soluble pharmaceutical agents
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US20030152622A1 (en) * 2001-10-25 2003-08-14 Jenny Louie-Helm Formulation of an erodible, gastric retentive oral diuretic
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US20040241234A1 (en) * 2003-06-02 2004-12-02 Alpharma, Inc. Controlled release press-coated formulations of water-soluble active agents
US20050013863A1 (en) 2003-07-18 2005-01-20 Depomed, Inc., A Corporation Of The State Of California Dual drug dosage forms with improved separation of drugs
MX2007001138A (es) * 2004-07-29 2007-04-19 Sanofi Aventis Comprimido farmaceutico multicapa para la liberacion controlada de ingredientes activos con solubilidad muy dependiente del ph.
US20060024368A1 (en) * 2004-07-30 2006-02-02 Reza Fassihi Compressed composite delivery system for release-rate modulation of bioactives
KR101340946B1 (ko) * 2004-08-04 2013-12-13 알자 코포레이션 오름차 0차 방출 패턴을 나타내는 약물의 서방성 조성물,상기 조성물을 제조하는 방법
NZ555244A (en) 2004-11-19 2010-06-25 Smithkline Beecham Corp Manufacture process for pharmaceutical product allowing delivery of a plurality of active agents
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WO2008112706A1 (en) 2007-03-13 2008-09-18 Nutrition 21, Inc. Methods and compositions for the sustained release of chromium
WO2009002867A2 (en) 2007-06-26 2008-12-31 Nutrition 21, Inc. Multiple unit dosage form having a therapeutic agents in combination with a nutritional supplement
US20130079749A1 (en) * 2007-08-29 2013-03-28 Advanced Bionics, Llc Modular Drug Delivery System for Minimizing Trauma During and After Insertion of a Cochlear Lead
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US20110195116A1 (en) * 2008-08-19 2011-08-11 Adcock Ingram Healthcare Pty Limited Rate modulated delivery of drugs from a composite delivery system
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BRPI0906820A2 (pt) * 2009-12-21 2013-07-30 Inst Presbiteriano Mackenzie matriz cerÂmica para incorporar fÁrmacos de liberaÇço controlada, comprimido, mÉtodo para obtenÇço da matriz cerÂmica e mÉtodo para produzir um comprimido
CN102724878A (zh) 2010-01-11 2012-10-10 奥雷西根治疗公司 在重度抑郁症患者中提供体重减轻疗法的方法
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HUE072188T2 (hu) 2012-06-06 2025-10-28 Nalpropion Pharmaceuticals Llc Készítmény magas kardiovaszkuláris kockázatú túlsúlyos és elhízott páciensek kezelésére szolgáló eljárásban történõ alkalmazásra
CN105120846B (zh) 2013-02-05 2019-10-18 普渡制药公司 抗篡改的药物制剂
US10751287B2 (en) 2013-03-15 2020-08-25 Purdue Pharma L.P. Tamper resistant pharmaceutical formulations
GB2564295A (en) 2016-02-11 2019-01-09 Nutrition 21 Llc Chromium containing compositions for improving health and fitness

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US4786503A (en) * 1987-04-06 1988-11-22 Alza Corporation Dosage form comprising parallel lamine
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IT1237904B (it) * 1989-12-14 1993-06-18 Ubaldo Conte Compresse a rilascio a velocita' controllata delle sostanze attive

Also Published As

Publication number Publication date
ATE162711T1 (de) 1998-02-15
EP0598309A2 (en) 1994-05-25
JP3496961B2 (ja) 2004-02-16
JP2004107351A (ja) 2004-04-08
ITMI922617A1 (it) 1994-05-17
US5549913A (en) 1996-08-27
DK0598309T3 (da) 1998-09-21
DE69316715D1 (de) 1998-03-05
EP0598309B1 (en) 1998-01-28
IT1256393B (it) 1995-12-04
ITMI922617A0 (it) 1992-11-17
JPH072649A (ja) 1995-01-06
EP0598309A3 (en) 1994-06-01
ES2112946T3 (es) 1998-04-16
DE69316715T2 (de) 1998-07-16

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