HUP0103770A2 - Expandable gastroretentive therapeutical system with prolonged stomach retention time - Google Patents

Expandable gastroretentive therapeutical system with prolonged stomach retention time

Info

Publication number
HUP0103770A2
HUP0103770A2 HU0103770A HUP0103770A HUP0103770A2 HU P0103770 A2 HUP0103770 A2 HU P0103770A2 HU 0103770 A HU0103770 A HU 0103770A HU P0103770 A HUP0103770 A HU P0103770A HU P0103770 A2 HUP0103770 A2 HU P0103770A2
Authority
HU
Hungary
Prior art keywords
retention time
stomach retention
therapeutical system
prolonged
gastroretentive
Prior art date
Application number
HU0103770A
Other languages
Hungarian (hu)
Inventor
Markus Krumme
Original Assignee
Lohmann Therapie Syst Lts
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 DE19850309A external-priority patent/DE19850309A1/en
Application filed by Lohmann Therapie Syst Lts filed Critical Lohmann Therapie Syst Lts
Publication of HUP0103770A2 publication Critical patent/HUP0103770A2/en
Publication of HUP0103770A3 publication Critical patent/HUP0103770A3/en
Publication of HU226068B1 publication Critical patent/HU226068B1/en

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
    • A61K9/0012—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)
  • Nutrition Science (AREA)
  • Physiology (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)
  • Surgical Instruments (AREA)
  • Medicinal Preparation (AREA)

Abstract

The device incorporating a component which expands on contact with stomach juices is characterized by the fact that it is completely or partially enveloped by a porous or microporous membrane.
HU0103770A 1998-10-30 1999-10-23 Expandable gastroretentive therapeutical system with prolonged stomach retention time HU226068B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19850309A DE19850309A1 (en) 1998-10-30 1998-10-30 Expandable gastroretensive therapy system with extended stomach stay
PCT/EP1999/008043 WO2000025742A1 (en) 1998-10-30 1999-10-23 Expandable gastroretentive therapeutical system with prolonged stomach retention time

Publications (3)

Publication Number Publication Date
HUP0103770A2 true HUP0103770A2 (en) 2002-06-29
HUP0103770A3 HUP0103770A3 (en) 2002-11-28
HU226068B1 HU226068B1 (en) 2008-04-28

Family

ID=39325671

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0103770A HU226068B1 (en) 1998-10-30 1999-10-23 Expandable gastroretentive therapeutical system with prolonged stomach retention time

Country Status (1)

Country Link
HU (1) HU226068B1 (en)

Also Published As

Publication number Publication date
HUP0103770A3 (en) 2002-11-28
HU226068B1 (en) 2008-04-28

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees