DE69919713T2 - Pharmazeutische zubereitung mit verzögerter wirkstofffreisetzung von phenytoin natrium - Google Patents

Pharmazeutische zubereitung mit verzögerter wirkstofffreisetzung von phenytoin natrium Download PDF

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Publication number
DE69919713T2
DE69919713T2 DE69919713T DE69919713T DE69919713T2 DE 69919713 T2 DE69919713 T2 DE 69919713T2 DE 69919713 T DE69919713 T DE 69919713T DE 69919713 T DE69919713 T DE 69919713T DE 69919713 T2 DE69919713 T2 DE 69919713T2
Authority
DE
Germany
Prior art keywords
coating
phenytoin sodium
phenytoin
enteric
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 - Lifetime
Application number
DE69919713T
Other languages
German (de)
English (en)
Other versions
DE69919713D1 (de
Inventor
Elliott Beiman
Fred Landsman
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.)
Cascade Development Inc
Original Assignee
Cascade Development Inc
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
Priority claimed from US09/111,188 external-priority patent/US5968554A/en
Application filed by Cascade Development Inc filed Critical Cascade Development Inc
Publication of DE69919713D1 publication Critical patent/DE69919713D1/de
Application granted granted Critical
Publication of DE69919713T2 publication Critical patent/DE69919713T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A61K9/48—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
    • 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
    • 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
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Indole Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69919713T 1998-07-07 1999-06-25 Pharmazeutische zubereitung mit verzögerter wirkstofffreisetzung von phenytoin natrium Expired - Lifetime DE69919713T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/111,188 US5968554A (en) 1998-07-07 1998-07-07 Sustained release pharmaceutical preparation
US111188 1998-07-07
US338716 1999-06-23
US09/338,716 US6312728B1 (en) 1998-07-07 1999-06-23 Sustained release pharmaceutical preparation
PCT/US1999/014204 WO2000001369A1 (en) 1998-07-07 1999-06-25 Sustained release pharmaceutical preparation

Publications (2)

Publication Number Publication Date
DE69919713D1 DE69919713D1 (de) 2004-09-30
DE69919713T2 true DE69919713T2 (de) 2005-09-22

Family

ID=26808709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69919713T Expired - Lifetime DE69919713T2 (de) 1998-07-07 1999-06-25 Pharmazeutische zubereitung mit verzögerter wirkstofffreisetzung von phenytoin natrium

Country Status (10)

Country Link
US (1) US6312728B1 (https=)
EP (1) EP1094790B9 (https=)
JP (1) JP2003524592A (https=)
AT (1) ATE274344T1 (https=)
AU (1) AU5084299A (https=)
CA (1) CA2337046C (https=)
DE (1) DE69919713T2 (https=)
ES (1) ES2226412T3 (https=)
IL (1) IL140761A0 (https=)
WO (1) WO2000001369A1 (https=)

