ATE120367T1 - Gastrisches zurückhaltungssystem. - Google Patents

Gastrisches zurückhaltungssystem.

Info

Publication number
ATE120367T1
ATE120367T1 AT90309318T AT90309318T ATE120367T1 AT E120367 T1 ATE120367 T1 AT E120367T1 AT 90309318 T AT90309318 T AT 90309318T AT 90309318 T AT90309318 T AT 90309318T AT E120367 T1 ATE120367 T1 AT E120367T1
Authority
AT
Austria
Prior art keywords
stomach
retention system
shape
gastric retention
molding
Prior art date
Application number
AT90309318T
Other languages
English (en)
Inventor
Takashi Sonobe
Shunsuke Watanabe
Masataka Katsuma
Narushi Takamatsu
Yutaka Konno
Hirokazu Takagi
Original Assignee
Yamanouchi Pharma Co Ltd
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 Yamanouchi Pharma Co Ltd filed Critical Yamanouchi Pharma Co Ltd
Application granted granted Critical
Publication of ATE120367T1 publication Critical patent/ATE120367T1/de

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
    • 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus

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)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Glass Compositions (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Seal Device For Vehicle (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
AT90309318T 1989-08-31 1990-08-24 Gastrisches zurückhaltungssystem. ATE120367T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22524589 1989-08-31

Publications (1)

Publication Number Publication Date
ATE120367T1 true ATE120367T1 (de) 1995-04-15

Family

ID=16826278

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90309318T ATE120367T1 (de) 1989-08-31 1990-08-24 Gastrisches zurückhaltungssystem.

Country Status (18)

Country Link
EP (1) EP0415671B1 (de)
JP (1) JPH03163011A (de)
KR (1) KR910004178A (de)
CN (1) CN1049787A (de)
AT (1) ATE120367T1 (de)
AU (1) AU645518B2 (de)
CA (1) CA2024450A1 (de)
DD (1) DD297337A5 (de)
DE (1) DE69018165T2 (de)
DK (1) DK0415671T3 (de)
ES (1) ES2072987T3 (de)
FI (1) FI904253A7 (de)
IE (1) IE67450B1 (de)
MX (1) MX22149A (de)
NO (1) NO903808L (de)
NZ (1) NZ235076A (de)
PT (1) PT95141A (de)
RU (1) RU2070029C1 (de)

Families Citing this family (49)

