CA2108655A1 - Extraction par dioxyde de carbone supercritique de la cyclosporine a - Google Patents

Extraction par dioxyde de carbone supercritique de la cyclosporine a

Info

Publication number
CA2108655A1
CA2108655A1 CA002108655A CA2108655A CA2108655A1 CA 2108655 A1 CA2108655 A1 CA 2108655A1 CA 002108655 A CA002108655 A CA 002108655A CA 2108655 A CA2108655 A CA 2108655A CA 2108655 A1 CA2108655 A1 CA 2108655A1
Authority
CA
Canada
Prior art keywords
carbon dioxide
extraction
process according
supercritical carbon
cyclosporine
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.)
Abandoned
Application number
CA002108655A
Other languages
English (en)
Inventor
Argyrios Margaritis
Derk Te Bokkel
Garrett E. Mcelroy
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.)
University of Western Ontario
Original Assignee
University of Western Ontario
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 University of Western Ontario filed Critical University of Western Ontario
Priority to CA002108655A priority Critical patent/CA2108655A1/fr
Publication of CA2108655A1 publication Critical patent/CA2108655A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/64—Cyclic peptides containing only normal peptide links
    • C07K7/645—Cyclosporins; Related peptides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Peptides Or Proteins (AREA)
CA002108655A 1993-10-18 1993-10-18 Extraction par dioxyde de carbone supercritique de la cyclosporine a Abandoned CA2108655A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002108655A CA2108655A1 (fr) 1993-10-18 1993-10-18 Extraction par dioxyde de carbone supercritique de la cyclosporine a

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002108655A CA2108655A1 (fr) 1993-10-18 1993-10-18 Extraction par dioxyde de carbone supercritique de la cyclosporine a

Publications (1)

Publication Number Publication Date
CA2108655A1 true CA2108655A1 (fr) 1995-04-19

Family

ID=4152464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002108655A Abandoned CA2108655A1 (fr) 1993-10-18 1993-10-18 Extraction par dioxyde de carbone supercritique de la cyclosporine a

Country Status (1)

Country Link
CA (1) CA2108655A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709797A (en) * 1996-06-05 1998-01-20 Poli Industria Chimica S.P.A. Method of isolating cyclosporins
US5976381A (en) * 1995-03-03 1999-11-02 Santen Oy Chromatographic purification of cyclosporing using a high pressure carbon dioxide eluent
US6620325B2 (en) 1996-09-11 2003-09-16 Novartis Ag Purification process for cyclosporin
US7176001B1 (en) 2000-02-29 2007-02-13 Biocon Limited Manufacture and purification of cyclosporin A

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5976381A (en) * 1995-03-03 1999-11-02 Santen Oy Chromatographic purification of cyclosporing using a high pressure carbon dioxide eluent
US5709797A (en) * 1996-06-05 1998-01-20 Poli Industria Chimica S.P.A. Method of isolating cyclosporins
US6620325B2 (en) 1996-09-11 2003-09-16 Novartis Ag Purification process for cyclosporin
US7148346B2 (en) 1996-09-11 2006-12-12 Novartis Ag Purification process
US7176001B1 (en) 2000-02-29 2007-02-13 Biocon Limited Manufacture and purification of cyclosporin A

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Legal Events

Date Code Title Description
FZDE Dead