WO2002045695A3 - Hydrostatic delivery system for controlled delivery of agent - Google Patents

Hydrostatic delivery system for controlled delivery of agent Download PDF

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Publication number
WO2002045695A3
WO2002045695A3 PCT/CA2001/001721 CA0101721W WO0245695A3 WO 2002045695 A3 WO2002045695 A3 WO 2002045695A3 CA 0101721 W CA0101721 W CA 0101721W WO 0245695 A3 WO0245695 A3 WO 0245695A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydrostatic
agent
delivery system
delivery
controlled
Prior art date
Application number
PCT/CA2001/001721
Other languages
French (fr)
Other versions
WO2002045695A2 (en
Inventor
Alexander Macgregor
Original Assignee
Alexander Macgregor
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 Alexander Macgregor filed Critical Alexander Macgregor
Priority to CA002431205A priority Critical patent/CA2431205C/en
Priority to AU2002221412A priority patent/AU2002221412B2/en
Priority to EP01999361A priority patent/EP1347748A2/en
Priority to AU2141202A priority patent/AU2141202A/en
Priority to JP2002547481A priority patent/JP2004513975A/en
Publication of WO2002045695A2 publication Critical patent/WO2002045695A2/en
Publication of WO2002045695A3 publication Critical patent/WO2002045695A3/en

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/06—Antiasthmatics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/20—Hypnotics; Sedatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/12—Drugs for disorders of the metabolism for electrolyte homeostasis
    • A61P3/14—Drugs for disorders of the metabolism for electrolyte homeostasis for calcium homeostasis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Pulmonology (AREA)
  • Neurosurgery (AREA)
  • Hematology (AREA)
  • Neurology (AREA)
  • Anesthesiology (AREA)
  • Endocrinology (AREA)
  • Rheumatology (AREA)
  • Diabetes (AREA)
  • Biomedical Technology (AREA)
  • Obesity (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The present invention provides a hydrostatic delivery system comprising a hydrostatic couple and an agent of interest. The hydrostatic couple comprises, at least one hydrodynamic fluid-imbibing polymer, and at least one hydrostatic pressure modulating agent. This delivery system has the ability to control the release of one or more agent of interest within a fluid environment following zero-order kinetics.
PCT/CA2001/001721 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled delivery of agent WO2002045695A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA002431205A CA2431205C (en) 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled delivery of agent
AU2002221412A AU2002221412B2 (en) 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled delivery of agent
EP01999361A EP1347748A2 (en) 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled delivery of agent
AU2141202A AU2141202A (en) 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled delivery of agent
JP2002547481A JP2004513975A (en) 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled release of active substance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25175100P 2000-12-05 2000-12-05
US60/251,751 2000-12-05

Publications (2)

Publication Number Publication Date
WO2002045695A2 WO2002045695A2 (en) 2002-06-13
WO2002045695A3 true WO2002045695A3 (en) 2002-12-27

Family

ID=22953251

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2001/001721 WO2002045695A2 (en) 2000-12-05 2001-12-04 Hydrostatic delivery system for controlled delivery of agent

Country Status (6)

Country Link
US (2) US7381424B2 (en)
EP (1) EP1347748A2 (en)
JP (1) JP2004513975A (en)
AU (2) AU2002221412B2 (en)
CA (1) CA2431205C (en)
WO (1) WO2002045695A2 (en)

