AU783062B2 - Gastroretentive controlled release pharmaceutical dosage forms - Google Patents

Gastroretentive controlled release pharmaceutical dosage forms

Info

Publication number
AU783062B2
AU783062B2 AU16477/01A AU1647701A AU783062B2 AU 783062 B2 AU783062 B2 AU 783062B2 AU 16477/01 A AU16477/01 A AU 16477/01A AU 1647701 A AU1647701 A AU 1647701A AU 783062 B2 AU783062 B2 AU 783062B2
Authority
AU
Australia
Prior art keywords
delivery system
drug
polymer
matrix
stomach
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
AU16477/01A
Other languages
English (en)
Other versions
AU1647701A (en
Inventor
Michael Friedman
Amnon Hoffman
Eytan Klausner
Eran Lavy
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.)
Yissum Research Development Co of Hebrew University of Jerusalem
Original Assignee
Yissum Research Development Co of Hebrew University of Jerusalem
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 Yissum Research Development Co of Hebrew University of Jerusalem filed Critical Yissum Research Development Co of Hebrew University of Jerusalem
Publication of AU1647701A publication Critical patent/AU1647701A/en
Application granted granted Critical
Publication of AU783062B2 publication Critical patent/AU783062B2/en
Priority to AU2005256098A priority Critical patent/AU2005256098A1/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/02—Nutrients, e.g. vitamins, minerals
    • 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
    • A61P9/06—Antiarrhythmics
    • 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)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nutrition Science (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AU16477/01A 1999-11-29 2000-11-20 Gastroretentive controlled release pharmaceutical dosage forms Expired AU783062B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2005256098A AU2005256098A1 (en) 1999-11-29 2005-12-22 Gastroretentive controlled release pharmaceutical dosage forms

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL133196 1999-11-29
IL13319699A IL133196A0 (en) 1999-11-29 1999-11-29 Gastroretentive controlled release pharmaceutical dosage forms
PCT/IL2000/000774 WO2001037812A2 (en) 1999-11-29 2000-11-20 Gastroretentive controlled release pharmaceutical dosage forms

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2005256098A Division AU2005256098A1 (en) 1999-11-29 2005-12-22 Gastroretentive controlled release pharmaceutical dosage forms

Publications (2)

Publication Number Publication Date
AU1647701A AU1647701A (en) 2001-06-04
AU783062B2 true AU783062B2 (en) 2005-09-22

Family

ID=11073546

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16477/01A Expired AU783062B2 (en) 1999-11-29 2000-11-20 Gastroretentive controlled release pharmaceutical dosage forms

Country Status (12)

Country Link
US (1) US6685962B2 (https=)
EP (1) EP1235557B1 (https=)
JP (1) JP4679020B2 (https=)
AT (1) ATE300286T1 (https=)
AU (1) AU783062B2 (https=)
CA (1) CA2392361C (https=)
DE (1) DE60021604T2 (https=)
ES (1) ES2243327T3 (https=)
IL (2) IL133196A0 (https=)
RU (1) RU2002114348A (https=)
WO (1) WO2001037812A2 (https=)
ZA (1) ZA200204268B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11529310B2 (en) 2020-12-08 2022-12-20 Ruminant Biotech Corp Limited Devices and methods for delivery of substances to animals

