ES293000U - Dispositivo osmotico para la descarga controlada de salbutamol - Google Patents

Dispositivo osmotico para la descarga controlada de salbutamol

Info

Publication number
ES293000U
ES293000U ES1986293000U ES293000U ES293000U ES 293000 U ES293000 U ES 293000U ES 1986293000 U ES1986293000 U ES 1986293000U ES 293000 U ES293000 U ES 293000U ES 293000 U ES293000 U ES 293000U
Authority
ES
Spain
Prior art keywords
constant rate
release systems
rate release
agent
salbutamol
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.)
Granted
Application number
ES1986293000U
Other languages
English (en)
Other versions
ES293000Y (es
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.)
Alza Corp
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 ES293000U publication Critical patent/ES293000U/es
Application granted granted Critical
Publication of ES293000Y publication Critical patent/ES293000Y/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • 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)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

Dispositivo osmótico par la descarga controlada de salbutamol, que comprendiendo: (a) una pared formada por un material no tóxico permeable al paso de un fluido exterior y sustancialmente impermeable al paso de salbutamol y un agente modulante, cuya pared circunda a y define: (b) un compartimiento que contiene salbutamol y un agente modulante, encontrándose dicho agente modulante en una concentración inferior a la concentración necesaria para mantener la saturación en el fluido embebido en el dispositivo, dejando con ello que la concentración de salbutamol en solución aumente en el fluido embebido en el dispositivo y produzca una liberación pulsada de salbutamol, y (c) un conducto a través de la pared que comunica con el exterior del dispositivo par la descarga controlada de salbutamol desde el dispositivo osmótico, se caracteriza porque la citada pared está constituida por un laminado que comprende una lámina semipermeable en disposición laminar con una lámina microporosa; habiéndose previsto que la lámina semipermeable defina la capa externa del laminado, en tanto que la lámina microporosa define la capa interna y determina el propio compartimiento contenedor del salbutamol y del agente modulante.
ES1986293000U 1983-12-01 1986-03-17 Dispositivo osmotico para la descarga controlada de salbutamol Expired ES293000Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55698583A 1983-12-01 1983-12-01

Publications (2)

Publication Number Publication Date
ES293000U true ES293000U (es) 1986-07-01
ES293000Y ES293000Y (es) 1987-03-16

Family

ID=24223601

Family Applications (4)

Application Number Title Priority Date Filing Date
ES538104A Expired ES8602390A1 (es) 1983-12-01 1984-11-29 Un sistema osmotico para la descarga de un agente beneficioso a un medio de uso
ES546059A Expired ES8801984A1 (es) 1983-12-01 1985-08-09 Un procedimiento para la fabricacion de un dispositivo osmatico para la descarga controlada de un agente util.
ES1985295960U Expired ES295960Y (es) 1983-12-01 1985-08-09 Dispositivo osmico para la descarga controlada de un agente.
ES1986293000U Expired ES293000Y (es) 1983-12-01 1986-03-17 Dispositivo osmotico para la descarga controlada de salbutamol

Family Applications Before (3)

Application Number Title Priority Date Filing Date
ES538104A Expired ES8602390A1 (es) 1983-12-01 1984-11-29 Un sistema osmotico para la descarga de un agente beneficioso a un medio de uso
ES546059A Expired ES8801984A1 (es) 1983-12-01 1985-08-09 Un procedimiento para la fabricacion de un dispositivo osmatico para la descarga controlada de un agente util.
ES1985295960U Expired ES295960Y (es) 1983-12-01 1985-08-09 Dispositivo osmico para la descarga controlada de un agente.

Country Status (7)

Country Link
JP (2) JP2504396B2 (es)
CA (1) CA1251708A (es)
DE (1) DE3443586C2 (es)
ES (4) ES8602390A1 (es)
FR (1) FR2555897B1 (es)
GB (1) GB2150434B (es)
IT (1) IT1179843B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075457B2 (ja) * 1983-08-16 1995-01-25 ザ ウエルカム フアウンデ−シヨン リミテツド 調節された方法による有効成分の放出を可能にする医薬組成物
FR2598614A1 (fr) * 1986-05-14 1987-11-20 Alza Corp Systeme osmotique pour l'apport menage d'haloperidol
US4627851A (en) * 1984-10-26 1986-12-09 Alza Corporation Colonic-therapeutic delivery system
US4723958A (en) * 1986-05-23 1988-02-09 Merck & Co., Inc. Pulsatile drug delivery system
DD295760A5 (de) * 1989-01-31 1991-11-14 Martin-Luther-Universitaet Halle Wittenberg,De Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung
IE69174B1 (en) * 1989-01-31 1996-08-07 Int Pharma Agentur A system for the controlled release of active agents and a process for its preparation
JP4848101B2 (ja) * 2001-08-17 2011-12-28 株式会社フジモト・コーポレーション 徐放性マイクロペレット
WO2010015840A1 (en) * 2008-08-08 2010-02-11 Cipla Limited Osmotic delivery device with modified release

