AU3930799A - Device for the controlled release of active agents in the gastrointestinal tractwith a prolonged pylorus passage - Google Patents

Device for the controlled release of active agents in the gastrointestinal tractwith a prolonged pylorus passage

Info

Publication number
AU3930799A
AU3930799A AU39307/99A AU3930799A AU3930799A AU 3930799 A AU3930799 A AU 3930799A AU 39307/99 A AU39307/99 A AU 39307/99A AU 3930799 A AU3930799 A AU 3930799A AU 3930799 A AU3930799 A AU 3930799A
Authority
AU
Australia
Prior art keywords
tractwith
gastrointestinal
prolonged
active agents
controlled release
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.)
Abandoned
Application number
AU39307/99A
Inventor
Frank Becher
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.)
LTS Lohmann Therapie Systeme AG
Original Assignee
LTS Lohmann Therapie Systeme AG
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 LTS Lohmann Therapie Systeme AG filed Critical LTS Lohmann Therapie Systeme AG
Publication of AU3930799A publication Critical patent/AU3930799A/en
Abandoned 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0007—Effervescent
    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
AU39307/99A 1998-05-18 1999-05-04 Device for the controlled release of active agents in the gastrointestinal tractwith a prolonged pylorus passage Abandoned AU3930799A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1998122278 DE19822278A1 (en) 1998-05-18 1998-05-18 Device for the controlled release of active substance in the gastrointestinal tract with delayed pyloric passage
DE19822278 1998-05-18
PCT/EP1999/003015 WO1999059637A1 (en) 1998-05-18 1999-05-04 Device for the controlled release of active agents in the gastrointestinal tract with a prolonged pylorus passage

Publications (1)

Publication Number Publication Date
AU3930799A true AU3930799A (en) 1999-12-06

Family

ID=7868181

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39307/99A Abandoned AU3930799A (en) 1998-05-18 1999-05-04 Device for the controlled release of active agents in the gastrointestinal tractwith a prolonged pylorus passage

Country Status (5)

Country Link
EP (1) EP1083933A1 (en)
AU (1) AU3930799A (en)
DE (1) DE19822278A1 (en)
TW (1) TW408021B (en)
WO (1) WO1999059637A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19920837A1 (en) * 1999-05-06 2000-11-16 Lohmann Therapie Syst Lts Gastroretentive system for extended residence time in the stomach or in the gastrointestinal tract
TW200533391A (en) 2004-03-25 2005-10-16 Sun Pharmaceutical Ind Ltd Gastric retention drug delivery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL87710A (en) * 1987-09-18 1992-06-21 Ciba Geigy Ag Covered floating retard form for controlled release in gastric juice
DE3803482A1 (en) * 1988-02-05 1989-08-17 Lohmann Therapie Syst Lts FLOATING ORAL THERAPEUTIC SYSTEM
US5527545A (en) * 1989-09-18 1996-06-18 Recordati S.A. Chemical And Pharmaceutical Company Liquid-suspension controlled-release pharmaceutical composition
DE4419818C2 (en) * 1994-06-07 1998-10-22 Lohmann Therapie Syst Lts Drug carrier for the controlled release of active substances in the gastrointestinal tract with delayed pyloric passage and method for producing the same
US6290989B1 (en) * 1997-01-14 2001-09-18 Lts Lohmann Therapie-Systeme Ag Expandable gastro-retentive therapeutic system with controlled active substance release in the gastro-intestinal tract

Also Published As

Publication number Publication date
DE19822278A1 (en) 1999-12-02
TW408021B (en) 2000-10-11
EP1083933A1 (en) 2001-03-21
WO1999059637A1 (en) 1999-11-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase