ES8704741A1 - Un sistema osmotico para dispensar agentes farmacologicamente activos. - Google Patents

Un sistema osmotico para dispensar agentes farmacologicamente activos.

Info

Publication number
ES8704741A1
ES8704741A1 ES544350A ES544350A ES8704741A1 ES 8704741 A1 ES8704741 A1 ES 8704741A1 ES 544350 A ES544350 A ES 544350A ES 544350 A ES544350 A ES 544350A ES 8704741 A1 ES8704741 A1 ES 8704741A1
Authority
ES
Spain
Prior art keywords
osmotic pump
controlled porosity
wall
porosity osmotic
water
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
ES544350A
Other languages
English (en)
Other versions
ES544350A0 (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.)
Merck and Co Inc
Original Assignee
Merck and 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 and Co Inc filed Critical Merck and Co Inc
Publication of ES8704741A1 publication Critical patent/ES8704741A1/es
Publication of ES544350A0 publication Critical patent/ES544350A0/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Fertilizers (AREA)
  • External Artificial Organs (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

BOMBA OSMOTICA PARA LIBERAR CONTROLADAMENTE AGENTES FARMACOLOGICAMENTE ACTIVOS A RECEPTORES BIOLOGICOS DURANTE CIERTO TIEMPO. TIENE FORMA DE TABLETA RECUBIERTA INDIVIDUAL Y SE COMPONE DE: UNA PARED INSOLUBLE EN AGUA (2), DOTADA CON UNA PERMEABILIDAD ENTRE 6,96 D 10C16 Y 6,96 D 10C14 CMSEG/G Y FORMADA POR (A) Y (B) Y UN NUCLEO INTERNO (3) QUE LLEVA LOS AGENTES FARMACOLOGICAMENTE ACTIVOS (4, 5). SIENDO: (A), UN POLIMERO PERMEABLE ELEGIDO ENTRE ESTERES DE CELULOSA, POLISACARIDO ACILADOS Y POLIURETANOS; Y (B), UN ADITIVO FORMADOR DE POROS CONSTITUIDO POR UN 0,1 A 50% EN PESO DE ADITIVO SOLIDO Y POR UN 0,1 A 40% EN PESO DE ADITIVO LIQUIDO, ELEGIDOS ENTRE SACARIDOS, POLIGLICOLES Y MATERIALES POLIMERICOS SOLUBLES EN AGUA.
ES544350A 1984-06-20 1985-06-19 Un sistema osmotico para dispensar agentes farmacologicamente activos. Expired ES8704741A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62280884A 1984-06-20 1984-06-20
US68954085A 1985-01-07 1985-01-07

Publications (2)

Publication Number Publication Date
ES8704741A1 true ES8704741A1 (es) 1987-04-16
ES544350A0 ES544350A0 (es) 1987-04-16

Family

ID=27089286

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544350A Expired ES8704741A1 (es) 1984-06-20 1985-06-19 Un sistema osmotico para dispensar agentes farmacologicamente activos.

Country Status (11)

Country Link
EP (1) EP0169105B1 (es)
JP (1) JPS6182807A (es)
AT (1) ATE65910T1 (es)
CA (1) CA1266827A (es)
CY (1) CY1652A (es)
DE (1) DE3583712D1 (es)
DK (1) DK175370B1 (es)
ES (1) ES8704741A1 (es)
HK (1) HK57292A (es)
IE (1) IE58582B1 (es)
SG (1) SG56092G (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111447965A (zh) * 2017-11-09 2020-07-24 塔里斯生物医药公司 与导尿管一起使用的药物递送装置和方法
RU2777870C2 (ru) * 2017-11-09 2022-08-11 ТЭРИС БАЙОМЕДИКАЛ ЭлЭлСи Устройства для доставки лекарственного средства и способы их применения с мочевым катетером