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU466503B2 (en) * 1972-06-05 1975-10-30 Alza Corporation Osmotic dispenser
US3952741A (en) * 1975-01-09 1976-04-27 Bend Research Inc. Controlled release delivery system by an osmotic bursting mechanism
US4036228A (en) * 1975-09-11 1977-07-19 Alza Corporation Osmotic dispenser with gas generating means
US4265874A (en) * 1980-04-25 1981-05-05 Alza Corporation Method of delivering drug with aid of effervescent activity generated in environment of use
US4326525A (en) * 1980-10-14 1982-04-27 Alza Corporation Osmotic device that improves delivery properties of agent in situ

Also Published As

Publication number Publication date
GB2150434B (en) 1987-11-04
IT8468196A0 (it) 1984-11-30
DE3443586A1 (de) 1985-06-13
JPH0733642A (ja) 1995-02-03
ES538104A0 (es) 1985-12-01
FR2555897A1 (fr) 1985-06-07
IT1179843B (it) 1987-09-16
GB2150434A (en) 1985-07-03
ES8801984A1 (es) 1988-03-16
FR2555897B1 (fr) 1988-05-13
GB8426842D0 (en) 1984-11-28
ES546059A0 (es) 1988-03-16
JPS60185711A (ja) 1985-09-21
IT8468196A1 (it) 1986-05-30
ES295960Y (es) 1988-07-16
CA1251708A (en) 1989-03-28
ES295960U (es) 1988-01-01
ES293000Y (es) 1987-03-16
JP2683493B2 (ja) 1997-11-26
ES8602390A1 (es) 1985-12-01
JP2504396B2 (ja) 1996-06-05
DE3443586C2 (de) 1996-09-05

Similar Documents

Publication Publication Date Title
NL192250B (nl) Osmotische inrichting voor de afgifte met een geregelde snelheid van een heilzaam middel.
ES8503499A1 (es) Dispositivo osmotico
ES8705240A1 (es) Dispositivo osmotico para la administracion controlada de unagente benefico a un ambiente de utilizacion
EP0189861A3 (en) Percutaneous absorption accelerator for ionic water-soluble medicine
ES8101883A1 (es) Procedimiento para fabricar medicamentos en forma de table- tas, capsulas, grageas y otras unidades de administracion - en estado solido.
AU579320B2 (en) Delayed action assembly
NL189193C (nl) N(benzyl)-2-dialkylpropaanamiden, werkwijze voor het bereiden daarvan, herbicide preparaten en werkwijze voor het bestrijden van ongewenste plantengroei.
EG15926A (en) 4-phenylurazol derivatives and their production,and herbicides containing the same as an active ingredient
GB2195241B (en) Sprinkler or spray nozzle for fire-extinguishing systems.
OA08714A (en) Cyclic-1,3-dione derivatives, compositions containing them and their use as herbicides.
FI970788A0 (fi) Kasveilla käytettäviksi tarkoitettuja suihkutettavissa olevia, kalvon muodostavia järjestelmiä vaikuttavien aineiden antamiseksi
IT8721040A0 (it) Dispositivo di miscelazione in continuo particolarmente adatto alla preparazione di soluzioni acquose di schiumogeno per impianti antincendio.
IT8421439A0 (it) Sistemi di contenitori per sangue.
GR3017908T3 (en) Device for the pulsating delivery of an irrigation liquid, and irrigation systems which incorporate the device.
IT8125744A0 (it) Sistema indicatore per sistemi di approvvigionamento, in particolareper armadi meccanici.
NL7904347A (nl) Roestwerend middel voor waterige systemen en roest- werende smeermiddelsamenstelling.
ES8801984A1 (es) Un procedimiento para la fabricacion de un dispositivo osmatico para la descarga controlada de un agente util.
EP0233009A3 (en) System for delivering drug with enhanced bioacceptability
IT8125902A0 (it) Composizione copolimerica e impianto di erogazione per fornire una pellicola di barriera protettiva per la pelle.
DK15789A (da) Azolsubstituerede cycloalkanolderivater, fremgangsmaade til fremstilling deraf samt anvendelse af derivaterne som landbrugs- og havebrugsfungicider.
DE3163805D1 (en) Monitor for doppler vor radionavigation system, and doppler vor system comprising it
JPS5327103A (en) Vermiculation system pump
JPS5366420A (en) Insecticide against maggots
IT8248222A0 (it) Derivati pirazolici, procedimento per prepararli ed erbicidi che licontengono
IT1170749B (it) Perfezionamento nei sistemi di infusione per uso medicale