WO2005044429A3 - Reagent-containing membranes and laminates and methods of their prepration - Google Patents

Reagent-containing membranes and laminates and methods of their prepration Download PDF

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Publication number
WO2005044429A3
WO2005044429A3 PCT/IB2004/003704 IB2004003704W WO2005044429A3 WO 2005044429 A3 WO2005044429 A3 WO 2005044429A3 IB 2004003704 W IB2004003704 W IB 2004003704W WO 2005044429 A3 WO2005044429 A3 WO 2005044429A3
Authority
WO
WIPO (PCT)
Prior art keywords
laminates
reagent
membrane
methods
prepration
Prior art date
Application number
PCT/IB2004/003704
Other languages
French (fr)
Other versions
WO2005044429A2 (en
Inventor
Ronald M Jones
Original Assignee
Cholestech Corp
Ronald M Jones
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 Cholestech Corp, Ronald M Jones filed Critical Cholestech Corp
Priority to EP04786030A priority Critical patent/EP1680212A2/en
Priority to CA002545158A priority patent/CA2545158A1/en
Publication of WO2005044429A2 publication Critical patent/WO2005044429A2/en
Publication of WO2005044429A3 publication Critical patent/WO2005044429A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/92—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving lipids, e.g. cholesterol, lipoproteins, or their receptors
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7007—Drug-containing films, membranes or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Urology & Nephrology (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Cell Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Endocrinology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Membrane laminates, where at least one membrane in the laminate contains a rea­gent which is confined to its respective membrane, are described, as well as me­thods of preparing such laminates by applying a reagent to a membrane in a lami­nate. Also described are related methods of impregnating a single membrane with reagent. The methods preferably employ a gravure coating process. Also descri­bed are laminates for use in determination of HDL-associated cholesterol and as­say devices containing them.
PCT/IB2004/003704 2003-11-10 2004-07-29 Reagent-containing membranes and laminates and methods of their prepration WO2005044429A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04786030A EP1680212A2 (en) 2003-11-10 2004-07-29 Reagent-containing membranes and laminates and methods of their preparation
CA002545158A CA2545158A1 (en) 2003-11-10 2004-07-29 Reagent-containing membranes and laminates and methods of their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10352384.7 2003-11-10
DE2003152384 DE10352384A1 (en) 2003-11-10 2003-11-10 Reagents containing membranes and laminates and process for their preparation

Publications (2)

Publication Number Publication Date
WO2005044429A2 WO2005044429A2 (en) 2005-05-19
WO2005044429A3 true WO2005044429A3 (en) 2005-07-14

Family

ID=34559540

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/003704 WO2005044429A2 (en) 2003-11-10 2004-07-29 Reagent-containing membranes and laminates and methods of their prepration

Country Status (5)

Country Link
EP (1) EP1680212A2 (en)
CA (1) CA2545158A1 (en)
DE (1) DE10352384A1 (en)
TW (1) TW200526960A (en)
WO (1) WO2005044429A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2944529B1 (en) 2009-04-20 2013-09-06 Commissariat Energie Atomique METHOD FOR DETERMINING PLASMA ENZYMES IN WHOLE BLOOD

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020142A1 (en) * 2000-09-05 2002-03-14 Miox Corporation Reverse osmosis membrane and process for making same
USRE37701E1 (en) * 1994-11-14 2002-05-14 W. L. Gore & Associates, Inc. Integral composite membrane
US20030012905A1 (en) * 1998-02-13 2003-01-16 Zumbrum Michael Allen Flexure endurant composite elastomer compositions
US20030166291A1 (en) * 2002-01-18 2003-09-04 Jones Ronald M. High-density lipoprotein assay device and method
EP1357383A1 (en) * 2002-04-09 2003-10-29 Cholestech Corporation High-density lipoprotein assay device and method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE37701E1 (en) * 1994-11-14 2002-05-14 W. L. Gore & Associates, Inc. Integral composite membrane
US20030012905A1 (en) * 1998-02-13 2003-01-16 Zumbrum Michael Allen Flexure endurant composite elastomer compositions
WO2002020142A1 (en) * 2000-09-05 2002-03-14 Miox Corporation Reverse osmosis membrane and process for making same
US20030166291A1 (en) * 2002-01-18 2003-09-04 Jones Ronald M. High-density lipoprotein assay device and method
EP1357383A1 (en) * 2002-04-09 2003-10-29 Cholestech Corporation High-density lipoprotein assay device and method

Also Published As

Publication number Publication date
EP1680212A2 (en) 2006-07-19
CA2545158A1 (en) 2005-05-19
TW200526960A (en) 2005-08-16
WO2005044429A2 (en) 2005-05-19
DE10352384A1 (en) 2005-06-16

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