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DE4419818C2 (de) * 1994-06-07 1998-10-22 Lohmann Therapie Syst Lts Wirkstoffträger zur kontrollierten Freisetzung von Wirkstoffen im Gastrointestinaltrakt mit verzögerter Pyloruspassage und Verfahren zur Herstellung desselben
KR100188281B1 (ko) * 1996-04-22 1999-06-01 윤종용 텔레비젼용 스피커 시스템
DE19850309A1 (de) * 1998-10-30 2000-05-04 Lohmann Therapie Syst Lts Expandierbares gastroretensives Therapiesystem mit verlängerter Magenverweildauer
RU2196571C2 (ru) * 1998-12-07 2003-01-20 Санкт-Петербургская Государственная Химико-Фармацевтическая Академия Средство для лечения заболеваний, вызываемых бактериями и простейшими
US8158143B2 (en) 2000-07-14 2012-04-17 Helmholtz-Zentrum Geesthacht Zentrum Fuer Material- Und Kuestenforschung Gmbh Systems for releasing active ingredients, based on biodegradable or biocompatible polymers with a shape memory effect
US20050202090A1 (en) * 2002-01-03 2005-09-15 Clarke Allan J. Novel pharmaceutical dosage forms and method for producing same
EP1519713B1 (de) * 2002-07-10 2010-09-15 GKSS-Forschungszentrum Geesthacht GmbH Wirkstofffreisetzungssysteme auf basis von bioabbaubaren oder biokompatiblen polymeren mit formgedaechtniseffekt
DE10247689A1 (de) * 2002-10-12 2004-04-22 Martin Rahe Implantat in der Harnblase
WO2004073690A1 (en) * 2003-02-19 2004-09-02 Mnemoscience Gmbh Self-expanding device for the gastrointestinal or urogenital area
DE102004023069A1 (de) 2004-05-11 2005-12-08 Bayer Healthcare Ag Neue Darreichungsformen des PDE 5-Inhibitors Vardenafil
DE102004031014A1 (de) * 2004-06-26 2006-01-12 Raumedic Ag Vorrichtung zur gezielten Freistzung von Stoffen in einem Hohlraum
IL166183A0 (en) * 2005-01-06 2006-01-15 Yissum Res Dev Co Novel diagnostic and imaging techniques of the gi tract
DE102005059606A1 (de) * 2005-12-12 2007-06-14 Raumedic Ag Wirkstoff-Applikationsvorrichtung
US8298574B2 (en) * 2006-01-18 2012-10-30 Intec Pharma Ltd. Method and apparatus for forming delivery devices for oral intake of an agent
AU2007233110B2 (en) * 2006-03-30 2011-12-22 Exotech Bio Solutions Ltd. Polymeric materials as stomach filler and their preparation
DK2276473T3 (en) * 2008-04-18 2017-01-09 Intec Pharma Ltd GASTRORETENTIV drug TO carbidopa / levodopa
US9421169B2 (en) * 2009-11-20 2016-08-23 Covidien Lp Oral dosage forms for delivery of therapeutic agents
CN102319486A (zh) * 2011-06-21 2012-01-18 四川大学 聚焦超声同步控制形状记忆载药聚合物的形状记忆及药物释放的方法
KR20170015389A (ko) * 2014-06-02 2017-02-08 테바 파마슈티컬 인더스트리즈 리미티드 확장 가능한 위체류 투여 형태
AU2015274453A1 (en) 2014-06-11 2017-01-12 Massachusetts Institute Of Technology Enteric elastomers
US20170266112A1 (en) 2014-06-11 2017-09-21 Massachusetts Institute Of Technology Residence structures and related methods
DE102014119576A1 (de) * 2014-12-23 2016-06-23 Ernst-Moritz-Arndt-Universität Greifswald Pharmazeutische Arzneimittelform zur Applikation auf Schleimhäuten
EP3288604B1 (de) * 2015-05-01 2021-11-17 Massachusetts Institute of Technology Auslösbare formgedächtnisinduktionsvorrichtungen
WO2017070612A1 (en) * 2015-10-23 2017-04-27 Lyndra, Inc. Gastric residence systems for sustained release of therapeutic agents and methods of use thereof
EP3233065A1 (de) * 2015-12-02 2017-10-25 Teva Pharmaceutical Industries, Ltd. Vorrichtung zur herstellung von gastroretentiven dosierformen
ES2963058T3 (es) * 2015-12-08 2024-03-25 Lyndra Therapeutics Inc Configuraciones geométricas para sistemas de residencia gástrica
US12109305B2 (en) 2016-05-27 2024-10-08 Lyndra Therapeutics, Inc. Materials architecture for gastric residence systems
CA3027700A1 (en) * 2016-07-11 2018-01-18 Intec Pharma Ltd. Oral gastroretentive formulations and uses thereof