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US6572889B1 (en) 2002-03-07 2003-06-03 Noveon Ip Holdings Corp. Controlled release solid dosage carbamazepine formulations
US20040043067A1 (en) * 2002-06-19 2004-03-04 Salamone Joseph C. Fluorosiloxane matrix controlled diffusion drug delivery systems
AR040682A1 (es) 2002-07-25 2005-04-13 Pharmacia Corp Forma de dosificacion una vez al dia de pramipexol
AU2003284942A1 (en) * 2002-10-30 2004-06-07 Pharmacia Corporation Oral extended release tablets and methods of making and using the same
US7988993B2 (en) * 2002-12-09 2011-08-02 Andrx Pharmaceuticals, Inc. Oral controlled release dosage form
US20040253293A1 (en) * 2003-06-16 2004-12-16 Afshin Shafiee Rate controlled release of a pharmaceutical agent in a biodegradable device
WO2005030179A1 (en) * 2003-09-29 2005-04-07 Cj Corporation Sustained-release formulations
US7670624B2 (en) * 2004-01-29 2010-03-02 Astella Pharma Inc. Gastrointestinal-specific multiple drug release system
WO2005117697A2 (en) * 2004-05-28 2005-12-15 Narayanan Ramasubramanian Unified indigestion package and process for patient compliance with prescribed medication regimen
US9592197B2 (en) * 2004-12-16 2017-03-14 Sovereign Pharmaceuticals, Llc Dosage form containing diphenhydramine and another drug
US20070003622A1 (en) * 2004-12-16 2007-01-04 Sovereign Pharmaceuticals, Ltd. Diphenhydramine containing dosage form
US20060034910A1 (en) * 2004-08-09 2006-02-16 Sanjay Patel Pharmaceutical composition for extended release of phenytoin sodium
EA200700388A1 (ru) * 2004-08-13 2007-08-31 Бёрингер Ингельхайм Интернациональ Гмбх Композиция пеллеты пролонгированного высвобождения, содержащая прамипексол или его фармацевтически приемлемую соль, способ её изготовления и её применение
HRP20100682T4 (hr) 2004-08-13 2014-08-01 Boehringer Ingelheim International Gmbh Formulacija tablete produljenog oslobađanja koja sadrži pramipeksol ili njegovu farmaceutski prihvatljivu sol, postupak njezine priprave i uporaba
US20060134175A1 (en) * 2004-12-22 2006-06-22 Stephen Bartels Drug eluting pharmaceutical delivery system for treatment of ocular disease and method of use
US7529255B2 (en) * 2005-04-21 2009-05-05 Microsoft Corporation Peer-to-peer multicasting using multiple transport protocols
AU2007214487A1 (en) 2006-02-13 2007-08-23 Vanda Pharmaceuticals, Inc. Stable dosage formulations of imidazolylalkyl-pyridines
JP5228359B2 (ja) * 2007-04-12 2013-07-03 ニプロ株式会社 主薬粒子及びその製造方法ならびに口腔内崩壊錠
CA2687130C (en) * 2007-05-07 2017-10-03 Evonik Roehm Gmbh Solid dosage forms comprising an enteric coating with accelerated drug release
SI2222300T1 (sl) 2007-12-13 2014-11-28 Vanda Pharmaceuticals Inc. Postopek in sestavek za zdravljenje stanja, posredovanega z receptorjem serotonina
BRPI0820993A2 (pt) 2007-12-13 2017-05-09 Vanda Pharmaceuticals Inc método e composição para tratar uma condição mediada por alfa adrenoceptor
US20090214665A1 (en) * 2008-02-26 2009-08-27 Lai Felix S Controlled Release Muscarinic Receptor Antagonist Formulation
US8663671B2 (en) * 2009-11-05 2014-03-04 Philip Morris Usa Inc. Methods and compositions for producing hydrogel capsules coated for low permeability and physical integrity
US8999393B1 (en) 2013-01-09 2015-04-07 Edgemont Pharmaceuticals Llc Sustained release formulations of lorazepam
CA3165418A1 (en) 2019-12-27 2021-07-01 Evelo Biosciences, Inc. Solid dosage forms containing bacteria and microbial extracellular vesicles
WO2021146523A1 (en) 2020-01-17 2021-07-22 Evelo Biosciences, Inc. Solid dosage forms with improved disintegration profiles
US20230190831A1 (en) 2020-04-17 2023-06-22 Evelo Biosciences, Inc. Solid dosage forms with improved disintegration profiles
TW202228653A (zh) 2020-09-18 2022-08-01 美商艾弗洛生物科技股份有限公司 細菌之固體劑型
EP4236973A1 (en) 2020-10-29 2023-09-06 Evelo Biosciences, Inc. Compositions comprising spirulina components
JP2024501481A (ja) 2020-12-14 2024-01-12 エヴェロ バイオサイエンシズ，インコーポレーテッド 細胞外小胞調製物
US20240226188A9 (en) 2020-12-22 2024-07-11 Evelo Biosciences, Inc. Compositions comprising animal hemoglobin
US20240423924A1 (en) 2021-01-26 2024-12-26 Evelo Biosciences, Inc. Prevotella extracellular vesicle preparations
WO2022182707A1 (en) 2021-02-26 2022-09-01 Evelo Biosciences, Inc. Compositions and methods for reducing cytokine expression
WO2022187578A1 (en) 2021-03-05 2022-09-09 Evelo Biosciences, Inc. Solid dosage forms
TW202304415A (zh) 2021-04-08 2023-02-01 美商艾弗洛生物科技股份有限公司 含有細菌的藥物製劑
WO2022221183A1 (en) 2021-04-12 2022-10-20 Evelo Biosciences, Inc. Fournierella extracellular vesicle preparations
WO2022251166A2 (en) 2021-05-25 2022-12-01 Evelo Biosciences, Inc. Bacterial compositions comprising soy hemoglobin
US20250114411A1 (en) 2021-09-24 2025-04-10 Evelo Biosciences, Inc. Solid dosage forms containing bacteria and microbial extracellular vesicles
WO2023114296A2 (en) 2021-12-14 2023-06-22 Evelo Biosciences, Inc. Extracellular vesicle preparations
WO2023114300A1 (en) 2021-12-14 2023-06-22 Evelo Biosciences, Inc. Fournierella massiliensis bacteria extracellular vesicle preparations
WO2023114295A1 (en) 2021-12-14 2023-06-22 Evelo Biosciences, Inc. Veillonella parvula bacteria extracellular vesicle preparations
WO2023146843A1 (en) 2022-01-25 2023-08-03 Evelo Biosciences, Inc. Extracellular vesicle compositions and methods of use
WO2023183396A1 (en) 2022-03-22 2023-09-28 Evelo Biosciences, Inc. Compositions and methods of treating inflammation using prevotella histicola
WO2023200837A1 (en) 2022-04-13 2023-10-19 Evelo Biosciences, Inc. Compositions and methods of treating inflammation using prevotella histicola
WO2023239728A1 (en) 2022-06-07 2023-12-14 Evelo Biosciences, Inc. Compositions and methods of treating inflammation using prevotella histicola extracellular vesicles
WO2024102226A1 (en) 2022-10-14 2024-05-16 Evelo Biosciences, Inc. Methods for assaying drug substances and drug products by using cell lines with nf-kb- inducible reporter genes

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US5968554A (en) * 1998-07-07 1999-10-19 Cascade Development, Inc. A Subsidiary Of Cardinal Health, Inc. Sustained release pharmaceutical preparation

Also Published As

Publication number Publication date
EP1094790B9 (en) 2005-05-04
ATE274344T1 (de) 2004-09-15
CA2337046A1 (en) 2000-01-13
EP1094790B1 (en) 2004-08-25
US6312728B1 (en) 2001-11-06
DE69919713D1 (de) 2004-09-30
CA2337046C (en) 2005-08-16
AU5084299A (en) 2000-01-24
EP1094790A1 (en) 2001-05-02
ES2226412T3 (es) 2005-03-16
IL140761A0 (en) 2002-02-10
EP1094790A4 (en) 2003-03-12
JP2003524592A (ja) 2003-08-19
WO2000001369A1 (en) 2000-01-13

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