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723957A (en) * 1986-02-07 1988-02-09 Alza Corp. System for delivering drug with enhanced bioacceptability
US4971790A (en) * 1986-02-07 1990-11-20 Alza Corporation Dosage form for lessening irritation of mocusa
US4753802A (en) * 1986-03-19 1988-06-28 Alza Corporation Verapamil dosage form
ATE59550T1 (de) * 1986-04-17 1991-01-15 Alza Corp Chlorpheniramine therapie.
GB8717168D0 (en) 1987-07-21 1987-08-26 Roussel Lab Ltd Controlled-release device
NZ226179A (en) * 1987-09-24 1991-04-26 Merck & Co Inc Controlled porosity osmotic pump for sustained release of pharmaceutical agents
IL92966A (en) * 1989-01-12 1995-07-31 Pfizer Hydrogel-operated release devices
US5108756A (en) * 1989-01-12 1992-04-28 Pfizer Inc. Dispensing devices powered by lyotropic liquid crystals
US5030452A (en) * 1989-01-12 1991-07-09 Pfizer Inc. Dispensing devices powered by lyotropic liquid crystals
DD295760A5 (de) * 1989-01-31 1991-11-14 Martin-Luther-Universitaet Halle Wittenberg,De Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung
US5126146A (en) * 1989-10-23 1992-06-30 Merck & Co., Inc. Cellulosic coating
US5188836A (en) * 1990-07-27 1993-02-23 Warner-Lambert Company Sustained release formulations
CA2426498A1 (en) * 2000-10-24 2003-04-23 Kaneka Corporation Hydrophilized membrane and process for hydrophilization thereof
US9060941B2 (en) 2002-09-20 2015-06-23 Actavis, Inc. Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative
US7959946B2 (en) 2002-09-20 2011-06-14 Watson Pharmaceuticals, Inc. Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative
US8084058B2 (en) 2002-09-20 2011-12-27 Watson Pharmaceuticals, Inc. Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative
US7785627B2 (en) 2002-09-20 2010-08-31 Watson Pharmaceuticals, Inc. Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative
WO2004071497A1 (en) * 2003-02-11 2004-08-26 Alza Corporation Methods and dosage forms with modified layer geometry
ATE378042T1 (de) * 2004-04-12 2007-11-15 Pfizer Prod Inc Arzneiimittel mit verdecktem geschmack in aufbrechenden multipartikeln
EP2091519B1 (en) 2006-11-30 2015-06-24 Bend Research, Inc Multiparticulates of spray-coated drug and polymer on a meltable core
US11116728B2 (en) 2006-11-30 2021-09-14 Bend Research, Inc. Multiparticulates of spray-coated drug and polymer on a meltable core

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256108A (en) * 1977-04-07 1981-03-17 Alza Corporation Microporous-semipermeable laminated osmotic system
JPS5464630A (en) * 1977-10-31 1979-05-24 Nippon Kayaku Co Ltd Base for film coating
US4285987A (en) * 1978-10-23 1981-08-25 Alza Corporation Process for manufacturing device with dispersion zone
US4235236A (en) * 1979-02-12 1980-11-25 Alza Corporation Device for dispensing drug by combined diffusional and osmotic operations
US4309996A (en) * 1980-04-28 1982-01-12 Alza Corporation System with microporous releasing diffusor
US4455143A (en) * 1982-03-22 1984-06-19 Alza Corporation Osmotic device for dispensing two different medications

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111447965A (zh) * 2017-11-09 2020-07-24 塔里斯生物医药公司 与导尿管一起使用的药物递送装置和方法
RU2777870C2 (ru) * 2017-11-09 2022-08-11 ТЭРИС БАЙОМЕДИКАЛ ЭлЭлСи Устройства для доставки лекарственного средства и способы их применения с мочевым катетером

Also Published As

Publication number Publication date
CA1266827A (en) 1990-03-20
JPS6182807A (ja) 1986-04-26
CY1652A (en) 1992-12-11
IE851524L (en) 1985-12-20
DK276585A (da) 1986-02-17
EP0169105B1 (en) 1991-08-07
DK276585D0 (da) 1985-06-19
EP0169105A3 (en) 1987-05-20
HK57292A (en) 1992-08-07
DE3583712D1 (de) 1991-09-12
JPH0563210B2 (es) 1993-09-10
DK175370B1 (da) 2004-09-13
SG56092G (en) 1992-07-24
IE58582B1 (en) 1993-10-06
ES544350A0 (es) 1987-04-16
ATE65910T1 (de) 1991-08-15
EP0169105A2 (en) 1986-01-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070113