EP3518902A4 (de) * 2016-09-30 2020-07-08 Lyndra, Inc. Magenverweilsysteme zur retard-freisetzung von wirkstoffen
EP3320898A1 (de) * 2016-11-11 2018-05-16 ratiopharm GmbH Dosierungsform enthaltend eine trägerstruktur und verfahren zu deren herstellung
JP7071748B2 (ja) * 2016-12-02 2022-05-19 クレキシオ バイオサイエンシーズ エルティーディー． 胃内滞留システム
IL270449B2 (en) 2017-05-17 2025-02-01 Massachusetts Inst Technology Self-healing systems, methods, and related components
US11541015B2 (en) 2017-05-17 2023-01-03 Massachusetts Institute Of Technology Self-righting systems, methods, and related components
AU2018279853B2 (en) * 2017-06-09 2024-07-04 Nortiva Bio, Inc. Gastric residence systems with release rate-modulating films
AU2018337837B2 (en) * 2017-09-20 2024-03-07 Nortiva Bio, Inc. Encapsulation of gastric residence systems
TWI837082B (zh) * 2017-11-22 2024-04-01 美商萊恩卓治療公司 用於胃滯留系統之材料架構
US11547839B2 (en) 2017-12-04 2023-01-10 Clexio Biosciences Ltd. Long acting gastric residence system
CA3100710A1 (en) 2018-05-17 2019-11-21 Massachusetts Institute Of Technology Systems for electrical stimulation
US20210196627A1 (en) * 2018-08-15 2021-07-01 Lyndra, Inc. Systems for enteric delivery of therapeutic agents
US11648381B2 (en) 2018-11-15 2023-05-16 Massachusetts Institute Of Technology Thermally controlled residence devices
CN113993560B (zh) 2019-02-01 2024-05-07 麻省理工学院 用于液体注射的系统和方法
US11541216B2 (en) 2019-11-21 2023-01-03 Massachusetts Institute Of Technology Methods for manufacturing tissue interfacing components
JP2023550274A (ja) * 2020-10-30 2023-12-01 トリアステック インコーポレイテッド 胃滞留型医薬剤形
LT4037666T (lt) 2020-12-08 2024-06-10 Ruminant Biotech Corp Limited Medžiagų pristatymo gyvūnams prietaisų ir būdų patobulinimai
WO2023234868A1 (en) * 2022-06-03 2023-12-07 The Chloroplast Pte. Ltd A gastric residence article for oral administration
CN116898826A (zh) * 2023-07-12 2023-10-20 哈尔滨商业大学 一种胃滞留形状记忆复合膜的制备方法
WO2025042349A1 (en) * 2023-08-24 2025-02-27 Junion Therapeutics (Xiamen) Co., Ltd. A gastric residence article for oral administration
WO2025042350A1 (en) * 2023-08-24 2025-02-27 Junion Therapeutics (Xiamen) Co., Ltd. A gastric residence article for oral administration
CN120154807B (zh) * 2024-03-22 2025-11-21 厦门君德医药科技有限公司 一种胃滞留装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451260A (en) * 1982-03-26 1984-05-29 Minnesota Mining And Manufacturing Company Sustained release oral medicinal delivery device
NZ200564A (en) * 1982-05-10 1987-03-06 Ahi Operations Ltd Device for slowly releasing chemicals into body cavities of animals
EP0202159B1 (de) * 1985-05-10 1991-07-03 Merck & Co. Inc. Abgabesystem für Arzneimittel, das während einer kontrollierten Zeitspanne im Magen zurückgehalten werden kann
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
US5002772A (en) * 1988-05-31 1991-03-26 Pfizer Inc. Gastric retention system for controlled drug release

Also Published As

Publication number Publication date
DK0415671T3 (da) 1995-07-24
EP0415671A2 (de) 1991-03-06
EP0415671A3 (en) 1991-08-21
FI904253A0 (fi) 1990-08-29
CN1049787A (zh) 1991-03-13
IE903152A1 (en) 1991-03-27
PT95141A (pt) 1992-05-29
NO903808D0 (no) 1990-08-30
CA2024450A1 (en) 1991-03-01
DE69018165T2 (de) 1995-08-10
IE67450B1 (en) 1996-04-03
KR910004178A (ko) 1991-03-28
NO903808L (no) 1991-03-01
DE69018165D1 (de) 1995-05-04
RU2070029C1 (ru) 1996-12-10
FI904253A7 (fi) 1991-03-01
ES2072987T3 (es) 1995-08-01
AU645518B2 (en) 1994-01-20
JPH03163011A (ja) 1991-07-15
EP0415671B1 (de) 1995-03-29
MX22149A (es) 1993-10-01
NZ235076A (en) 1993-02-25
DD297337A5 (de) 1992-01-09
AU6199090A (en) 1991-03-07

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee