MX9704672A - Dispositivo surtidor de suspension de farmaco, de liberacion controlada. - Google Patents

Dispositivo surtidor de suspension de farmaco, de liberacion controlada.

Info

Publication number
MX9704672A
MX9704672A MX9704672A MX9704672A MX9704672A MX 9704672 A MX9704672 A MX 9704672A MX 9704672 A MX9704672 A MX 9704672A MX 9704672 A MX9704672 A MX 9704672A MX 9704672 A MX9704672 A MX 9704672A
Authority
MX
Mexico
Prior art keywords
delivery device
controlled release
release drug
drug suspension
hydration
Prior art date
Application number
MX9704672A
Other languages
English (en)
Other versions
MXPA97004672A (es
Inventor
Gerald S Rork
James D Pipkin
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of MXPA97004672A publication Critical patent/MXPA97004672A/es
Publication of MX9704672A publication Critical patent/MX9704672A/es

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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Se describe un dispositivo para la liberacion controlada de un agente benéfico; el dispositivo consiste de i) un nucleo que comprende por lo menos dos capas, por lo menos una capa comprende un agente benéfico y un polímero que forma globulos microscopicos de gel por hidratacion, y por lo menos otra capa que comprende un polímero que forma globulos microscopicos de gel por hidratacion; y ii) un recubrimiento impermeable insoluble que se adhiere y rodea al nucleo y que contiene aberturas que proveen una área para la hidratacion y liberacion de los globulos microscopicos de gel.
MX9704672A 1994-12-22 1995-12-18 Dispositivo surtidor de suspension de farmaco, de liberacion controlada. MX9704672A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08363451 1994-12-22
US08/363,451 US5582838A (en) 1994-12-22 1994-12-22 Controlled release drug suspension delivery device
PCT/US1995/016530 WO1996019201A1 (en) 1994-12-22 1995-12-18 A controlled release drug suspension delivery device

Publications (2)

Publication Number Publication Date
MXPA97004672A MXPA97004672A (es) 1998-02-01
MX9704672A true MX9704672A (es) 1998-02-28

Family

ID=23430259

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9704672A MX9704672A (es) 1994-12-22 1995-12-18 Dispositivo surtidor de suspension de farmaco, de liberacion controlada.

Country Status (20)

Country Link
US (1) US5582838A (es)
EP (1) EP0801560B1 (es)
JP (1) JPH11509829A (es)
CN (1) CN1081916C (es)
AT (1) ATE244001T1 (es)
AU (1) AU693313B2 (es)
CZ (1) CZ290802B6 (es)
DE (1) DE69531216T2 (es)
DK (1) DK0801560T3 (es)
ES (1) ES2201133T3 (es)
FI (1) FI972586A0 (es)
HU (1) HUT77370A (es)
MX (1) MX9704672A (es)
NO (1) NO320641B1 (es)
NZ (1) NZ298994A (es)
PL (1) PL183615B1 (es)
PT (1) PT801560E (es)
RU (1) RU2168330C2 (es)
SK (1) SK281224B6 (es)
WO (1) WO1996019201A1 (es)

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Also Published As

Publication number Publication date
EP0801560A1 (en) 1997-10-22
US5582838A (en) 1996-12-10
CN1081916C (zh) 2002-04-03
EP0801560B1 (en) 2003-07-02
WO1996019201A1 (en) 1996-06-27
NO972880L (no) 1997-06-20
CZ189597A3 (cs) 1998-02-18
PL320792A1 (en) 1997-10-27
DK0801560T3 (da) 2003-10-06
NO972880D0 (no) 1997-06-20
DE69531216T2 (de) 2004-05-27
ES2201133T3 (es) 2004-03-16
PT801560E (pt) 2003-10-31
HUT77370A (hu) 1998-03-30
CZ290802B6 (cs) 2002-10-16
CN1171048A (zh) 1998-01-21
SK281224B6 (sk) 2001-01-18
EP0801560A4 (en) 1998-08-19
JPH11509829A (ja) 1999-08-31
SK80597A3 (en) 1998-02-04
FI972586A (fi) 1997-06-17
FI972586A0 (fi) 1997-06-17
ATE244001T1 (de) 2003-07-15
PL183615B1 (pl) 2002-06-28
DE69531216D1 (de) 2003-08-07
RU2168330C2 (ru) 2001-06-10
NO320641B1 (no) 2006-01-09
AU4472696A (en) 1996-07-10
NZ298994A (en) 1998-10-28
AU693313B2 (en) 1998-06-25

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