GR3023197T3 - Spectrophotometric analysis - Google Patents

Spectrophotometric analysis

Info

Publication number
GR3023197T3
GR3023197T3 GR970400858T GR970400858T GR3023197T3 GR 3023197 T3 GR3023197 T3 GR 3023197T3 GR 970400858 T GR970400858 T GR 970400858T GR 970400858 T GR970400858 T GR 970400858T GR 3023197 T3 GR3023197 T3 GR 3023197T3
Authority
GR
Greece
Prior art keywords
powder
pct
spectrophotometric analysis
sec
window
Prior art date
Application number
GR970400858T
Other languages
English (en)
Inventor
Stephen Victor Hammond
John Stephen Wakeman
David Grant Romans
Original Assignee
Pfizer Ltd
Pfizer
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 Pfizer Ltd, Pfizer filed Critical Pfizer Ltd
Publication of GR3023197T3 publication Critical patent/GR3023197T3/el

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
    • G01N21/3563—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)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Optical Measuring Cells (AREA)
GR970400858T 1993-06-24 1997-04-21 Spectrophotometric analysis GR3023197T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939313036A GB9313036D0 (en) 1993-06-24 1993-06-24 Spectrophotometric analysis
PCT/GB1994/001298 WO1995000831A1 (en) 1993-06-24 1994-06-16 Spectrophotometric analysis

Publications (1)

Publication Number Publication Date
GR3023197T3 true GR3023197T3 (en) 1997-07-30

Family

ID=10737709

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970400858T GR3023197T3 (en) 1993-06-24 1997-04-21 Spectrophotometric analysis

Country Status (11)

Country Link
US (1) US5763884A (el)
EP (1) EP0705427B1 (el)
JP (1) JP2908880B2 (el)
AT (1) ATE150172T1 (el)
CA (1) CA2163993C (el)
DE (1) DE69402072T2 (el)
DK (1) DK0705427T3 (el)
ES (1) ES2098957T3 (el)
GB (1) GB9313036D0 (el)
GR (1) GR3023197T3 (el)
WO (1) WO1995000831A1 (el)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9800965D0 (sv) 1998-03-23 1998-03-23 Astra Ab Analysing Device
GB2347739A (en) * 1999-03-09 2000-09-13 Pfizer Ltd Powder Analysis
GB0026173D0 (en) * 2000-10-26 2000-12-13 Imerys Minerals Ltd Processing of inorganic particulate materials
US6534768B1 (en) 2000-10-30 2003-03-18 Euro-Oeltique, S.A. Hemispherical detector
SE0200782D0 (sv) * 2002-03-14 2002-03-14 Astrazeneca Ab Method of analysing a pharmaceutical sample
EP1992937A1 (de) * 2007-05-14 2008-11-19 Uhlmann VisioTec GmbH Verfahren zum Verifizieren des Füllvolumes von Blisterhöfen
FR2941051B1 (fr) * 2009-01-09 2012-06-15 Chopin Technologies Recipient d'analyse d'un echantillon de produit granuleux, pulverulent, ou en miettes
GB2584820B (en) * 2019-05-15 2024-01-24 Lpw Technology Ltd Method and apparatus for analysing metal powder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD92807A (el) *
US3224324A (en) * 1962-09-27 1965-12-21 Monsanto Co Method of presentation of compressionable fibrous samples
US4040747A (en) * 1972-08-24 1977-08-09 Neotec Corporation Optical analyzer for agricultural products
GB2150917B (en) * 1983-12-07 1986-08-28 Ranks Hovis Mcdougall Plc Sampling and testing particulate material
US4692620A (en) * 1985-05-31 1987-09-08 Trebor Industries, Inc. Near infrared measuring instrument with sample holder
JPS6311841A (ja) * 1986-03-20 1988-01-19 Satake Eng Co Ltd 米の食味評価装置
US4801804A (en) * 1986-09-30 1989-01-31 Trebor Industries, Inc. Method and apparatus for near infrared reflectance measurement of non-homogeneous materials
NL8700709A (nl) * 1987-03-26 1988-10-17 Philippus Pobe Kiestra Inrichting voor het positioneren van poedervormige monsters ten behoeve van analyse volgens de reflectiemethode.
US5504332A (en) * 1994-08-26 1996-04-02 Merck & Co., Inc. Method and system for determining the homogeneity of tablets

Also Published As

Publication number Publication date
ATE150172T1 (de) 1997-03-15
CA2163993C (en) 1999-11-30
CA2163993A1 (en) 1995-01-05
JP2908880B2 (ja) 1999-06-21
US5763884A (en) 1998-06-09
ES2098957T3 (es) 1997-05-01
WO1995000831A1 (en) 1995-01-05
EP0705427B1 (en) 1997-03-12
DE69402072T2 (de) 1997-06-19
EP0705427A1 (en) 1996-04-10
DE69402072D1 (de) 1997-04-17
JPH08511868A (ja) 1996-12-10
DK0705427T3 (da) 1997-09-22
GB9313036D0 (en) 1993-08-11

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