PH23993A - Controlled absorption pharmaceutical composition - Google Patents

Controlled absorption pharmaceutical composition

Info

Publication number
PH23993A
PH23993A PH35406A PH35406A PH23993A PH 23993 A PH23993 A PH 23993A PH 35406 A PH35406 A PH 35406A PH 35406 A PH35406 A PH 35406A PH 23993 A PH23993 A PH 23993A
Authority
PH
Philippines
Prior art keywords
core
verapamil
polymeric material
powder mixture
controlled absorption
Prior art date
Application number
PH35406A
Other languages
English (en)
Inventor
Donald Eugene Panoz
Edward James Geoghegan
Original Assignee
Elan Corp Plc
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=11030118&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PH23993(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Elan Corp Plc filed Critical Elan Corp Plc
Publication of PH23993A publication Critical patent/PH23993A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/275—Nitriles; Isonitriles
    • 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
    • A61K9/5073—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 having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—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 having two or more different coatings optionally including drug-containing subcoatings with drug-free core
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/08—Vasodilators for multiple indications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cardiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicinal Preparation (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
PH35406A 1986-06-20 1987-06-15 Controlled absorption pharmaceutical composition PH23993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE166186A IE58401B1 (en) 1986-06-20 1986-06-20 Controlled absorption pharmaceutical composition

Publications (1)

Publication Number Publication Date
PH23993A true PH23993A (en) 1990-02-09

Family

ID=11030118

Family Applications (1)

Application Number Title Priority Date Filing Date
PH35406A PH23993A (en) 1986-06-20 1987-06-15 Controlled absorption pharmaceutical composition

Country Status (10)

Country Link
US (1) US4863742A (de)
EP (1) EP0250267B1 (de)
JP (1) JP2637981B2 (de)
AT (1) ATE72975T1 (de)
AU (1) AU599385B2 (de)
DE (1) DE3776982D1 (de)
ES (1) ES2039440T3 (de)
GR (1) GR3003978T3 (de)
IE (1) IE58401B1 (de)
PH (1) PH23993A (de)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690683A (en) * 1985-07-02 1987-09-01 Rutgers, The State University Of New Jersey Transdermal varapamil delivery device
GB8707416D0 (en) * 1987-03-27 1987-04-29 Wellcome Found Pharmaceutical formulations
ES2194832T3 (es) * 1987-10-16 2003-12-01 Elan Corp Plc Formulaciones de ditiazem con absorcion controlada.
IE64726B1 (en) * 1987-11-20 1995-08-23 Elan Corp Plc Pharmaceutical formulations for preventing drug tolerance
JPH0791184B2 (ja) * 1988-03-31 1995-10-04 田辺製薬株式会社 放出制御型製剤およびその製法
US5472710A (en) * 1988-04-16 1995-12-05 Schwarz Pharma Ag Pharmaceutical preparation to be administered orally with controlled release of active substance and method for its manufacture
CH678920A5 (de) * 1989-11-14 1991-11-29 Gergely Gerhard
JPH0463196A (ja) * 1990-06-30 1992-02-28 Kyodo:Kk 流体処理装置
US5316772A (en) * 1990-12-19 1994-05-31 Solvay & Cie, S.A. (Societe Anonyme) Bilayered oral pharmaceutical composition with pH dependent release
US6764697B1 (en) * 1991-06-27 2004-07-20 Alza Corporation System for delaying drug delivery up to seven hours
US5914131A (en) * 1994-07-07 1999-06-22 Alza Corporation Hydromorphone therapy
US5695781A (en) * 1995-03-01 1997-12-09 Hallmark Pharmaceuticals, Inc. Sustained release formulation containing three different types of polymers
US6083532A (en) * 1995-03-01 2000-07-04 Duramed Pharmaceuticals, Inc. Sustained release formulation containing three different types of polymers and tablet formed therefrom
AU2068797A (en) * 1996-01-29 1997-08-20 Edward Mendell Co. Inc. Sustained release excipient
US8071128B2 (en) 1996-06-14 2011-12-06 Kyowa Hakko Kirin Co., Ltd. Intrabuccally rapidly disintegrating tablet and a production method of the tablets
US5891474A (en) * 1997-01-29 1999-04-06 Poli Industria Chimica, S.P.A. Time-specific controlled release dosage formulations and method of preparing same
US5788987A (en) * 1997-01-29 1998-08-04 Poli Industria Chimica Spa Methods for treating early morning pathologies
IT1291652B1 (it) * 1997-04-24 1999-01-19 Apr Trading Sa Composizioni farmaceutiche a copertura terapeutica programmata
US6066339A (en) * 1997-10-17 2000-05-23 Elan Corporation, Plc Oral morphine multiparticulate formulation
US8236352B2 (en) 1998-10-01 2012-08-07 Alkermes Pharma Ireland Limited Glipizide compositions
EP1117384A1 (de) * 1998-10-01 2001-07-25 Elan Pharma International Limited Nanopartikelformulierungen mit kontrollierter wirkstofffreisetzung
US8293277B2 (en) * 1998-10-01 2012-10-23 Alkermes Pharma Ireland Limited Controlled-release nanoparticulate compositions
EP1252887A4 (de) * 2000-01-27 2009-07-29 Mitsubishi Tanabe Pharma Corp Zubereitung mit verlängerter freisetzung und prozess zu deren herstellung
US7198795B2 (en) * 2000-09-21 2007-04-03 Elan Pharma International Ltd. In vitro methods for evaluating the in vivo effectiveness of dosage forms of microparticulate of nanoparticulate active agent compositions
CA2440588C (en) * 2001-03-13 2010-02-09 Penwest Pharmaceuticals Co. Chronotherapeutic dosage forms
US20040253312A1 (en) * 2001-09-28 2004-12-16 Sowden Harry S. Immediate release dosage form comprising shell having openings therein
US20040062804A1 (en) 2001-09-28 2004-04-01 Der-Yang Lee Modified release dosage forms
US20030228368A1 (en) * 2001-09-28 2003-12-11 David Wynn Edible solid composition and dosage form
US6837696B2 (en) * 2001-09-28 2005-01-04 Mcneil-Ppc, Inc. Apparatus 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
US7122143B2 (en) 2001-09-28 2006-10-17 Mcneil-Ppc, Inc. Methods for manufacturing dosage forms
US20040146559A1 (en) * 2002-09-28 2004-07-29 Sowden Harry S. Dosage forms having an inner core and outer shell with different shapes
US9358214B2 (en) 2001-10-04 2016-06-07 Adare Pharmaceuticals, Inc. Timed, sustained release systems for propranolol
