GB401574A - Improved process of purifying the hormone of the corpus luteum - Google Patents

Improved process of purifying the hormone of the corpus luteum

Info

Publication number
GB401574A
GB401574A GB9620/33A GB962033A GB401574A GB 401574 A GB401574 A GB 401574A GB 9620/33 A GB9620/33 A GB 9620/33A GB 962033 A GB962033 A GB 962033A GB 401574 A GB401574 A GB 401574A
Authority
GB
United Kingdom
Prior art keywords
hormone
adsorbent
solvent
corpus luteum
extracting
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.)
Expired
Application number
GB9620/33A
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.)
BASF Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel CIBA
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 Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Publication of GB401574A publication Critical patent/GB401574A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)

Abstract

The hormone of the corpus luteum is concentrated by treating a solution containing the hormone in a solvent immiscible with water with one or more adsorbing agents and extracting the hormone from the adsorbent by means of an organic solvent. Carbon disulphide, petroleum ether, benzene, toluene and ethyl acetate may be used as the solvent immiscible with water, suitable adsorbents are fuller's earth, alumina, fibrous alumina, kieselguhr, silica gel, kaolin, calcium carbonate, carbon. For extracting the hormone from the adsorbent suitable solvents are ether, methyl or ethyl alcohol, acetone, chloroform or a mixture, e.g. of methyl alcohol and petroleum ether. The extraction of the adsorbent is made at raised temperature. After evaporation of the solvent the concentrated product is left in solid form or as a liquid which solidifies on standing.
GB9620/33A 1932-04-27 1933-03-30 Improved process of purifying the hormone of the corpus luteum Expired GB401574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH401574X 1932-04-27

Publications (1)

Publication Number Publication Date
GB401574A true GB401574A (en) 1933-11-16

Family

ID=4514242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620/33A Expired GB401574A (en) 1932-04-27 1933-03-30 Improved process of purifying the hormone of the corpus luteum

Country Status (1)

Country Link
GB (1) GB401574A (en)

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