HK57292A - Controlled porosity osmotic pump - Google Patents

Controlled porosity osmotic pump

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
osmotic pump
controlled porosity
wall
porosity osmotic
water
Prior art date
Application number
HK572/92A
Other languages
English (en)
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/xx

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)
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 (da)
JP (1) JPS6182807A (da)
AT (1) ATE65910T1 (da)
CA (1) CA1266827A (da)
CY (1) CY1652A (da)
DE (1) DE3583712D1 (da)
DK (1) DK175370B1 (da)
ES (1) ES8704741A1 (da)
HK (1) HK57292A (da)
IE (1) IE58582B1 (da)
SG (1) SG56092G (da)

Families Citing this family (22)

* 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
DE3766885D1 (en) * 1986-04-17 1991-02-07 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 Hydrogel-operated release devices
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
EP1334763B1 (en) * 2000-10-24 2006-12-20 Kaneka Corporation Hydrophilized membrane and method of hydrophilization therefor
US7959946B2 (en) 2002-09-20 2011-06-14 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
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
DE602004015246D1 (de) * 2003-02-11 2008-09-04 Alza Corp Verfahren und dosierformen mit modifizierter schichtgeometrie
EP1737433B1 (en) * 2004-04-12 2007-11-14 Pfizer Products Incorporated Taste-masked drugs in rupturing multiparticulates
US11116728B2 (en) 2006-11-30 2021-09-14 Bend Research, Inc. Multiparticulates of spray-coated drug and polymer on a meltable core
WO2008065504A1 (en) 2006-11-30 2008-06-05 Pfizer Products Inc. Multiparticulates of spray-coated drug and polymer on a meltable core
WO2019094591A1 (en) * 2017-11-09 2019-05-16 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
JPH0563210B2 (da) 1993-09-10
EP0169105A3 (en) 1987-05-20
CA1266827A (en) 1990-03-20
DK276585A (da) 1986-02-17
ATE65910T1 (de) 1991-08-15
DK175370B1 (da) 2004-09-13
IE58582B1 (en) 1993-10-06
IE851524L (en) 1985-12-20
SG56092G (en) 1992-07-24
EP0169105B1 (en) 1991-08-07
DK276585D0 (da) 1985-06-19
DE3583712D1 (de) 1991-09-12
ES544350A0 (es) 1987-04-16
EP0169105A2 (en) 1986-01-22
CY1652A (en) 1992-12-11
ES8704741A1 (es) 1987-04-16
JPS6182807A (ja) 1986-04-26

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050611