US6500454B1 (en) * 2001-10-04 2002-12-31 Eurand Pharmaceuticals Ltd. Timed, sustained release systems for propranolol
US20050025824A1 (en) * 2001-12-14 2005-02-03 Eurand Pharmaceuticals Ltd. Pulsatile release histamine H2 antagonist dosage form
US6663888B2 (en) 2001-12-14 2003-12-16 Eurand Pharmaceuticals Ltd. Pulsatile release histamine H2 antagonist dosage form
PT1471887E (pt) 2002-02-04 2010-07-16 Elan Pharma Int Ltd ComposiãŽes de nanopartculas com lisozima como um estabilizador superficial
US20040005359A1 (en) * 2002-06-27 2004-01-08 Cheng Xiu Xiu Controlled release oral dosage form
US20040029959A1 (en) * 2002-08-08 2004-02-12 John Devane Isosorbide mononitrate compositions and methods of their use
US7807197B2 (en) 2002-09-28 2010-10-05 Mcneil-Ppc, Inc. Composite dosage forms having an inlaid portion
US8367111B2 (en) 2002-12-31 2013-02-05 Aptalis Pharmatech, Inc. Extended release dosage forms of propranolol hydrochloride
US20060105036A1 (en) 2003-05-12 2006-05-18 Stephen Peroutka Threo-dops controlled release formulation
US8158149B2 (en) * 2004-05-12 2012-04-17 Chelsea Therapeutics, Inc. Threo-DOPS controlled release formulation
JP2007504261A (ja) * 2003-09-03 2007-03-01 エイジーアイ・セラピューティクス・リサーチ・リミテッド プロトンポンプ阻害剤製剤、並びに当該製剤を製造及び使用する方法関連出願の表示
AU2004273958A1 (en) * 2003-09-19 2005-03-31 Penwest Pharmaceuticals Co. Chronotherapeutic dosage forms
EP1670442A4 (de) * 2003-09-19 2011-09-14 Penwest Pharmaceuticals Co Dosierformen mit verzögerter freisetzung
US20050069590A1 (en) * 2003-09-30 2005-03-31 Buehler Gail K. Stable suspensions for medicinal dosages
US20050074514A1 (en) * 2003-10-02 2005-04-07 Anderson Oliver B. Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms
US7879354B2 (en) * 2004-01-13 2011-02-01 Mcneil-Ppc, Inc. Rapidly disintegrating gelatinous coated tablets
US8067029B2 (en) * 2004-01-13 2011-11-29 Mcneil-Ppc, Inc. Rapidly disintegrating gelatinous coated tablets
MXPA06009054A (es) * 2004-02-11 2007-04-16 Athpharma Ltd Composiciones cronoterapeuticas y metodos de su uso.
US20050196448A1 (en) * 2004-03-05 2005-09-08 Hai Yong Huang Polymeric compositions and dosage forms comprising the same
US20050196447A1 (en) * 2004-03-05 2005-09-08 Huang Hai Y. Polymeric compositions and dosage forms comprising the same
US20050196446A1 (en) * 2004-03-05 2005-09-08 Huang Hai Y. Polymeric compositions and dosage forms comprising the same
EP1768668A2 (de) 2004-06-16 2007-04-04 Tap Pharmaceutical Products, Inc. Multi-ppi-dosierform
US8747895B2 (en) 2004-09-13 2014-06-10 Aptalis Pharmatech, Inc. Orally disintegrating tablets of atomoxetine
US9884014B2 (en) 2004-10-12 2018-02-06 Adare Pharmaceuticals, Inc. Taste-masked pharmaceutical compositions
NZ589750A (en) 2004-10-21 2012-07-27 Aptalis Pharmatech Inc Taste-masked pharmaceutical compositions with gastrosoluble pore-formers
US20070281022A1 (en) * 2004-10-27 2007-12-06 Bunick Frank J Dosage forms having a microreliefed surface and methods and apparatus for their production
US20070190133A1 (en) * 2004-10-27 2007-08-16 Bunick Frank J Dosage forms having a microreliefed surface and methods and apparatus for their production
US20060088586A1 (en) * 2004-10-27 2006-04-27 Bunick Frank J Dosage forms having a microreliefed surface and methods and apparatus for their production
US20060087051A1 (en) * 2004-10-27 2006-04-27 Bunick Frank J Dosage forms having a microreliefed surface and methods and apparatus for their production
US20060088593A1 (en) * 2004-10-27 2006-04-27 Bunick Frank J Dosage forms having a microreliefed surface and methods and apparatus for their production
US20060088587A1 (en) * 2004-10-27 2006-04-27 Bunick Frank J Dosage forms having a microreliefed surface and methods and apparatus for their production
US8383159B2 (en) * 2004-10-27 2013-02-26 Mcneil-Ppc, Inc. Dosage forms having a microreliefed surface and methods and apparatus for their production
US8673352B2 (en) 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form
US9161918B2 (en) * 2005-05-02 2015-10-20 Adare Pharmaceuticals, Inc. Timed, pulsatile release systems
WO2007011972A2 (en) * 2005-07-19 2007-01-25 Inverseon, Inc. Improved pharmacokinetic profile of beta-adrenergic inverse agonists for the treatment of pulmonary airway diseases
US20070077300A1 (en) 2005-09-30 2007-04-05 Wynn David W Oral compositions containing a salivation inducing agent
WO2007132293A2 (en) 2005-11-10 2007-11-22 Circ Pharma Research And Development Limited Once-daily administration of central nervous system drugs
US20070190145A1 (en) * 2006-01-27 2007-08-16 Eurand, Inc. Drug delivery systems comprising weakly basic selective serotonin 5-ht3 blocking agent and organic acids
KR20140088230A (ko) * 2006-01-27 2014-07-09 앱탈리스 파마테크, 인코포레이티드 약 염기성 약물과 유기산을 포함하는 약물 전달 시스템
US20070286903A1 (en) * 2006-06-13 2007-12-13 Becicka Brian T Composition and method for taste masking
AU2007293107A1 (en) * 2006-08-04 2008-03-13 Agi Therapeutics Research Limited Methods for treating at least one condition having MT1 receptor, 5HT2GB receptor, and L-type calcium channel activity
ES2651444T3 (es) 2006-10-20 2018-01-26 Johnson & Johnson Consumer Inc. Combinación de acetaminofeno con ibuprofeno para el tratamiento del dolor
US8895061B2 (en) * 2007-03-02 2014-11-25 Meda Pharmaceuticals Inc. Compositions comprising carisoprodol and methods of use thereof
US20080317678A1 (en) * 2007-06-22 2008-12-25 Szymczak Christopher E Laser Marked Dosage Forms
US20080317677A1 (en) * 2007-06-22 2008-12-25 Szymczak Christopher E Laser Marked Dosage Forms
US20090060983A1 (en) * 2007-08-30 2009-03-05 Bunick Frank J Method And Composition For Making An Orally Disintegrating Dosage Form
US8173158B2 (en) 2007-10-12 2012-05-08 Takeda Pharmaceuticals U.S.A., Inc. Methods of treating gastrointestinal disorders independent of the intake of food
AU2008318851B2 (en) * 2007-10-31 2014-04-17 Mcneil-Ppc, Inc. Orally disintegrated dosage form
CA2709709A1 (en) * 2007-12-21 2009-07-09 Mcneil-Ppc, Inc. Manufacture of tablet
US8133506B2 (en) * 2008-03-12 2012-03-13 Aptalis Pharmatech, Inc. Drug delivery systems comprising weakly basic drugs and organic acids
US8282957B2 (en) * 2008-06-26 2012-10-09 Mcneil-Ppc, Inc. Coated particles containing pharmaceutically active agents
US20110003005A1 (en) * 2009-07-06 2011-01-06 Gopi Venkatesh Methods of Treating PDNV and PONV with Extended Release Ondansetron Compositions
US20110070286A1 (en) * 2009-09-24 2011-03-24 Andreas Hugerth Process for the manufacture of nicotine-comprising chewing gum and nicotine-comprising chewing gum manufactured according to said process
US8313768B2 (en) 2009-09-24 2012-11-20 Mcneil-Ppc, Inc. Manufacture of tablet having immediate release region and sustained release region
US20110318411A1 (en) 2010-06-24 2011-12-29 Luber Joseph R Multi-layered orally disintegrating tablet and the manufacture thereof
US8784781B2 (en) 2009-09-24 2014-07-22 Mcneil-Ppc, Inc. Manufacture of chewing gum product with radiofrequency
ES2668203T3 (es) 2009-12-02 2018-05-17 Adare Pharmaceuticals S.R.L. Microcápsulas de fexofenadina y composiciones que las contienen
US9511028B2 (en) 2012-05-01 2016-12-06 Johnson & Johnson Consumer Inc. Orally disintegrating tablet
US9233491B2 (en) 2012-05-01 2016-01-12 Johnson & Johnson Consumer Inc. Machine for production of solid dosage forms
US9445971B2 (en) 2012-05-01 2016-09-20 Johnson & Johnson Consumer Inc. Method of manufacturing solid dosage form
MX368159B (es) 2014-01-10 2019-09-20 Johnson & Johnson Consumer Inc Proceso para elaborar tabletas con el uso de radiofrecuencia y partículas disipativas revestidas.
US10493026B2 (en) 2017-03-20 2019-12-03 Johnson & Johnson Consumer Inc. Process for making tablet using radiofrequency and lossy coated particles
US10792262B1 (en) 2019-07-29 2020-10-06 Saol International Limited Stabilized formulations of 4-amino-3-substituted butanoic acid derivatives
US11654124B2 (en) 2019-07-29 2023-05-23 Amneal Pharmaceuticals Llc Stabilized formulations of 4-amino-3-substituted butanoic acid derivatives
WO2023055457A1 (en) 2021-09-29 2023-04-06 Amneal Pharmaceuticals Llc Baclofen-containing granule formulations and reduced patient exposure to metabolite variations

