MX2017000828A - Metodos de cribado de polimeros. - Google Patents

Metodos de cribado de polimeros.

Info

Publication number
MX2017000828A
MX2017000828A MX2017000828A MX2017000828A MX2017000828A MX 2017000828 A MX2017000828 A MX 2017000828A MX 2017000828 A MX2017000828 A MX 2017000828A MX 2017000828 A MX2017000828 A MX 2017000828A MX 2017000828 A MX2017000828 A MX 2017000828A
Authority
MX
Mexico
Prior art keywords
polymer
test
test sample
absorption
iii
Prior art date
Application number
MX2017000828A
Other languages
English (en)
Inventor
Dillon Rensl
Fei Lin
Porter Maloney Venda
Pilch Shira
Ann Peru Deborah
Original Assignee
Colgate Palmolive Co
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 Colgate Palmolive Co filed Critical Colgate Palmolive Co
Publication of MX2017000828A publication Critical patent/MX2017000828A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1748—Comparative step being essential in the method

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Cosmetics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Esta solicitud se dirige a métodos de evaluación de deposición de polímeros en superficies dentales usando espectroscopia de infrarrojo cercano, proporcionando un método rápido y eficiente para el cribado e identificación de polímeros óptimos para su uso en formulaciones del cuidado oral, (i) se mide la absorción en infrarrojo cercano (IR) de un sustrato dental en ausencia de un polímero bajo prueba, y posteriormente de la muestra de prueba que comprende el sustrato dental se pone en contacto con el polímero de prueba. Después de lavar o enjuagar la muestra de prueba cerca del IR de este, se determina de nuevo (iii). También se mide la absorción IR del polímero de prueba por sí mismo (ii). A través de la comparación de las tres mediciones (i), (ii), y (iii), se determina el grado de deposición y retención del polímero de prueba en la muestra de prueba.
MX2017000828A 2014-07-24 2014-07-24 Metodos de cribado de polimeros. MX2017000828A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2014/048050 WO2016014066A1 (en) 2014-07-24 2014-07-24 Polymer screening methods

Publications (1)

Publication Number Publication Date
MX2017000828A true MX2017000828A (es) 2017-05-01

Family

ID=51398864

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017000828A MX2017000828A (es) 2014-07-24 2014-07-24 Metodos de cribado de polimeros.

Country Status (11)

Country Link
US (1) US10591412B2 (es)
EP (1) EP3172553A1 (es)
CN (2) CN106537120A (es)
AU (1) AU2014401761B2 (es)
BR (1) BR112017000904A2 (es)
CA (1) CA2952923A1 (es)
IL (1) IL249866B (es)
MX (1) MX2017000828A (es)
RU (1) RU2664764C1 (es)
WO (1) WO2016014066A1 (es)
ZA (1) ZA201607490B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201704447D0 (en) * 2017-03-21 2017-05-03 Asterope Ltd Wire coating determination
RU2725131C1 (ru) * 2019-07-04 2020-06-30 Федеральное государственное бюджетное учреждение науки Удмуртский федеральный исследовательский центр Уральского отделения Российской академии наук Способ скрининга стоматологических очистителей на модели прозрачных зубов, покрытых зубным налетом

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19845247A1 (de) * 1998-10-01 2000-04-06 Henkel Kgaa Flüssiges Zahnreinigungsgel
RU2164350C1 (ru) * 2000-05-12 2001-03-20 Тверская государственная медицинская академия Способ прогнозирования кариеса зубов
WO2005099404A2 (en) * 2004-04-08 2005-10-27 Aradigm Corporation Method for assaying chemicals deposited by a chemical delivery system
JP2008197080A (ja) * 2007-02-15 2008-08-28 Tohoku Univ 虫歯の検出方法および装置
TWI420093B (zh) * 2008-04-04 2013-12-21 Colgate Palmolive Co 一種用以原位測量沉積在一基材上之來自一牙膏的一口腔劑的方法及一種評估一口腔傳送系統之有效性的方法
TWI395595B (zh) * 2009-04-01 2013-05-11 Colgate Palmolive Co 用於治療牙齒敏感之口腔用組成物及其使用方法與製造
CN102179375B (zh) * 2011-03-09 2013-03-13 中国科学院合肥物质科学研究院 一种基于近红外作物单籽粒成分无损检测筛选方法

Also Published As

Publication number Publication date
IL249866B (en) 2021-04-29
EP3172553A1 (en) 2017-05-31
US20170212040A1 (en) 2017-07-27
RU2664764C1 (ru) 2018-08-22
CN110596039A (zh) 2019-12-20
US10591412B2 (en) 2020-03-17
ZA201607490B (en) 2018-11-28
WO2016014066A1 (en) 2016-01-28
AU2014401761B2 (en) 2018-01-25
CA2952923A1 (en) 2016-01-28
AU2014401761A1 (en) 2017-01-19
CN106537120A (zh) 2017-03-22
IL249866A0 (en) 2017-03-30
BR112017000904A2 (pt) 2018-07-17

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MX2017000828A (es) Metodos de cribado de polimeros.