ES2007040A6 - Un forma de dosificacion para descargar un agente benificioso a un entorno fluido de uso - Google Patents

Un forma de dosificacion para descargar un agente benificioso a un entorno fluido de uso

Info

Publication number
ES2007040A6
ES2007040A6 ES8701256A ES8701256A ES2007040A6 ES 2007040 A6 ES2007040 A6 ES 2007040A6 ES 8701256 A ES8701256 A ES 8701256A ES 8701256 A ES8701256 A ES 8701256A ES 2007040 A6 ES2007040 A6 ES 2007040A6
Authority
ES
Spain
Prior art keywords
layer
dosage form
osmotic dosage
formulation
composition
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.)
Expired
Application number
ES8701256A
Other languages
English (en)
Inventor
Sally I Stephens
Patrick S L Wong
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 ES2007040A6 publication Critical patent/ES2007040A6/es
Expired 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
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas

Abstract

UNA FORMA DE DOSIFICACION PARA DESCARGAR UN AGENTE BENEFICIOSO A UN ENTORNO FLUIDO DE USO. QUE COMPRENDE UNA PARED QUE CIRCUNDA A UN COMPARTIMIENTO QUE ALOJA UNA PRIMERA CAPA QUE COMPRENDE UN FORMULADO DE FARMACO, UNA CAPA CENTRAL QUE COMPRENDE UNA COMPOSICION HIDROFOBA Y UNA TERCERA CAPA QUE COMPRENDE UNA COMPOSICION HIDROFILA. EL OBJETIVO INMEDIATO DE ESTA INVENCION ES PROPORCIONAR UNA FORMA DE DOSIFICACION PARA LA DESCARGA CONTROLADA DE UN AGENTE BENEFICIOSO.
ES8701256A 1986-04-30 1987-04-28 Un forma de dosificacion para descargar un agente benificioso a un entorno fluido de uso Expired ES2007040A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85726586A 1986-04-30 1986-04-30

Publications (1)

Publication Number Publication Date
ES2007040A6 true ES2007040A6 (es) 1989-06-01

Family

ID=25325592

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701256A Expired ES2007040A6 (es) 1986-04-30 1987-04-28 Un forma de dosificacion para descargar un agente benificioso a un entorno fluido de uso

Country Status (7)

Country Link
JP (1) JPS62263116A (es)
CA (1) CA1287536C (es)
DE (1) DE3714171A1 (es)
ES (1) ES2007040A6 (es)
FR (1) FR2598079B1 (es)
GB (1) GB2189702B (es)
IT (1) IT1217169B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8717168D0 (en) * 1987-07-21 1987-08-26 Roussel Lab Ltd Controlled-release device
US4814181A (en) * 1987-09-03 1989-03-21 Alza Corporation Dosage form comprising fast agent delivery followed by slow agent delivery
JP2835051B2 (ja) * 1988-07-06 1998-12-14 オリンパス光学工業株式会社 医療用カプセル
WO2002055058A2 (en) * 2001-01-09 2002-07-18 Microchips, Inc. Flexible microchip devices for ophthalmic and other applications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE398976B (sv) * 1971-01-13 1978-01-30 Alza Corp Osmotisk doserapparat
US4111202A (en) * 1976-11-22 1978-09-05 Alza Corporation Osmotic system for the controlled and delivery of agent over time
JPS55133266A (en) * 1979-04-05 1980-10-16 Alza Corp Liquid distributor
US4320759A (en) * 1980-04-28 1982-03-23 Alza Corporation Dispenser with diffuser
US4327725A (en) * 1980-11-25 1982-05-04 Alza Corporation Osmotic device with hydrogel driving member
US4624945A (en) * 1984-03-19 1986-11-25 Alza Corporation Dispensing system with means for increasing delivery of beneficial agent from the system
ES8800043A1 (es) * 1985-08-16 1987-10-16 Alza Corp Un dispositivo distribuidor para descargar una formulacion de agente beneficioso a un entorno de uso

Also Published As

Publication number Publication date
GB2189702B (en) 1989-10-18
JPS62263116A (ja) 1987-11-16
FR2598079A1 (fr) 1987-11-06
CA1287536C (en) 1991-08-13
DE3714171A1 (de) 1987-11-05
GB2189702A (en) 1987-11-04
GB8708225D0 (en) 1987-05-13
IT1217169B (it) 1990-03-14
FR2598079B1 (fr) 1990-12-21
IT8767377A0 (it) 1987-04-30

Similar Documents

Publication Publication Date Title
ES8503503A1 (es) Un dispositivo para liberar a una velocidad controlada un agente beneficioso a un medio de uso
NZ235233A (en) Implantable drug delivery dispenser
EP0222614A3 (en) Orally administerable sustained release pharmaceutical formulations
NO874873D0 (no) Innretning for autoadministrering av fysiologisk aktive stoffer.
GR3005399T3 (es)
GR3003734T3 (es)
ES8705240A1 (es) Dispositivo osmotico para la administracion controlada de unagente benefico a un ambiente de utilizacion
IT8320212A0 (it) Capsula osmotica per l'erogazione di due sostanze medicinali differenti.
NZ220403A (en) Controlled release compositions containing macromolecular polypeptides
AU7183787A (en) Pulsed drug delivery
CA2039456A1 (en) Osmotic dosage system for liquid drug delivery
IL53594A (en) Biological cells comprising pharmaceutically active substances and additives controlling their release from the cells,their preparation and pharmaceutical compositions containing them
EG18379A (en) Novel pharmacological compounds
IE831313L (en) Stable pharmaceutical tablet.
NZ196288A (en) Pharmaceutical active substance administration
TW290455B (es)
NO873108D0 (no) Fremgangsmaate for fremstilling av terapeutisk aktive 1,4-benzodiazepiner.
ES8707488A1 (es) Un metodo para preparar maleato de 2-terc-butilamino-3'-cloropropiofenona
ES2007040A6 (es) Un forma de dosificacion para descargar un agente benificioso a un entorno fluido de uso
NZ214069A (en) Solid drug formulations of androstene-3,17-diones
ATE29878T1 (de) Pharmazeutisch wirksame verbindungen und deren herstellung.
NO166642C (no) Anaolgifremgangsmaate for fremstilling av terapeutisk aktive 3-aryl-5-alkylthio-4h-1,2,4-triazoler.
EP0348664A3 (en) Pharmaceutical compositions containing monoacetoacetins for treating tumours
DE69023241D1 (de) Ionophore enthaltende abgabevorrichtung.
EP0297117A4 (en) BIOLOGICALLY ACTIVE AGENT.

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000403