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113901A1 (de) * 1981-04-07 1982-10-28 Basf Ag, 6700 Ludwigshafen Wirkstoffzubereitung zur oralen applikation
DK150008C (da) * 1981-11-20 1987-05-25 Benzon As Alfred Fremgangsmaade til fremstilling af et farmaceutisk oralt polydepotpraeparat
US4461759A (en) * 1983-01-03 1984-07-24 Verex Laboratories, Inc. Constant release rate solid oral dosage formulations of veropamil
IE55745B1 (en) * 1983-04-06 1991-01-02 Elan Corp Plc Sustained absorption pharmaceutical composition
PH18946A (en) * 1983-04-21 1985-11-14 Elan Corp Plc Controlled absorption pharmaceutical composition
IE56151B1 (en) * 1983-10-20 1991-05-08 Elan Corp Plc Tablet formulation
IE56459B1 (en) * 1983-12-21 1991-08-14 Elan Corp Ltd Controlled absorption pharmaceutical formulation

Also Published As

Publication number Publication date
GR3003978T3 (de) 1993-03-16
IE58401B1 (en) 1993-09-08
JPS635021A (ja) 1988-01-11
AU7452887A (en) 1987-12-24
JP2637981B2 (ja) 1997-08-06
EP0250267A2 (de) 1987-12-23
ATE72975T1 (de) 1992-03-15
EP0250267A3 (en) 1988-08-10
ES2039440T3 (es) 1993-10-01
DE3776982D1 (de) 1992-04-09
EP0250267B1 (de) 1992-03-04
AU599385B2 (en) 1990-07-19
US4863742A (en) 1989-09-05

Similar Documents

Publication Publication Date Title
EP0250267A3 (en) Controlled absorption pharmaceutical composition
HUT50624A (en) Process for producing pharmaceuical compositions with controlled release of active ingredient
EE03222B1 (et) Inhaleeritavad ravimpreparaadid, protsess nende valmistamiseks ja seade nende kasutamiseks
AU635021B2 (en) Extended release pharmaceutical formulations
IL84167A0 (en) Compositions containing bioactive materials adapted for oral administration and methods for administration thereof
KR880003617A (ko) 경구용 고형제형과 그의 제조방법
AU6764390A (en) Pharmaceutical granules and drug dosage units made therefrom
CA2021574A1 (en) Rapid-releasing oral particle pharmaceutical preparation with unpleasant taste masked
DE69816951D1 (de) Zubereitung enthaltend Cefaclor oder Cephalexin mit modifizierter Freisetzungsmatrix
GEP19991686B (en) Pharmaceutical Composition for Obtaining Effervescent Powder or Tablet, Pharmaceutical Preparation and Method for Preparing Same
DE58903856D1 (de) Oral zu verabreichende pharmazeutische zubereitung mit kontrollierter wirkstofffreisetzung und verfahren zu deren herstellung.
AU2377588A (en) Controlled absorption diltiazem formulations
DE3856258D1 (de) Verfahren zur Herstellung eines Retardpräparates, das Diltiazem in einer einzigen Tagesdosis enthält
CA2000932A1 (en) Oral pharmaceutical controlled release multiple unit dosage form
ATE104146T1 (de) Zubereitung mit verzoegerter freigabe eines hydrochlorids eines basischen arzneistoffs.
DE3461889D1 (en) Drug with programmed release associating acetylsalicylic acid with dihydroergotamine
IL85144A (en) Controlled release oral pharmaceutical compositions containing cyclic carboxylic acid esters or their polymers as carrier or coating material and their preparation
JPS56123912A (en) Drug-containing tape preparation
DE68900903D1 (de) Diltiazem-mikrokugeln, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische zusammensetzungen mit gesteuerter abgabe.
ES500670A0 (es) Procedimiento de preparar farmacos con liberacion programada de materia activa.
EP0362731A3 (de) Verfahren zur Herstellung von Arzneimittelwirkstoff-Partikeln mit verbesserten Fliess-, Lager- und Formulierungseigenschaften sowie Arzneimittel, die diese Arzneimittelwirkstoff-Partikeln enthalten
JPS55133315A (en) Curing and preventive agent for digestive ulcer