CA2782429A1 - Assay method and apparatus - Google Patents

Assay method and apparatus Download PDF

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Publication number
CA2782429A1
CA2782429A1 CA2782429A CA2782429A CA2782429A1 CA 2782429 A1 CA2782429 A1 CA 2782429A1 CA 2782429 A CA2782429 A CA 2782429A CA 2782429 A CA2782429 A CA 2782429A CA 2782429 A1 CA2782429 A1 CA 2782429A1
Authority
CA
Canada
Prior art keywords
chamber
membrane
driver
receptor
diffusion cell
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.)
Abandoned
Application number
CA2782429A
Other languages
English (en)
French (fr)
Inventor
James Wakefield
Robert Chilcott
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.)
Department of Health and Social Care
Original Assignee
Health Protection Agency
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 Health Protection Agency filed Critical Health Protection Agency
Publication of CA2782429A1 publication Critical patent/CA2782429A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
    • G01N3/12—Pressure testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G01N3/36—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by pneumatic or hydraulic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N2013/003—Diffusion; diffusivity between liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
    • G01N2013/006—Dissolution of tablets or the like
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/005—Electromagnetic means
    • G01N2203/0051—Piezoelectric means

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA2782429A 2009-12-01 2010-11-30 Assay method and apparatus Abandoned CA2782429A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0921048.5A GB0921048D0 (en) 2009-12-01 2009-12-01 Assay method and apparatus
GB0921048.5 2009-12-01
PCT/GB2010/051992 WO2011067587A1 (en) 2009-12-01 2010-11-30 Assay method and apparatus

Publications (1)

Publication Number Publication Date
CA2782429A1 true CA2782429A1 (en) 2011-06-09

Family

ID=41572991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2782429A Abandoned CA2782429A1 (en) 2009-12-01 2010-11-30 Assay method and apparatus

Country Status (7)

Country Link
US (1) US20120324984A1 (enExample)
EP (1) EP2507611A1 (enExample)
JP (1) JP2013512448A (enExample)
AU (1) AU2010326377A1 (enExample)
CA (1) CA2782429A1 (enExample)
GB (1) GB0921048D0 (enExample)
WO (1) WO2011067587A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150233809A1 (en) * 2012-08-14 2015-08-20 Fondazione Istituto Italiano Di Tecnologia Device and method for determining the dissolution kinetics of colloidal nanoparticles

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014074887A1 (en) * 2012-11-09 2014-05-15 Peter Honkanen Methods of and systems for improved detection sensitivity of assays
CN103499519A (zh) * 2013-10-10 2014-01-08 河南科技大学 一种复合物理场经皮给药实验装置
WO2015078686A1 (en) 2013-11-29 2015-06-04 Unilever N.V. Method for demonstrating the capability of strengthening scalp and/or preventing dandruff
JP6367011B2 (ja) * 2014-06-04 2018-08-01 国立研究開発法人産業技術総合研究所 Ｓｖｏｃ類経皮曝露量測定装置
EP3221687B1 (en) * 2014-11-17 2019-05-01 Syddansk Universitet Assembly for assessing drug permeability with adjustable biomimetic properties
JP6639160B2 (ja) * 2015-09-02 2020-02-05 株式会社川本製作所 試験方法
WO2017055769A1 (fr) * 2015-10-01 2017-04-06 Galderma Research & Development Cellule de diffusion et utilisations pour évaluer la diffusion d'un composé à travers une membrane
EP3228239B1 (de) * 2016-04-06 2019-02-06 Courage + Khazaka electronic GmbH Vorrichtung und verfahren zur messung einer durch diffusion durch mindestens ein probenmaterial abgegebenen menge eines stoffes für ein messzellensystem
FR3054144B1 (fr) * 2016-07-20 2021-01-01 Inst De Radioprotection Et De Surete Nucleaire Dispositif de gradient de diffusion en couche mince et appareil de mise au point d’un tel dispositif
WO2021053877A1 (ja) * 2019-09-18 2021-03-25 富士フイルム株式会社 多孔膜の透過性の評価方法、細胞の評価方法及び薬剤の評価方法
DE102020101584B4 (de) * 2020-01-23 2024-10-02 Lts Lohmann Therapie-Systeme Ag Modifizierte Franz-Zelle
CN112945801B (zh) * 2021-02-01 2024-02-09 南京海关工业产品检测中心 一种用于模拟漱口过程的透皮扩散池及透皮扩散实验仪
CN119132166A (zh) * 2024-09-13 2024-12-13 广东工业大学 一种模拟污染物通过皮肤进入人体的三相透皮扩散装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303597A (en) * 1940-05-09 1942-12-01 Infilco Inc Measuring pump
US4578244A (en) * 1982-04-23 1986-03-25 Pharmacontrol Corp. Sampling apparatus for obtaining a plurality of fluid samples
CA1291948C (en) * 1986-04-24 1991-11-12 Albert E. Chu Variable volume assay device and method
US4740309A (en) * 1986-08-29 1988-04-26 Iprx, Inc. Methods and apparatus for determining the rate of movement of a study substance through a membrane
US5547351A (en) * 1994-03-01 1996-08-20 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Low pressure low volume liquid pump
US6022733A (en) * 1997-12-02 2000-02-08 Tam; Yun K. Simulated biological dissolution and absorption system
FR2845771A1 (fr) * 2002-10-09 2004-04-16 Ncv Ind Appareil de caracterisation de materiaux et procede associe
CN1768257A (zh) * 2003-03-28 2006-05-03 阿尔扎公司 用于扩散取样系统的静态扩散池
EP1777510A1 (en) * 2005-10-21 2007-04-25 Rohm and Haas Company Dissolution test equipment and methods for testing
JP5299817B2 (ja) * 2007-01-31 2013-09-25 コスメディ製薬株式会社 経皮吸収製剤の拡散測定装置
US20090064768A1 (en) * 2007-03-13 2009-03-12 Emad Alkhawam Devices for Determining the Release Profile of Macromolecules and Methods of Using the Same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150233809A1 (en) * 2012-08-14 2015-08-20 Fondazione Istituto Italiano Di Tecnologia Device and method for determining the dissolution kinetics of colloidal nanoparticles

Also Published As

Publication number Publication date
US20120324984A1 (en) 2012-12-27
WO2011067587A1 (en) 2011-06-09
EP2507611A1 (en) 2012-10-10
GB0921048D0 (en) 2010-01-13
JP2013512448A (ja) 2013-04-11
AU2010326377A1 (en) 2012-06-21

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20151201