WO2007098392A3 - Method and system for chemical specific spectral analysis - Google Patents

Method and system for chemical specific spectral analysis Download PDF

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Publication number
WO2007098392A3
WO2007098392A3 PCT/US2007/062294 US2007062294W WO2007098392A3 WO 2007098392 A3 WO2007098392 A3 WO 2007098392A3 US 2007062294 W US2007062294 W US 2007062294W WO 2007098392 A3 WO2007098392 A3 WO 2007098392A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
pharmaceutical composition
spectral analysis
fraction
specific spectral
Prior art date
Application number
PCT/US2007/062294
Other languages
French (fr)
Other versions
WO2007098392A2 (en
Inventor
Dwight Sherod Walker
Original Assignee
Glaxo Group Ltd
Dwight Sherod Walker
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 Glaxo Group Ltd, Dwight Sherod Walker filed Critical Glaxo Group Ltd
Priority to JP2008555510A priority Critical patent/JP2009533652A/en
Priority to EP07757104A priority patent/EP1987333A2/en
Publication of WO2007098392A2 publication Critical patent/WO2007098392A2/en
Publication of WO2007098392A3 publication Critical patent/WO2007098392A3/en

Links

Classifications

    • 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
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water
    • 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
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (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 Materials By Optical Means (AREA)
  • Medicinal Preparation (AREA)

Abstract

A method for chemical specific spectral analysis of a pharmaceutical composition (100) comprising the steps of transmitting light having a wavelength in the range of 800 - 2500 nm to a pharmaceutical composition, whereby the pharmaceutical composition interacts with the transmitted light, the interaction including the emission of a first light, directing the first light to a first multi-optical element (14) adapted to selectively pass a predetermined first fraction of the first light to pass there through, the first light fraction corresponding to the absorbance spectrum of an active contained in the pharmaceutical composition, and directing the first light fraction to a first NIR camera (16a) adapted to receive the first light fraction and provide a first NIR image of the pharmaceutical composition.
PCT/US2007/062294 2006-02-21 2007-02-16 Method and system for chemical specific spectral analysis WO2007098392A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008555510A JP2009533652A (en) 2006-02-21 2007-02-16 Method and system for chemical specific spectral analysis
EP07757104A EP1987333A2 (en) 2006-02-21 2007-02-16 Method and system for chemical specific spectral analysis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77539506P 2006-02-21 2006-02-21
US60/775,395 2006-02-21

Publications (2)

Publication Number Publication Date
WO2007098392A2 WO2007098392A2 (en) 2007-08-30
WO2007098392A3 true WO2007098392A3 (en) 2008-09-18

Family

ID=38438067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/062294 WO2007098392A2 (en) 2006-02-21 2007-02-16 Method and system for chemical specific spectral analysis

Country Status (3)

Country Link
EP (1) EP1987333A2 (en)
JP (1) JP2009533652A (en)
WO (1) WO2007098392A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9013698B2 (en) 2012-04-26 2015-04-21 Halliburton Energy Services, Inc. Imaging systems for optical computing devices
US8941046B2 (en) 2012-04-26 2015-01-27 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US9019501B2 (en) 2012-04-26 2015-04-28 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US9383307B2 (en) 2012-04-26 2016-07-05 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US8912477B2 (en) 2012-04-26 2014-12-16 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US9702811B2 (en) 2012-04-26 2017-07-11 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance using integrated computational elements
US9658149B2 (en) 2012-04-26 2017-05-23 Halliburton Energy Services, Inc. Devices having one or more integrated computational elements and methods for determining a characteristic of a sample by computationally combining signals produced therewith
US8823939B2 (en) 2012-04-26 2014-09-02 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US9080943B2 (en) 2012-04-26 2015-07-14 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US9013702B2 (en) 2012-04-26 2015-04-21 Halliburton Energy Services, Inc. Imaging systems for optical computing devices
US8780352B2 (en) * 2012-04-26 2014-07-15 Halliburton Energy Services, Inc. Methods and devices for optically determining a characteristic of a substance
US8879053B2 (en) 2012-04-26 2014-11-04 Halliburton Energy Services, Inc. Devices having an integrated computational element and a proximal interferent monitor and methods for determining a characteristic of a sample therewith
WO2014105071A1 (en) * 2012-12-28 2014-07-03 Halliburton Energy Services, Inc. Pulse width modulation of continuum sources for determination of chemical composition
WO2016133500A1 (en) 2015-02-18 2016-08-25 Halliburton Energy Services, Inc. Shifting tool assembly that facilitates controlled pressure equalization
DE112015006227T5 (en) * 2015-04-23 2017-11-09 Halliburton Energy Services, Inc. Mobile assembly for simultaneous recognition of analytical signals and compensation signals in otpic computing
CA3030227A1 (en) * 2016-09-12 2018-03-15 Philip Morris Products S.A. Aerosol-generating system with spectrometer for aerosol analysis
US10189632B2 (en) 2016-09-12 2019-01-29 Altria Client Services Llc Aerosol-generating system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6316772B1 (en) * 1998-05-19 2001-11-13 Agrovision Ab Determination of concentration
US20020164267A1 (en) * 2001-05-04 2002-11-07 Krasner Alan S. Method of preventing type 2 diabetes with aerosolized insulin
US20050092941A1 (en) * 2003-06-06 2005-05-05 Aventis Pharma Deutschland Gmbh Method and device for the quantitative analysis of solutions and dispersions by means of near infrared spectroscopy
US20050285038A1 (en) * 2002-05-22 2005-12-29 Beth Israel Deaconess Medical Center Device for wavelength-selective imaging

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6316772B1 (en) * 1998-05-19 2001-11-13 Agrovision Ab Determination of concentration
US20020164267A1 (en) * 2001-05-04 2002-11-07 Krasner Alan S. Method of preventing type 2 diabetes with aerosolized insulin
US20050285038A1 (en) * 2002-05-22 2005-12-29 Beth Israel Deaconess Medical Center Device for wavelength-selective imaging
US20050092941A1 (en) * 2003-06-06 2005-05-05 Aventis Pharma Deutschland Gmbh Method and device for the quantitative analysis of solutions and dispersions by means of near infrared spectroscopy

Also Published As

Publication number Publication date
JP2009533652A (en) 2009-09-17
WO2007098392A2 (en) 2007-08-30
EP1987333A2 (en) 2008-11-05

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