AU720914B2 - Pharmaceutical tablet suitable to deliver the active substance in subsequent and preterminable times - Google Patents

Pharmaceutical tablet suitable to deliver the active substance in subsequent and preterminable times Download PDF

Info

Publication number
AU720914B2
AU720914B2 AU12526/97A AU1252697A AU720914B2 AU 720914 B2 AU720914 B2 AU 720914B2 AU 12526/97 A AU12526/97 A AU 12526/97A AU 1252697 A AU1252697 A AU 1252697A AU 720914 B2 AU720914 B2 AU 720914B2
Authority
AU
Australia
Prior art keywords
active substance
layer
tablet
granulate
core
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
Application number
AU12526/97A
Other languages
English (en)
Other versions
AU1252697A (en
Inventor
Ubaldo Conte
Lauretta Maggi
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.)
Jagotec AG
Original Assignee
Jagotec AG
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 Jagotec AG filed Critical Jagotec AG
Publication of AU1252697A publication Critical patent/AU1252697A/en
Application granted granted Critical
Publication of AU720914B2 publication Critical patent/AU720914B2/en
Anticipated expiration legal-status Critical
Expired 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
    • A61K9/20—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Cephalosporin Compounds (AREA)
AU12526/97A 1996-02-06 1997-02-04 Pharmaceutical tablet suitable to deliver the active substance in subsequent and preterminable times Expired AU720914B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI96A000210 1996-02-06
IT96MI000210A IT1282576B1 (it) 1996-02-06 1996-02-06 Compressa farmaceutica atta a cedere la sostanza attiva in tempi successivi e predeterminabili

Publications (2)

Publication Number Publication Date
AU1252697A AU1252697A (en) 1997-08-28
AU720914B2 true AU720914B2 (en) 2000-06-15

Family

ID=11373151

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12526/97A Expired AU720914B2 (en) 1996-02-06 1997-02-04 Pharmaceutical tablet suitable to deliver the active substance in subsequent and preterminable times

Country Status (10)

