CO5021220A1 - Dispositivo de suministro de agentes beneficos y metodo para su elaboracion - Google Patents

Dispositivo de suministro de agentes beneficos y metodo para su elaboracion

Info

Publication number
CO5021220A1
CO5021220A1 CO98016383A CO98016383A CO5021220A1 CO 5021220 A1 CO5021220 A1 CO 5021220A1 CO 98016383 A CO98016383 A CO 98016383A CO 98016383 A CO98016383 A CO 98016383A CO 5021220 A1 CO5021220 A1 CO 5021220A1
Authority
CO
Colombia
Prior art keywords
capsule
development
supply
pressure
beneficial agent
Prior art date
Application number
CO98016383A
Other languages
English (en)
Inventor
Juan C Gumucio
Keith E Dionee
James E Brown
Original Assignee
Alza Corp
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 Alza Corp filed Critical Alza Corp
Publication of CO5021220A1 publication Critical patent/CO5021220A1/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
    • 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
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Medicinal Preparation (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Refuse Collection And Transfer (AREA)
  • Paper (AREA)
  • Coating Apparatus (AREA)

Abstract

Un dispositivo de suministro comprende:Una cápsula que contiene un agente benéfico y un agente osmótico;Al menos una porción de la pared de la cápsula es permeable al fluido desde un ambiente externo para permitir que el fluido pase dentro de la cápsula por osmosis para crear una presión osmótica en la cápsula Medios para aplicar la presión osmótica al agente benéfico; y Un miembro flexible que tiene en él al menos un orificio de ranura que está en comunicación fluida con la cápsula, el orificio de ranura está cerrado cuando una presión del agente benéfico es menor que una presión predeterminada.
CO98016383A 1997-03-24 1998-03-24 Dispositivo de suministro de agentes beneficos y metodo para su elaboracion CO5021220A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3560797P 1997-03-24 1997-03-24

Publications (1)

Publication Number Publication Date
CO5021220A1 true CO5021220A1 (es) 2001-03-27

Family

ID=21883714

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98016383A CO5021220A1 (es) 1997-03-24 1998-03-24 Dispositivo de suministro de agentes beneficos y metodo para su elaboracion

Country Status (20)

Country Link
US (2) US5997527A (es)
EP (1) EP0969820B1 (es)
JP (1) JP2002513414A (es)
KR (1) KR100572188B1 (es)
CN (2) CN1139411C (es)
AR (1) AR010407A1 (es)
AT (2) ATE363897T1 (es)
AU (1) AU738417B2 (es)
CA (1) CA2284929C (es)
CO (1) CO5021220A1 (es)
DE (2) DE69837894T2 (es)
ES (1) ES2232940T3 (es)
HK (2) HK1025049A1 (es)
IL (1) IL132041A0 (es)
MY (1) MY123359A (es)
NZ (1) NZ338024A (es)
PT (1) PT969820E (es)
TW (1) TW369419B (es)
WO (1) WO1998042317A2 (es)
ZA (1) ZA981610B (es)

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Also Published As

Publication number Publication date
CA2284929A1 (en) 1998-10-01
EP0969820A2 (en) 2000-01-12
DE69828157T2 (de) 2005-12-22
AU738417B2 (en) 2001-09-20
DE69837894T2 (de) 2008-01-31
CA2284929C (en) 2006-12-19
KR20010005657A (ko) 2001-01-15
JP2002513414A (ja) 2002-05-08
WO1998042317A3 (en) 1998-12-30
ES2232940T3 (es) 2005-06-01
KR100572188B1 (ko) 2006-04-18
ATE284679T1 (de) 2005-01-15
ATE363897T1 (de) 2007-06-15
DE69828157D1 (de) 2005-01-20
NZ338024A (en) 2001-06-29
ZA981610B (en) 1999-08-26
AR010407A1 (es) 2000-06-07
EP0969820B1 (en) 2004-12-15
WO1998042317A2 (en) 1998-10-01
TW369419B (en) 1999-09-11
US5997527A (en) 1999-12-07
CN1290590C (zh) 2006-12-20
HK1025049A1 (en) 2000-11-03
CN1139411C (zh) 2004-02-25
DE69837894D1 (de) 2007-07-19
AU6547298A (en) 1998-10-20
PT969820E (pt) 2005-02-28
IL132041A0 (en) 2001-03-19
US6217906B1 (en) 2001-04-17
HK1067077A1 (en) 2005-04-01
CN1504242A (zh) 2004-06-16
MY123359A (en) 2006-05-31
CN1251036A (zh) 2000-04-19

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