BR112015004346A2 - célula de fluxo de permeabilidade e sistema de condutância hidráulica - Google Patents

célula de fluxo de permeabilidade e sistema de condutância hidráulica

Info

Publication number
BR112015004346A2
BR112015004346A2 BR112015004346A BR112015004346A BR112015004346A2 BR 112015004346 A2 BR112015004346 A2 BR 112015004346A2 BR 112015004346 A BR112015004346 A BR 112015004346A BR 112015004346 A BR112015004346 A BR 112015004346A BR 112015004346 A2 BR112015004346 A2 BR 112015004346A2
Authority
BR
Brazil
Prior art keywords
flow cell
permeability
hydraulic conductance
methods
devices
Prior art date
Application number
BR112015004346A
Other languages
English (en)
Inventor
Sharma Deepak
S Heipp Paul
Original Assignee
Johnson & Johnson Consumer Companies 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 Johnson & Johnson Consumer Companies Inc filed Critical Johnson & Johnson Consumer Companies Inc
Publication of BR112015004346A2 publication Critical patent/BR112015004346A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502723—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by venting arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/0806—Details, e.g. sample holders, mounting samples for testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0684—Venting, avoiding backpressure, avoid gas bubbles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Fluid Mechanics (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optical Measuring Cells (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

abstract the present invention relates to devices and methods for measuring the permeability of dentin. more particularly, the invention relates to devices and methods of quickly and accurately measuring the permeability of dentin using a flow cell. --------------------------------------------------------------------------- tradução do resumo resumo patente de invenção: "célula de fluxo de permeabilidade e sistema de condutância hidráulica". a presente invenção refere-se a dispositivos e métodos para medir a permeabilidade de dentina. mais particularmente, a invenção se refere a dispositivos e métodos para medir rápida e precisamente a permeabilidade de dentina com o uso de uma célula de fluxo.
BR112015004346A 2012-08-31 2013-08-30 célula de fluxo de permeabilidade e sistema de condutância hidráulica BR112015004346A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/600,451 US9134219B2 (en) 2012-08-31 2012-08-31 Permeability flow cell and hydraulic conductance system
PCT/US2013/057439 WO2014036354A1 (en) 2012-08-31 2013-08-30 Permeability flow cell and hydraulic conductance system

Publications (1)

Publication Number Publication Date
BR112015004346A2 true BR112015004346A2 (pt) 2017-07-04

Family

ID=50184393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004346A BR112015004346A2 (pt) 2012-08-31 2013-08-30 célula de fluxo de permeabilidade e sistema de condutância hidráulica

Country Status (10)

Country Link
US (1) US9134219B2 (pt)
EP (1) EP2890358A4 (pt)
JP (1) JP6345668B2 (pt)
CN (1) CN104755061B (pt)
AU (1) AU2013308632B2 (pt)
BR (1) BR112015004346A2 (pt)
CA (1) CA2882963C (pt)
MX (1) MX2015002691A (pt)
RU (1) RU2015111498A (pt)
WO (1) WO2014036354A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014342543B2 (en) 2013-10-28 2017-03-09 The Procter & Gamble Company Oral care compositions for tooth desensitizing
US9927422B2 (en) * 2014-05-13 2018-03-27 The Procter & Gamble Company Method and device for measuring dentin permeability

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245368B2 (en) * 2003-03-31 2007-07-17 C & L Instruments Sample chamber for microscopy
JP2006246777A (ja) * 2005-03-10 2006-09-21 Canon Inc 生化学反応用カートリッジおよび生化学反応カートリッジ内での溶液の移動方法
WO2007033335A1 (en) 2005-09-14 2007-03-22 Symyx Technologies, Inc. Microscale flash separation of fluid mixtures
US8956594B2 (en) * 2005-10-27 2015-02-17 Ada Foundation Fluoride-calcium compositions, dental products, and methods for providing dental fluoride
US20090186090A1 (en) * 2007-04-30 2009-07-23 Colgate-Palmolive Oral Care Composition to Reduce or Eliminate Dental Sensitivity

Also Published As

Publication number Publication date
CA2882963C (en) 2019-01-08
CN104755061B (zh) 2017-10-03
WO2014036354A1 (en) 2014-03-06
US9134219B2 (en) 2015-09-15
EP2890358A1 (en) 2015-07-08
MX2015002691A (es) 2015-09-25
JP6345668B2 (ja) 2018-06-20
JP2015535694A (ja) 2015-12-17
AU2013308632B2 (en) 2018-03-01
AU2013308632A1 (en) 2015-03-12
US20140060156A1 (en) 2014-03-06
RU2015111498A (ru) 2016-10-20
CA2882963A1 (en) 2014-03-06
CN104755061A (zh) 2015-07-01
EP2890358A4 (en) 2016-05-04

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Legal Events

Date Code Title Description
B07D Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B07B Technical examination (opinion): publication cancelled [chapter 7.2 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.