Country Link
US (1) US6294200B1 (cg-RX-API-DMAC10.html)
EP (1) EP0788790B1 (cg-RX-API-DMAC10.html)
JP (1) JPH09221416A (cg-RX-API-DMAC10.html)
AT (1) ATE267007T1 (cg-RX-API-DMAC10.html)
AU (1) AU720914B2 (cg-RX-API-DMAC10.html)
CA (1) CA2196840C (cg-RX-API-DMAC10.html)
DE (1) DE69729134T2 (cg-RX-API-DMAC10.html)
DK (1) DK0788790T3 (cg-RX-API-DMAC10.html)
ES (1) ES2220999T3 (cg-RX-API-DMAC10.html)
IT (1) IT1282576B1 (cg-RX-API-DMAC10.html)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030109503A1 (en) * 1995-06-06 2003-06-12 Smithkline Beecham P.L.C. Pharmaceutical formulations comprising clavulanic acid alone or in combination with other beta-lactam antibiotics
IT1295271B1 (it) * 1997-10-03 1999-05-04 Chiesi Farma Spa Monolita contenente uno o piu'farmaci costituito da tre strati a meccanismo di rilascio differenziato
AU748359B2 (en) * 1998-05-15 2002-06-06 Chugai Seiyaku Kabushiki Kaisha Controlled-release formulations
EP1005863A1 (en) * 1998-12-04 2000-06-07 Synthelabo Controlled-release dosage forms comprising a short acting hypnotic or a salt thereof
US6723342B1 (en) 1999-02-08 2004-04-20 Fmc Corporation Edible coating composition
US6432448B1 (en) 1999-02-08 2002-08-13 Fmc Corporation Edible coating composition
US7250176B1 (en) 1999-04-13 2007-07-31 Beecham Pharmaceuticals (Pte) Limited Method of treating a bacterial infection
US6294199B1 (en) 1999-04-13 2001-09-25 Beecham Pharmaceuticals (Pte) Limited Method of treating a bacterial infection comprising administering amoxycillin
US6878386B1 (en) 1999-04-13 2005-04-12 Beecham Pharmaceuticals (Pte) Limited Method of treating a bacterial infection comprising amoxycillin and potassium clavulanate
DE19927688A1 (de) * 1999-06-17 2000-12-21 Gruenenthal Gmbh Mehrschichttablette zur Verabreichung einer fixen Kombination von Tramadol und Diclofenac
DE19954421A1 (de) * 1999-11-12 2001-05-31 Lohmann Therapie Syst Lts Filmförmige Zubereitung zur biphasigen Freisetzung pharmakologisch wirksamer oder anderer Substanzen
WO2001055293A2 (en) * 2000-01-25 2001-08-02 The Victoria University Of Manchester Delayed release of fluids
FR2805462B1 (fr) * 2000-02-24 2003-08-15 Therabel Res Nouvelle forme galenique orale a liberation prolongee de la molsidomine
AR030557A1 (es) 2000-04-14 2003-08-27 Jagotec Ag Una tableta en multicapa de liberacion controlada y metodo de tratamiento
US6756057B2 (en) 2000-10-12 2004-06-29 Beecham Pharmaceuticals (Pte) Limited Amoxicillin and potassium clavulanate dosage form
EP1330236A2 (en) 2000-10-12 2003-07-30 Beecham Pharmaceuticals (Pte) Limited Formulation containing amoxicillin
US6932861B2 (en) 2000-11-28 2005-08-23 Fmc Corporation Edible PGA coating composition
US6699315B2 (en) 2000-11-28 2004-03-02 Fmc Corporation Edible PGA coating composition
EP1245227A1 (en) * 2001-03-31 2002-10-02 Jagotec Ag A pharmaceutical tablet system that floats in the stomach for programmed release of active substance and process of producing buoyant material contained in same
AU2008255254B2 (en) * 2001-03-31 2010-12-09 Jagotec Ag A pharmaceutical tablet system that floats on gastric fluid for multipulse release of active substance and respective processes of producing same and a cup-shaped envelope of same
US7211267B2 (en) 2001-04-05 2007-05-01 Collagenex Pharmaceuticals, Inc. Methods of treating acne
US20030070584A1 (en) 2001-05-15 2003-04-17 Cynthia Gulian Dip coating compositions containing cellulose ethers
US20040137062A1 (en) * 2001-05-25 2004-07-15 Sham Chopra Chronotherapy tablet and methods related thereto
IL159812A0 (en) * 2001-07-12 2004-06-20 Teva Pharma Dual release formulation comprising levodopa ethyl ester and a decarboxylase inhibitor in immediate release layer with levodopa ethyl ester in a controlled release core
IL159813A0 (en) * 2001-07-12 2004-06-20 Teva Pharma Dual release formulation comprising levodopa ethyl ester and a decarboxylase inhibitor in immediate release layer with levodopa ethyl ester and a decarboxylase inhibitor in a controlled release core
US6837696B2 (en) 2001-09-28 2005-01-04 Mcneil-Ppc, Inc. Apparatus for manufacturing dosage forms
US7323192B2 (en) 2001-09-28 2008-01-29 Mcneil-Ppc, Inc. Immediate release tablet
US7217381B2 (en) 2001-09-28 2007-05-15 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7122143B2 (en) 2001-09-28 2006-10-17 Mcneil-Ppc, Inc. Methods for manufacturing dosage forms
