NZ314265A - Multilayered compressed tablet for selective release of medicaments at controlled rates having one layer that increases at least 50% by volume on contact with gastric juices - Google Patents

Multilayered compressed tablet for selective release of medicaments at controlled rates having one layer that increases at least 50% by volume on contact with gastric juices

Info

Publication number
NZ314265A
NZ314265A NZ314265A NZ31426597A NZ314265A NZ 314265 A NZ314265 A NZ 314265A NZ 314265 A NZ314265 A NZ 314265A NZ 31426597 A NZ31426597 A NZ 31426597A NZ 314265 A NZ314265 A NZ 314265A
Authority
NZ
New Zealand
Prior art keywords
layer
tablet
active ingredient
pharmaceutical
layers
Prior art date
Application number
NZ314265A
Other languages
English (en)
Inventor
Ubaldo Conte
Lauretta Maggi
Original Assignee
Jagotec 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 Jagotec Ag filed Critical Jagotec Ag
Publication of NZ314265A publication Critical patent/NZ314265A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, 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
    • A61K9/2086Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat

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)
NZ314265A 1996-02-19 1997-02-18 Multilayered compressed tablet for selective release of medicaments at controlled rates having one layer that increases at least 50% by volume on contact with gastric juices NZ314265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI000311A IT1282650B1 (it) 1996-02-19 1996-02-19 Compressa farmaceutica,caratterizzata da elevato aumento di volume a contatto con liquidi biologici

Publications (1)

Publication Number Publication Date
NZ314265A true NZ314265A (en) 1997-07-27

Family

ID=11373320

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ314265A NZ314265A (en) 1996-02-19 1997-02-18 Multilayered compressed tablet for selective release of medicaments at controlled rates having one layer that increases at least 50% by volume on contact with gastric juices

Country Status (12)

Country Link
US (1) US5780057A (en:Method)
EP (2) EP1382331B1 (en:Method)
JP (1) JP3251190B2 (en:Method)
AT (2) ATE264670T1 (en:Method)
AU (1) AU719170B2 (en:Method)
CA (1) CA2197941C (en:Method)
DE (1) DE69728710T2 (en:Method)
DK (1) DK0795324T3 (en:Method)
ES (2) ES2219709T3 (en:Method)
IT (1) IT1282650B1 (en:Method)
NZ (1) NZ314265A (en:Method)
PT (1) PT795324E (en:Method)

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IT1237904B (it) * 1989-12-14 1993-06-18 Ubaldo Conte Compresse a rilascio a velocita' controllata delle sostanze attive
IT1255522B (it) * 1992-09-24 1995-11-09 Ubaldo Conte Compressa per impiego terapeutico atta a cedere una o piu' sostanze attive con differenti velocita'
IT1256393B (it) * 1992-11-17 1995-12-04 Inverni Della Beffa Spa Forme matriciali multistrato per il rilascio controllato di principi attivi
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US5464633A (en) * 1994-05-24 1995-11-07 Jagotec Ag Pharmaceutical tablets releasing the active substance after a definite period of time

Also Published As

Publication number Publication date
EP0795324A2 (en) 1997-09-17
ITMI960311A0 (en:Method) 1996-02-19
US5780057A (en) 1998-07-14
EP0795324A3 (en) 1998-11-04
PT795324E (pt) 2004-09-30
DE69728710T2 (de) 2005-04-07
EP1382331B1 (en) 2011-10-26
DE69728710D1 (de) 2004-05-27
AU719170B2 (en) 2000-05-04
EP0795324B1 (en) 2004-04-21
JPH09316005A (ja) 1997-12-09
ATE530173T1 (de) 2011-11-15
CA2197941C (en) 2001-12-04
IT1282650B1 (it) 1998-03-31
ATE264670T1 (de) 2004-05-15
AU1477697A (en) 1997-08-28
ES2376199T8 (es) 2012-04-04
ITMI960311A1 (it) 1997-08-19
EP1382331A1 (en) 2004-01-21
ES2376199T3 (es) 2012-03-09
JP3251190B2 (ja) 2002-01-28
ES2219709T3 (es) 2004-12-01
DK0795324T3 (da) 2004-08-16
CA2197941A1 (en) 1997-08-20

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