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WO2005082050A3 - Analysis and screening of solid forms using the atomic pair distribution function - Google Patents

Analysis and screening of solid forms using the atomic pair distribution function Download PDF

Info

Publication number
WO2005082050A3
WO2005082050A3 PCT/US2005/006114 US2005006114W WO2005082050A3 WO 2005082050 A3 WO2005082050 A3 WO 2005082050A3 US 2005006114 W US2005006114 W US 2005006114W WO 2005082050 A3 WO2005082050 A3 WO 2005082050A3
Authority
WO
WIPO (PCT)
Prior art keywords
solid forms
sample
screening
analysis
distribution function
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.)
Ceased
Application number
PCT/US2005/006114
Other languages
French (fr)
Other versions
WO2005082050A2 (en
Inventor
Simon Bates
Igor Ivanisevic
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.)
AMRI SSCI LLC
Original Assignee
SSCI 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 SSCI Inc filed Critical SSCI Inc
Priority to EP05723818A priority Critical patent/EP1751527A2/en
Priority to US10/590,204 priority patent/US20070243620A1/en
Publication of WO2005082050A2 publication Critical patent/WO2005082050A2/en
Anticipated expiration legal-status Critical
Publication of WO2005082050A3 publication Critical patent/WO2005082050A3/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/20—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by using diffraction of the radiation by the materials, e.g. for investigating crystal structure; by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials; by using reflection of the radiation by the materials
    • G01N23/207—Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

A method that comprises providing a PDF trace of a first sample of a substance, providing a PDF trace of a second sample of the substance, and comparing the PDF traces to determine whether the substance of the first sample and the substance of the second sample have the same or different solid forms. This embodiment may be used, for example, to distinguish one solid form of a compound from another, to screen for new solid forms of a compound, or to determine whether a disordered crystalline compound has the same solid form as another crystalline sample of the compound.
PCT/US2005/006114 2004-02-24 2005-02-24 Analysis and screening of solid forms using the atomic pair distribution function Ceased WO2005082050A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP05723818A EP1751527A2 (en) 2004-02-24 2005-02-24 Analysis and screening of solid forms using the atomic pair distribution function
US10/590,204 US20070243620A1 (en) 2004-02-24 2005-02-24 Analysis and Screening of Solid Forms Using the Atomic Pair Distribution Function

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54697604P 2004-02-24 2004-02-24
US60/546,976 2004-02-24

Publications (2)

Publication Number Publication Date
WO2005082050A2 WO2005082050A2 (en) 2005-09-09
WO2005082050A3 true WO2005082050A3 (en) 2007-08-30

Family

ID=34910834

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2005/006114 Ceased WO2005082050A2 (en) 2004-02-24 2005-02-24 Analysis and screening of solid forms using the atomic pair distribution function
PCT/US2005/005914 Ceased WO2005082012A2 (en) 2004-02-24 2005-02-24 Analysis and screening of solid forms using the atomic pair distribution function

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2005/005914 Ceased WO2005082012A2 (en) 2004-02-24 2005-02-24 Analysis and screening of solid forms using the atomic pair distribution function

Country Status (2)

Country Link
EP (1) EP1751527A2 (en)
WO (2) WO2005082050A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007038398A1 (en) * 2005-09-26 2007-04-05 Ssci, Inc. Methods of characterizing compositions
HRP20131123T1 (en) 2008-01-18 2013-12-20 Merck Sharp & Dohme Corp. Beta-lactamase inhibitors

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
BIZID A ET AL: "Study by diffraction of X-rays of liquid gallium between +50 and 110[deg.]C", PHYSICA STATUS SOLIDI A EAST GERMANY, vol. 23, no. 1, 16 May 1974 (1974-05-16), pages 135 - 145, XP002427512, ISSN: 0031-8965 *
HATTORI T ET AL: "Structure of liquid GaSb under pressure", JOURNAL OF NON-CRYSTALLINE SOLIDS, NORTH-HOLLAND PHYSICS PUBLISHING. AMSTERDAM, NL, vol. 312-314, October 2002 (2002-10-01), pages 26 - 29, XP004382656, ISSN: 0022-3093 *
HERMANN A ET AL: "Conformations and structures of desflurane and isoflurane", JOURNAL OF FLUORINE CHEMISTRY, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 101, no. 2, February 2000 (2000-02-01), pages 223 - 231, XP004244522, ISSN: 0022-1139 *
IKEYA T ET AL: "Change in the structure of niobium pentoxide due to mechanical and thermal treatments", JOURNAL OF NON-CRYSTALLINE SOLIDS NETHERLANDS, vol. 105, no. 3, November 1988 (1988-11-01), pages 243 - 250, XP002427513, ISSN: 0022-3093 *
MARTIN U. SCHMIDT: "The Role of Qualitative and Quantitative Analyses", WORKSHOP "PHARMACEUTICAL APPLICATIONS OF X-RAY POWDER DIFFRACTION", 31 August 2006 (2006-08-31), Geneva, pages 1 - 24, XP002427515, Retrieved from the Internet <URL:http://www.anorg.chemie.uni-frankfurt.de/AK_Schmidt/epdic.pdf> [retrieved on 20070330] *
SHETH, BATES, MULLER, GRANT: "Polymorphism in Piroxicam", CRYSTAL GROWTH & DESIGN, vol. 4, no. 6, 1 September 2004 (2004-09-01), pages 1091 - 1098, XP002427514 *
YAMAMURA SHIGEO ET AL: "Change of the microstructure of microcrystalline cellulose with grinding and compression", JOURNAL OF PHARMACY AND PHARMACOLOGY, vol. 49, no. 12, December 1997 (1997-12-01), pages 1178 - 1181, XP009081503, ISSN: 0022-3573 *

Also Published As

Publication number Publication date
WO2005082050A2 (en) 2005-09-09
EP1751527A2 (en) 2007-02-14
WO2005082012A2 (en) 2005-09-09

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