US20030228368A1 (en) * 2001-09-28 2003-12-11 David Wynn Edible solid composition and dosage form
US6982094B2 (en) 2001-09-28 2006-01-03 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7838026B2 (en) 2001-09-28 2010-11-23 Mcneil-Ppc, Inc. Burst-release polymer composition and dosage forms comprising the same
US20040146559A1 (en) * 2002-09-28 2004-07-29 Sowden Harry S. Dosage forms having an inner core and outer shell with different shapes
CN1592610A (zh) 2001-09-28 2005-03-09 麦克内尔-Ppc股份有限公司 改良的释放剂型
US8309118B2 (en) 2001-09-28 2012-11-13 Mcneil-Ppc, Inc. Film forming compositions containing sucralose
US7126786B1 (en) * 2001-10-01 2006-10-24 Certance Llc Motor/encoder assembly for tape drives
US6696600B2 (en) 2001-11-13 2004-02-24 Teva Pharmaceutical Industries, Ltd. L-DOPA ethyl ester salts and uses thereof
WO2003042136A2 (en) * 2001-11-13 2003-05-22 Teva Pharmaceutical Industries, Ltd. Process for the production of l-dopa ethyl ester
ITMI20020514A1 (it) * 2002-03-12 2003-09-12 Jagotec Ag Sistema terapeutico per il rilascio controllato di uno o piu' principi attivi
US20040166159A1 (en) * 2002-05-29 2004-08-26 Chien-Hsuan Han Pharmaceutical dosage forms having immediate and controlled release properties that contain an aromatic amino acid decarboxylase inhibitor and levodopa
US20030224045A1 (en) * 2002-05-29 2003-12-04 Chien-Hsuan Han Combination immediate release sustained release levodopa/carbidopa dosage forms
US7094427B2 (en) * 2002-05-29 2006-08-22 Impax Laboratories, Inc. Combination immediate release controlled release levodopa/carbidopa dosage forms
US20060013875A1 (en) * 2002-05-29 2006-01-19 Impax Laboratories, Inc. Combination immediate release controlled release levodopa/carbidopa dosage forms
PL193976B1 (pl) * 2002-07-01 2007-04-30 Pliva Krakow Tabletka o przedłużonym działaniu zawierająca indapamid i sposób wytwarzania tabletki o przedłużonym działaniu zawierającej indapamid
US7429619B2 (en) 2002-08-02 2008-09-30 Mcneil Consumer Healthcare Polyacrylic film forming compositions
CN1684671A (zh) * 2002-09-28 2005-10-19 麦克内尔-Ppc股份有限公司 包含有开口的壳的即释剂型
US7807197B2 (en) * 2002-09-28 2010-10-05 Mcneil-Ppc, Inc. Composite dosage forms having an inlaid portion
US20040081695A1 (en) * 2002-09-28 2004-04-29 Sowden Harry S Dosage forms having an inner core and an outer shell
EP1449525A1 (en) * 2003-02-20 2004-08-25 Cross Chem Llc chewing gum in the form of multi-layer tablets
US8163306B2 (en) * 2003-09-19 2012-04-24 Sun Pharma Advanced Research Company Oral drug delivery system
US10226428B2 (en) 2003-09-19 2019-03-12 Sun Pharma Advanced Research Company Ltd. Oral drug delivery system
US10213387B2 (en) 2003-09-19 2019-02-26 Sun Pharma Advanced Research Company Ltd. Oral drug delivery system
EP1697481A2 (en) * 2003-12-09 2006-09-06 Spherics, Inc. Bioadhesive polymers with catechol functionality
US8007827B2 (en) * 2004-04-02 2011-08-30 Impax Laboratories, Inc. Pharmaceutical dosage forms having immediate release and/or controlled release properties
WO2005107811A2 (en) * 2004-05-04 2005-11-17 Perry Victor A Drug delivery device
US7622137B2 (en) * 2004-05-21 2009-11-24 Accu-Break Technologies, Inc. Dosage forms contained within a capsule or sachet
US7713547B2 (en) 2004-05-21 2010-05-11 Accu-Break Pharmaceuticals, Inc. Method of administering a partial dose of a segmented pharmaceutical tablet
US7780985B2 (en) * 2005-07-12 2010-08-24 Accu-Break Technologies, Inc. Tablets having a printed separation mark to guide breaking
US7318935B2 (en) * 2004-05-21 2008-01-15 Accu-Break Technologies, Inc. Pharmaceutical tablets with active and inactive segments
US7838031B2 (en) 2004-05-21 2010-11-23 Lawrence Solomon Method of administering a partial dose using a segmented pharmaceutical tablet
US20080241239A1 (en) * 2004-05-21 2008-10-02 Lawrence Solomon Pharmaceutical Tablets Having a Separation Mark Positioned on the Side of Said Tablets
US7329418B2 (en) * 2004-05-21 2008-02-12 Accu Break Technologies, Inc. Pharmaceutical tablets having height greater than width
US20060002986A1 (en) * 2004-06-09 2006-01-05 Smithkline Beecham Corporation Pharmaceutical product
US20080311191A1 (en) * 2004-08-27 2008-12-18 Avinash Nangia Multi-Layer Tablets and Bioadhesive Dosage Forms
JP5134955B2 (ja) * 2004-09-10 2013-01-30 ヤゴテック アクチエンゲゼルシャフト 活性成分の部位時間制御胃腸放出作用を有する錠剤
DE102004043863A1 (de) * 2004-09-10 2006-03-16 Nitec Pharma Ag Tabletten mit orts- und zeitgesteuerter Wirkstofffreisetzung im Gastrointestinum
US8022032B2 (en) * 2004-11-19 2011-09-20 Smithkline Beecham Corporation Method for customized dispensing of variable dose drug combination products for individualizing of therapies
US8673352B2 (en) 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form
EP1901720A2 (en) * 2005-06-23 2008-03-26 Spherics, Inc. Improved dosage forms for movement disorder treatment
KR100714616B1 (ko) * 2005-06-23 2007-05-07 삼성전기주식회사 지수 함수 발생기 및 이를 이용한 가변 이득 증폭기
EP1912629A4 (en) * 2005-07-08 2012-09-12 Univ Arkansas ASYMMETRIC COATING COMPRESSOR
AU2005338350A1 (en) * 2005-11-18 2007-05-24 Solapharm, Inc. Segmented pharmaceutical dosage forms
WO2007073702A2 (es) 2005-12-29 2007-07-05 Osmotica Corp. Comprimido multicapa con combinación de triple liberación
EP2086515A2 (en) * 2006-03-02 2009-08-12 Vaunnex, Inc. Rate-controlled bioadhesive oral dosage formulations
US20070237815A1 (en) * 2006-04-06 2007-10-11 Lawrence Solomon Dosage forms and methods comprising amlodipine and chlorthalidone
CN102582106B (zh) * 2006-05-23 2015-12-16 奥拉黑尔斯公司 具有阿拉伯树胶粘合剂的双层口用粘附性片剂
US20070293587A1 (en) * 2006-05-23 2007-12-20 Haley Jeffrey T Combating sinus, throat, and blood infections with xylitol delivered in the mouth
PT2049123E (pt) 2006-08-03 2013-03-06 Horizon Pharma Ag Tratamento de doença reumatóide com glucocorticóide de libertação retardada
EP2049089A4 (en) * 2006-08-08 2012-07-04 Accu Break Technologies Inc PHARMACEUTICAL TABLET CONTAINING A PLURALITY OF ACTIVE SEGMENTS
EP2063872B2 (en) * 2006-08-30 2019-12-04 Jagotec AG Controlled release oral dosage formulations comprising a core and one or more barrier layers
EP2063867A2 (en) * 2006-12-22 2009-06-03 Combinatorx, Incorporated Pharmaceutical compositions for treatment of parkinson's disease and related disorders
WO2008142627A2 (en) * 2007-05-17 2008-11-27 Ranbaxy Laboratories Limited Multilayered modified release formulation comprising amoxicillin and clavulanate
US8513323B2 (en) * 2007-06-22 2013-08-20 Kimbery-Clark Worldwide, Inc. Multifunctional silicone blends
JP5965583B2 (ja) * 2007-08-13 2016-08-10 インスピリオン デリバリー テクノロジーズ エルエルシー 乱用抵抗性医薬組成物、その使用方法および作製方法
WO2009085306A1 (en) 2007-12-28 2009-07-09 Impax Laboratories, Inc. Controlled release formulations of levodopa and uses thereof
CA2715584A1 (en) * 2008-02-15 2009-10-08 Sun Pharma Advanced Research Company Ltd. Oral controlled release tablet
EP2326310B1 (en) * 2008-08-15 2019-05-15 Assertio Therapeutics, Inc. Gastric retentive pharmaceutical compositions for treatment and prevention of cns disorders
EP2389072A1 (en) 2009-01-22 2011-11-30 Kraft Foods Global Brands LLC Confectionery processing
JP5547291B2 (ja) * 2009-10-08 2014-07-09 インターコンチネンタル グレート ブランズ エルエルシー 共押出しされた層状キャンディーおよびガムの装置および方法
CA2780347A1 (en) * 2009-12-07 2011-06-16 Mcneil-Ppc, Inc. Partial dip coating of dosage forms for modified release
US10485770B2 (en) 2009-12-21 2019-11-26 Aptapharma, Inc. Functionally-coated multilayer tablets
CN102811712A (zh) * 2010-03-23 2012-12-05 琳得科株式会社 固体制剂
RU2016116271A (ru) * 2013-09-27 2017-11-01 Джонсон энд Джонсон Консьюмер Инк. Композиции с пульсирующим высвобождением, покрытые оболочкой путем прессования
EP3782614A1 (en) 2013-10-07 2021-02-24 Impax Laboratories, LLC Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
US10987313B2 (en) 2013-10-07 2021-04-27 Impax Laboratories, Llc Muco-adhesive, controlled release formulations of levodopa and/or esters of levodopa and uses thereof
CN103948557A (zh) * 2014-04-08 2014-07-30 闻晓光 一种新型控释片
EP4512394A3 (en) 2015-06-03 2025-10-22 Triastek, Inc. Dosage forms and use thereof
EP3981392A1 (en) * 2016-05-05 2022-04-13 Triastek, Inc. Controlled release dosage form
CN121129781A (zh) * 2017-01-26 2025-12-16 南京三迭纪医药科技有限公司 胃肠特定部位控制释放的剂型
JP7040418B2 (ja) * 2018-11-21 2022-03-23 株式会社村田製作所 錠剤
US20220071909A1 (en) * 2020-08-26 2022-03-10 Rubicon Research Private Limited Modified release formulations of levodopa
CN114177155B (zh) * 2020-09-08 2023-10-03 越洋医药开发(广州)有限公司 一种布洛芬控释片及其制备方法
US11986449B2 (en) 2020-12-22 2024-05-21 Amneal Pharmaceuticals Llc Levodopa dosing regimen
EP4267113A4 (en) 2020-12-22 2025-02-12 Amneal Pharmaceuticals LLC LEVODOPA DOSING SCHEME

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865849A (en) * 1987-01-13 1989-09-12 Pharmidea Tablet for pharmaceutical use able to release active substances at successive times
US5213808A (en) * 1989-09-22 1993-05-25 Buhk Meditec A/A Controlled release article with pulsatile release
US5487901A (en) * 1993-05-31 1996-01-30 Ekita Investments N.V. Process for preparing pharmaceutical tablet capable of releasing the active ingredients contained therein at subsequent times

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1022171A (en) 1961-06-15 1966-03-09 Wellcome Found Prolonged release oral pharmaceutical tablets and their manufacture
FR2100858B1 (cg-RX-API-DMAC10.html) 1970-07-03 1975-06-06 Daiichi Seiyaku Co
US4077407A (en) 1975-11-24 1978-03-07 Alza Corporation Osmotic devices having composite walls
US4898733A (en) * 1985-11-04 1990-02-06 International Minerals & Chemical Corp. Layered, compression molded device for the sustained release of a beneficial agent
IT1255522B (it) * 1992-09-24 1995-11-09 Ubaldo Conte Compressa per impiego terapeutico atta a cedere una o piu' sostanze attive con differenti velocita'
AU7961094A (en) * 1993-10-19 1995-05-08 Procter & Gamble Company, The Picosulphate dosage form

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865849A (en) * 1987-01-13 1989-09-12 Pharmidea Tablet for pharmaceutical use able to release active substances at successive times
US5213808A (en) * 1989-09-22 1993-05-25 Buhk Meditec A/A Controlled release article with pulsatile release
US5487901A (en) * 1993-05-31 1996-01-30 Ekita Investments N.V. Process for preparing pharmaceutical tablet capable of releasing the active ingredients contained therein at subsequent times

Also Published As

Publication number Publication date
ITMI960210A0 (cg-RX-API-DMAC10.html) 1996-02-06
JPH09221416A (ja) 1997-08-26
EP0788790A3 (en) 1998-11-04
EP0788790B1 (en) 2004-05-19
ATE267007T1 (de) 2004-06-15
EP0788790A2 (en) 1997-08-13
IT1282576B1 (it) 1998-03-31
US6294200B1 (en) 2001-09-25
CA2196840C (en) 2001-12-04
DE69729134D1 (de) 2004-06-24
ITMI960210A1 (it) 1997-08-06
AU1252697A (en) 1997-08-28
CA2196840A1 (en) 1997-08-07
ES2220999T3 (es) 2004-12-16
DK0788790T3 (da) 2004-09-20
DE69729134T2 (de) 2005-05-12

Similar Documents

Publication Publication Date Title
AU720914B2 (en) Pharmaceutical tablet suitable to deliver the active substance in subsequent and preterminable times
US5738874A (en) Pharmaceutical tablet capable of liberating one or more drugs at different release rates
US6183778B1 (en) Pharmaceutical tablet capable of liberating one or more drugs at different release rates
US5487901A (en) Process for preparing pharmaceutical tablet capable of releasing the active ingredients contained therein at subsequent times
EP0656204B1 (en) Controlled release pharmaceutical tablet having lenticular form
US6027748A (en) Pharmaceutical tablet, completely coated, for controlled release of active principles that present problems of bio-availability linked to gastro-intestinal absorption
US5681583A (en) Multilayered controlled-release oral solid pharmaceutical forms
EP0742712B1 (en) Bilayered amoxycillin tablets
JP4664595B2 (ja) 活性成分の放出を制御する治療システム
IL131292A (en) Pharmaceutical preparations for controlled release of active ingredients
DK178741B1 (da) Oral farmaceutisk sammensætning med langvarig frigivelse omfattende hydromorphon og naloxon til anvendelse ved behandling af moderate til svære smerter.
AU2005201805A1 (en) Hydrophilic / lipophilic polymeric matrix dosage formulation
CA2554012A1 (en) Oral dosage formulation
JP2005524670A (ja) 放出制御投与形態
MX2007001058A (es) Formas de dosificacion con tableta nucleo recubierta entericamente.
NZ314181A (en) Medicinal tablet having 2 or 3 partially coated core layers for controlled release of actives
CN1488332A (zh) 脉冲释放的口服制剂及制备方法
CA2124425C (en) Pharmaceutical tablets releasing the active substance after a definite period of time
MXPA99008148A (en) Pharmaceutical compositions for controlled release of active substances
HK1127564A (en) Oral controlled release formulation for sedative and hypnotic agents

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE TITLE OF THE INVENTION TO READ PHARMACEUTICAL TABLET SUITABLE TO DELIVER THE ACTIVE SUBSTANCE IN SUBSEQUENT AND PREDETERMINABLE TIMES