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US8017032B2 (en) * 2005-03-01 2011-09-13 Truox, Inc. Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications
US20110027330A1 (en) * 2005-03-01 2011-02-03 Martin Roy W Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications
US20060197056A1 (en) * 2005-03-01 2006-09-07 Martin Roy W Solvent-activated reactor using colloidal gel
US20090208547A1 (en) * 2005-03-01 2009-08-20 Roy William Martin Oxidizing composition including a gel layer
US7534368B2 (en) * 2005-03-01 2009-05-19 Truox, Inc. Oxidizing composition including a gel layer
US7514019B2 (en) * 2005-03-01 2009-04-07 Truox, Inc. Solvent-activated reactor including a gel layer
US7993545B2 (en) * 2005-03-01 2011-08-09 Truox, Inc. Tablet composition for the in-situ generation of chlorine dioxide for use in antimicrobial applications
MX2008013675A (en) 2006-04-26 2009-03-06 Supernus Pharmaceuticals Inc Controlled released preparations of oxcarbazepine having sigmoidal release profile.
US7964182B2 (en) * 2006-09-01 2011-06-21 USV, Ltd Pharmaceutical compositions comprising phosphate-binding polymer
EP2064252A2 (en) * 2006-09-01 2009-06-03 Usv Limited Process for the preparation of sevelamer hydrochloride and formulation thereof
CN101284879B (en) * 2007-04-09 2010-07-21 东莞东美食品有限公司 Preparation method of oxidized starch
US20080292692A1 (en) * 2007-05-21 2008-11-27 Shira Pilch Impermeable Capsules
ES2405774T3 (en) 2007-10-11 2013-06-03 Inserm (Institut National De La Sante Et De La Recherche Scientifique) Methods for preparing porous scaffolding for tissue engineering
US7928189B2 (en) 2008-05-05 2011-04-19 Ottawa Health Research Institute PCSK9 polypeptide fragment
EP2389168A2 (en) * 2009-01-22 2011-11-30 USV Limited Pharmaceutical compositions comprising phosphate-binding polymer
US9675065B2 (en) 2011-02-14 2017-06-13 Truox, Inc. Biocide and bleach compositions and related methods
WO2013028624A1 (en) * 2011-08-19 2013-02-28 Ho Rodney J Y Compositions, devices, and methods for treating infections
US8999393B1 (en) 2013-01-09 2015-04-07 Edgemont Pharmaceuticals Llc Sustained release formulations of lorazepam
SG11201505352RA (en) 2013-01-09 2015-08-28 Edgemont Pharmaceuticals Llc Controlled release formulations of lorazepam
US9132096B1 (en) 2014-09-12 2015-09-15 Alkermes Pharma Ireland Limited Abuse resistant pharmaceutical compositions
EP3288556A4 (en) 2015-04-29 2018-09-19 Dexcel Pharma Technologies Ltd. Orally disintegrating compositions
EP3288570A4 (en) 2015-04-29 2018-11-21 Fred Hutchinson Cancer Research Center Modified stem cells and uses thereof
ES2898930T3 (en) * 2015-06-01 2022-03-09 Xeno Biosciences Inc Compositions for use in modulating the gut microbiota and weight management
PT109154B (en) * 2016-02-12 2019-11-05 Univ De Coimbra NON-INVASIVE EYE INSERT TECHNOLOGY FOR CONTROLLED DRUG RELEASE
US10076494B2 (en) 2016-06-16 2018-09-18 Dexcel Pharma Technologies Ltd. Stable orally disintegrating pharmaceutical compositions

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EP0486863A1 (en) * 1990-11-17 1992-05-27 Bayer Ag Antiacid compositions with prolonged gastric residence time

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GB905000A (en) * 1960-06-06 1962-09-05 American Home Prod Improvements in and relating to sustained and delayed release oral medicaments
EP0486863A1 (en) * 1990-11-17 1992-05-27 Bayer Ag Antiacid compositions with prolonged gastric residence time

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See also references of EP1347748A2 *

Also Published As

Publication number Publication date
JP2004513975A (en) 2004-05-13
US20020155067A1 (en) 2002-10-24
AU2002221412B2 (en) 2006-04-13
CA2431205A1 (en) 2002-06-13
US7381424B2 (en) 2008-06-03
US8231897B2 (en) 2012-07-31
AU2141202A (en) 2002-06-18
EP1347748A2 (en) 2003-10-01
WO2002045695A2 (en) 2002-06-13
US20080317847A1 (en) 2008-12-25
CA2431205C (en) 2005-08-23

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