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040219186A1 (en) * 2001-08-16 2004-11-04 Ayres James W. Expandable gastric retention device
TWI312285B (en) * 2001-10-25 2009-07-21 Depomed Inc Methods of treatment using a gastric retained gabapentin dosage
AUPR951501A0 (en) * 2001-12-14 2002-01-24 Smart Drug Systems Inc Modified sustained release pharmaceutical system
AU2003299838A1 (en) * 2002-12-19 2004-07-14 Polymorfix, Inc. Ingestible formulations for transient, noninvasive reduction of gastric volume
US7554452B2 (en) * 2003-07-18 2009-06-30 Cary Cole Ingestible tracking and locating device
CA2542512A1 (en) * 2003-09-04 2005-03-17 Nathan Ravi Hydrogel nanocompsites for ophthalmic applications
WO2005030179A1 (en) * 2003-09-29 2005-04-07 Cj Corporation Sustained-release formulations
US20050201974A1 (en) * 2003-12-09 2005-09-15 Spherics, Inc. Bioadhesive polymers with catechol functionality
US20080089933A1 (en) * 2006-10-16 2008-04-17 Amir Alon Device and method for reducing calorie intake
US20050196355A1 (en) * 2004-03-03 2005-09-08 Constantine Georgiades Film products having controlled disintegration properties
US8007827B2 (en) * 2004-04-02 2011-08-30 Impax Laboratories, Inc. Pharmaceutical dosage forms having immediate release and/or controlled release properties
ES2282062T1 (es) 2004-06-04 2007-10-16 Teva Pharmaceutical Industries Ltd. Composicion farmaceutica que contiene irbesartan.
US20080311191A1 (en) * 2004-08-27 2008-12-18 Avinash Nangia Multi-Layer Tablets and Bioadhesive Dosage Forms
US20060280789A1 (en) * 2004-12-27 2006-12-14 Eisai Research Institute Sustained release formulations
JP2008525313A (ja) * 2004-12-27 2008-07-17 エーザイ・アール・アンド・ディー・マネジメント株式会社 抗痴呆薬の安定化方法
US20060246003A1 (en) * 2004-12-27 2006-11-02 Eisai Co. Ltd. Composition containing anti-dementia drug
US20070129402A1 (en) * 2004-12-27 2007-06-07 Eisai Research Institute Sustained release formulations
IL166183A0 (en) * 2005-01-06 2006-01-15 Yissum Res Dev Co Novel diagnostic and imaging techniques of the gi tract
WO2006088305A1 (en) * 2005-02-15 2006-08-24 Chong Kun Dang Pharmaceutical Corp. Gastric-retentive controlled release mono-matrix tablet
WO2007041079A2 (en) * 2005-09-30 2007-04-12 Alza Corporation Banded controlled release nanoparticle active agent formulation dosage forms and methods
US20070092565A1 (en) * 2005-10-25 2007-04-26 Pharmascience Inc. Gastric retention drug delivery system
HUE043365T2 (hu) 2006-01-18 2019-08-28 Intec Pharma Ltd Kiadóberendezés szer orális bevételéhez
WO2007093999A1 (en) * 2006-02-15 2007-08-23 Intec Pharma Ltd. A gastro-retentive system for the delivery of macromolecules
WO2007103286A2 (en) * 2006-03-02 2007-09-13 Spherics, Inc. Rate-controlled bioadhesive oral dosage formulations
PE20080669A1 (es) * 2006-09-08 2008-07-18 Drugtech Corp Composicion de liberacion sostenida que comprende levodopa
TR201910825T4 (tr) 2006-12-22 2019-08-21 Ironwood Pharmaceuticals Inc Yemek borusu rahatsizliklarini tedavi̇ etmek i̇çi̇n yöntemler ve bi̇leşi̇mler
WO2008115597A2 (en) * 2007-03-21 2008-09-25 Cytologic, Inc. Cytokine muteins and methods for enhancing immune responses in mammals
ES2928197T3 (es) 2007-09-25 2022-11-16 Otsuka Pharma Co Ltd Dispositivo intracorpóreo con amplificación de señal de dipolo virtual
WO2009064814A2 (en) 2007-11-12 2009-05-22 Pharmaceutics International, Inc. Tri-molecular complexes and their use in drug delivery systems
KR101601649B1 (ko) 2008-04-18 2016-03-09 인텍 파마 리미티드 카르비도파／레보도파 위체류 약물 전달
US7981760B2 (en) * 2008-05-08 2011-07-19 Panasonic Corporation Method for manufacturing nonvolatile storage element and method for manufacturing nonvolatile storage device
US8287902B2 (en) * 2008-07-23 2012-10-16 Rainbow Medical Ltd. Enhanced-diffusion capsule
JP2012510987A (ja) 2008-12-04 2012-05-17 インテック ファーマ リミテッド ザレプロン胃内滞留性薬剤送達システム
BRPI1013856A2 (pt) 2009-04-20 2016-04-05 Elcelyx Therapeutics Inc terapias à base de ligantes de receptores quimiossensíveis
US9901551B2 (en) 2009-04-20 2018-02-27 Ambra Bioscience Llc Chemosensory receptor ligand-based therapies
