HK57292A - Controlled porosity osmotic pump - Google Patents

Controlled porosity osmotic pump Download PDF

Info

Publication number
HK57292A
HK57292A HK572/92A HK57292A HK57292A HK 57292 A HK57292 A HK 57292A HK 572/92 A HK572/92 A HK 572/92A HK 57292 A HK57292 A HK 57292A HK 57292 A HK57292 A HK 57292A
Authority
HK
Hong Kong
Prior art keywords
wall
osmotic
osmotic pump
release
water
Prior art date
Application number
HK572/92A
Other languages
German (de)
English (en)
French (fr)
Inventor
Gaylen M. Zentner
Gerald S. Rork
Kenneth J. Himmelstein
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 HK57292A publication Critical patent/HK57292A/en

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)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (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)
HK572/92A 1984-06-20 1992-07-30 Controlled porosity osmotic pump HK57292A (en)

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 (1)

Publication Number Publication Date
HK57292A true HK57292A (en) 1992-08-07

Family

ID=27089286

Family Applications (1)

Application Number Title Priority Date Filing Date
HK572/92A HK57292A (en) 1984-06-20 1992-07-30 Controlled porosity osmotic pump

Country Status (11)

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

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971790A (en) * 1986-02-07 1990-11-20 Alza Corporation Dosage form for lessening irritation of mocusa
US4723957A (en) * 1986-02-07 1988-02-09 Alza Corp. System for delivering drug with enhanced bioacceptability
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
US5030452A (en) * 1989-01-12 1991-07-09 Pfizer Inc. Dispensing devices powered by lyotropic liquid crystals
US5108756A (en) * 1989-01-12 1992-04-28 Pfizer Inc. Dispensing devices powered by lyotropic liquid crystals
IL92966A (en) * 1989-01-12 1995-07-31 Pfizer Dispensing devices powered by hydrogel
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
US7785627B2 (en) 2002-09-20 2010-08-31 Watson Pharmaceuticals, 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
US9060941B2 (en) 2002-09-20 2015-06-23 Actavis, Inc. Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative
ATE401866T1 (de) * 2003-02-11 2008-08-15 Alza Corp Verfahren und dosierformen mit modifizierter schichtgeometrie
DE602005003343T2 (de) * 2004-04-12 2008-09-11 Pfizer Products Inc., Groton Arzneiimittel mit verdecktem geschmack in aufbrechenden multipartikeln
US10357462B2 (en) 2006-11-30 2019-07-23 Ben 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
US20200345976A1 (en) * 2017-11-09 2020-11-05 Taris Biomedical Llc Drug Delivery Devices and Methods for Use with a Urinary Catheter

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

Also Published As

Publication number Publication date
ATE65910T1 (de) 1991-08-15
ES8704741A1 (es) 1987-04-16
CY1652A (en) 1992-12-11
SG56092G (en) 1992-07-24
DK276585A (da) 1986-02-17
DE3583712D1 (de) 1991-09-12
EP0169105B1 (en) 1991-08-07
IE851524L (en) 1985-12-20
JPS6182807A (ja) 1986-04-26
DK175370B1 (da) 2004-09-13
EP0169105A3 (en) 1987-05-20
EP0169105A2 (en) 1986-01-22
CA1266827A (en) 1990-03-20
ES544350A0 (es) 1987-04-16
DK276585D0 (da) 1985-06-19
IE58582B1 (en) 1993-10-06
JPH0563210B2 (cs) 1993-09-10

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050611