US8828953B2 (en) * 2009-04-20 2014-09-09 NaZura BioHealth, Inc. Chemosensory receptor ligand-based therapies
US20110066175A1 (en) * 2009-05-07 2011-03-17 Rainbow Medical Ltd. Gastric anchor
US8414559B2 (en) * 2009-05-07 2013-04-09 Rainbow Medical Ltd. Gastroretentive duodenal pill
US20100286628A1 (en) * 2009-05-07 2010-11-11 Rainbow Medical Ltd Gastric anchor
US20120321706A1 (en) * 2009-10-19 2012-12-20 Intec Pharma Ltd. Novel gastroretentive dosage forms of poorly soluble drugs
EP2498763A4 (en) 2009-11-09 2015-10-07 Spotlight Technology Partners Llc HYDROGELE ON POLYSACCHARIDBASIS
CN102695501A (zh) 2009-11-09 2012-09-26 聚光灯技术合伙有限责任公司 碎裂水凝胶
WO2011073968A1 (en) * 2009-12-18 2011-06-23 Vysera Biomedical Limited A drug delivery system
CA2784126C (en) 2009-12-18 2018-11-06 Vysera Biomedical Limited Biomaterials comprising polybutadiene-polyalkyletherpolysiloxane tri-block copolymers
WO2011111068A2 (en) 2010-03-09 2011-09-15 Council Of Scientific And Industrial Research Gastroretentive, extended release composition of therapeutic agent
US9526648B2 (en) 2010-06-13 2016-12-27 Synerz Medical, Inc. Intragastric device for treating obesity
US8628554B2 (en) 2010-06-13 2014-01-14 Virender K. Sharma Intragastric device for treating obesity
US10010439B2 (en) 2010-06-13 2018-07-03 Synerz Medical, Inc. Intragastric device for treating obesity
US10420665B2 (en) 2010-06-13 2019-09-24 W. L. Gore & Associates, Inc. Intragastric device for treating obesity
US20130156720A1 (en) 2010-08-27 2013-06-20 Ironwood Pharmaceuticals, Inc. Compositions and methods for treating or preventing metabolic syndrome and related diseases and disorders
EA201370099A1 (ru) 2010-10-19 2013-11-29 Элселикс Терапьютикс, Инк. Терапия на основе лигандов хемосенсорных рецепторов
HUE051738T2 (hu) 2011-01-07 2021-03-29 Anji Pharma Us Llc Kemoszenzoros receptorligandum-alapú terápiák
US8722066B2 (en) 2011-03-29 2014-05-13 Primigenia, LLC Devices and methods for weight control and weight loss
US20130143867A1 (en) 2011-12-02 2013-06-06 Sychroneuron Inc. Acamprosate formulations, methods of using the same, and combinations comprising the same
WO2013158928A2 (en) 2012-04-18 2013-10-24 Elcelyx Therapeutics, Inc. Chemosensory receptor ligand-based therapies
WO2014039951A1 (en) 2012-09-10 2014-03-13 Novartis Ag Enteral pharmaceutical compositions
EP2988729A1 (en) * 2013-04-25 2016-03-02 Sun Pharmaceutical Industries Limited Pharmaceutical gastro-retentive solid oral dosage form of nilotinib
WO2014197744A1 (en) 2013-06-05 2014-12-11 Synchroneuron, Inc. Acamprosate formulations, methods of using the same, and combinations comprising the same
US10206884B2 (en) 2013-12-20 2019-02-19 Fresenius Kabi Deutschland Gmbh Microcapsules with polymeric coating comprising a lipid and an active agent
EP3148514B1 (en) 2014-06-02 2024-04-17 Clexio Biosciences Ltd. Expandable gastroretentive dosage form
US20170266112A1 (en) 2014-06-11 2017-09-21 Massachusetts Institute Of Technology Residence structures and related methods
WO2015191922A1 (en) 2014-06-11 2015-12-17 Massachusetts Institute Of Technology Enteric elastomers
US9492396B2 (en) 2014-07-15 2016-11-15 Yossi Gross Enhanced drug delivery pill
CN113171350B (zh) * 2015-06-03 2023-05-26 南京三迭纪医药科技有限公司 药品剂型及其使用
CA3254279A1 (en) 2015-06-03 2025-03-18 Triastek, Inc. PHARMACEUTICAL FORMS AND RELATED USES
MX387092B (es) 2015-06-17 2025-03-19 Biogen Ma Inc Particulas de dimetilfumarato y composiciones farmaceuticas de estas.
HK1258050A1 (zh) 2015-10-23 2019-11-01 Lyndra Therapeutics, Inc. 用於治疗剂缓释的胃驻留系统及其使用方法
US11129798B2 (en) 2016-08-19 2021-09-28 Aron H. Blaesi Fibrous dosage form
WO2017075096A1 (en) * 2015-10-26 2017-05-04 Blaesi Aron H Solid dosage form immediate drug release and apparatus and method for manufacture thereof
US11478427B2 (en) * 2015-10-26 2022-10-25 Aron H. Blaesi Dosage form comprising structural framework of two-dimensional elements
WO2017096054A1 (en) * 2015-12-01 2017-06-08 Teva Pharmaceutical Industries, Ltd. Gastric retentive devices
JP2018537201A (ja) * 2015-12-02 2018-12-20 クレキシオ バイオサイエンシーズ エルティーディー． 胃保持型投与形態を調整する装置および方法
EP3386488B1 (en) 2015-12-08 2023-09-06 Lyndra Therapeutics, Inc. Geometric configurations for gastric residence systems
JP7418958B2 (ja) 2016-03-17 2024-01-22 チオジェネシス セラピューティクス， インコーポレイテッド システアミンの制御放出のための組成物及びシステアミン感受性障害の全身治療
US10779980B2 (en) 2016-04-27 2020-09-22 Synerz Medical, Inc. Intragastric device for treating obesity
AU2017268840B2 (en) 2016-05-27 2022-02-10 Nortiva Bio, Inc. Materials architecture for gastric residence systems
US20190224118A1 (en) * 2016-07-11 2019-07-25 Intec Pharma Ltd. Oral gastroretentive formulations and uses thereof
US11576866B2 (en) 2016-09-30 2023-02-14 Lyndra Therapeutics, Inc. Gastric residence systems for sustained delivery of adamantane-class drugs
EP3547974B1 (en) 2016-12-02 2023-11-15 Clexio Biosciences Ltd. Gastric residence system
KR20190107712A (ko) 2017-01-26 2019-09-20 트리아스텍 인코포레이티드 특정 위장 부위에서의 제어 방출의 투여 형태
US12023406B2 (en) 2017-06-09 2024-07-02 Lyndra Therapeutics, Inc. Gastric residence systems with release rate-modulating films
JP7208982B2 (ja) 2017-09-20 2023-01-19 チオジェネシス セラピューティクス， インコーポレイテッド システアミン感受性障害の治療方法
JP7296084B2 (ja) 2017-12-04 2023-06-22 クレキシオ バイオサイエンシーズ エルティーディー． 長時間作用型胃滞留システム
CN116270513A (zh) 2018-01-09 2023-06-23 南京三迭纪医药科技有限公司 一种包含固定剂量adhd非兴奋剂和adhd兴奋剂的复方口服药物剂型
CN114191307A (zh) 2020-09-17 2022-03-18 上海汉都医药科技有限公司 一种口腔滞留装置及其制备方法
EP3797818B1 (en) 2018-05-23 2023-01-18 Shanghai WD Pharmaceutical Co., Ltd Controlled-release system of active pharmaceutical ingredient and preparation method therefor
US11911513B2 (en) 2018-05-23 2024-02-27 Shanghai Wd Pharmaceutical Co., Ltd Controlled-release system of active pharmaceutical ingredient and preparation method therefor
US10675248B2 (en) 2018-08-14 2020-06-09 Alma Therapeutics Ltd. Expandable pill
KR20230159878A (ko) 2021-05-20 2023-11-22 이 잉크 코포레이션 전기 도금을 사용하는 유익 제제 전달 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002772A (en) * 1988-05-31 1991-03-26 Pfizer Inc. Gastric retention system for controlled drug release
EP0656204A1 (en) * 1993-11-30 1995-06-07 EKITA Investments N.V. Controlled release pharmaceutical tablet having lenticular form
US5840332A (en) * 1996-01-18 1998-11-24 Perio Products Ltd. Gastrointestinal drug delivery system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3574820A (en) 1968-01-08 1971-04-13 Upjohn Co Medicinal dosage forms of unpolymerized thiolated gelatin with a cross-linking accelerating agent providing slowly released medication from a swollen matrix
US4207890A (en) 1977-01-04 1980-06-17 Mcneilab, Inc. Drug-dispensing device and method
US4434153A (en) 1982-03-22 1984-02-28 Alza Corporation Drug delivery system comprising a reservoir containing a plurality of tiny pills
US4735804A (en) 1985-05-10 1988-04-05 Merck & Co., Inc. Drug delivery device which can be retained in the stomach for a controlled period of time
US4767627A (en) 1985-05-29 1988-08-30 Merck & Co., Inc. Drug delivery device which can be retained in the stomach for a controlled period of time
US4758436A (en) 1985-05-29 1988-07-19 Merck & Co., Inc. Drug delivery device which can be retained in the stomach for a controlled period of time
US5217712A (en) 1989-09-20 1993-06-08 Merck & Co., Inc. Bioerodible thermoset elastomers
US5047464A (en) 1989-09-20 1991-09-10 Merck & Co., Inc. Bioerodible thermoset elastomers
DE4406424A1 (de) 1994-02-28 1995-08-31 Bayer Ag Expandierbare Arzneiformen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002772A (en) * 1988-05-31 1991-03-26 Pfizer Inc. Gastric retention system for controlled drug release
EP0656204A1 (en) * 1993-11-30 1995-06-07 EKITA Investments N.V. Controlled release pharmaceutical tablet having lenticular form
US5840332A (en) * 1996-01-18 1998-11-24 Perio Products Ltd. Gastrointestinal drug delivery system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11529310B2 (en) 2020-12-08 2022-12-20 Ruminant Biotech Corp Limited Devices and methods for delivery of substances to animals
US12128134B2 (en) 2020-12-08 2024-10-29 Ruminant Biotech Corp Limited Devices and methods for delivery of substances to animals
US12171873B2 (en) 2020-12-08 2024-12-24 Ruminant Biotech Corp Limited Devices and methods for delivery of substances to animals

Also Published As

Publication number Publication date
JP4679020B2 (ja) 2011-04-27
DE60021604T2 (de) 2006-06-01
CA2392361A1 (en) 2001-05-31
US20030021845A1 (en) 2003-01-30
ES2243327T3 (es) 2005-12-01
JP2003514845A (ja) 2003-04-22
EP1235557A2 (en) 2002-09-04
US6685962B2 (en) 2004-02-03
WO2001037812A3 (en) 2002-02-21
IL133196A0 (en) 2001-03-19
WO2001037812A2 (en) 2001-05-31
DE60021604D1 (de) 2005-09-01
EP1235557B1 (en) 2005-07-27
CA2392361C (en) 2010-01-19
ZA200204268B (en) 2003-08-28
IL149853A (en) 2006-12-31
ATE300286T1 (de) 2005-08-15
AU1647701A (en) 2001-06-04
RU2002114348A (ru) 2004-01-10

Similar Documents

Publication Publication Date Title
AU783062B2 (en) Gastroretentive controlled release pharmaceutical dosage forms
Vrettos et al. Gastroretentive technologies in tandem with controlled-release strategies: A potent answer to oral drug bioavailability and patient compliance implications
KR101601649B1 (ko) 카르비도파／레보도파 위체류 약물 전달
ES2219709T3 (es) Un comprimido farmaceutico caracterizado porque presenta un gran aumento de volumen cuando entra en contacto con fluidos biologicos.
Arunachalam et al. Floating drug delivery systems: A review
US20060045865A1 (en) Controlled regional oral delivery
US20080026040A1 (en) Active agent-releasing dosage forms
JP2019196396A (ja) 薬剤の活性剤をｉｎ−ｓｉｔｕ放出させるための滞留装置及びシステム
Shashank et al. Approaches to increase the gastric residence time: floating drug delivery systems-a review
EP2061438A1 (en) Extended release gastro-retentive oral drug delivery system for valsartan
KR20030013460A (ko) 치료제의 위 체류 및 방출 조절을 위한 급속 팽창성조성물과 이 조성물을 포함하는 제형
CN101453993A (zh) 含有机溶胶涂层的受控释放递送物件
PL207776B1 (pl) Kompozycja farmaceutyczna o zmodyfikowanym uwalnianiu
EP2378883A2 (en) Zaleplon gastroretentive drug delivery system
WO1998027967A1 (en) Release-controlled coated tablets
CA2851765A1 (en) A gastroretentive dosage system and process of preparation thereof
Patel et al. Gastro-retentive drug delivery systems: Modern insights on approaches and applications
Bikiaris et al. New aspects in sustained drug release formulations
AU2005256098A1 (en) Gastroretentive controlled release pharmaceutical dosage forms
Tamizharasi et al. Floating drug delivery system.
Rajak et al. Gastroretentive floating drug delivery system: an approach in gastroretentive drug delivery
Katakam et al. Floating drug delivery systems: a review
Dabholkar et al. Advanced solid oral controlled-release formulations
Yadav et al. Floating controlled drug delivery systems for prolonged gastric retention: A review
Pancholi Formulation approaches to enhance the bioavailability of narrow absorption window drugs

Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired