GB256768A - Process for extraction of the active biological principles from the ether extract of male fern - Google Patents

Process for extraction of the active biological principles from the ether extract of male fern

Info

Publication number
GB256768A
GB256768A GB1828025A GB1828025A GB256768A GB 256768 A GB256768 A GB 256768A GB 1828025 A GB1828025 A GB 1828025A GB 1828025 A GB1828025 A GB 1828025A GB 256768 A GB256768 A GB 256768A
Authority
GB
United Kingdom
Prior art keywords
active biological
extraction
ether extract
biological principles
male fern
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
GB1828025A
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.)
FRANCESCO FUMAROLA
Original Assignee
FRANCESCO FUMAROLA
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 FRANCESCO FUMAROLA filed Critical FRANCESCO FUMAROLA
Priority to GB1828025A priority Critical patent/GB256768A/en
Priority to FR611156D priority patent/FR611156A/en
Publication of GB256768A publication Critical patent/GB256768A/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
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/11—Pteridophyta or Filicophyta (ferns)
    • A61K36/12—Filicopsida or Pteridopsida

Landscapes

  • Health & Medical Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

256,768. Fumarola, F. July 17, 1925. Medicines for internal use.-The active biological principles are obtained from the ether extract of male fern by mixing the extract with magnesium oxide, adding distilled water, and, after allowing to stand for some hours, filtering and adding dilute hydrochloric acid to the filtrate to precipitate a mixture of active substances. The substance so obtained is washed and dried, treated with a mixture of ether and carbon tetrachloride, allowed to stand for some days, filtered, and the residue (filicic acid) washed and dried. The filtrate is desiccated to yield aspidinol.
GB1828025A 1925-07-17 1925-07-17 Process for extraction of the active biological principles from the ether extract of male fern Expired GB256768A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1828025A GB256768A (en) 1925-07-17 1925-07-17 Process for extraction of the active biological principles from the ether extract of male fern
FR611156D FR611156A (en) 1925-07-17 1925-07-24 Process for extracting the active biological ingredients from the ethereal extract of male fern root

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1828025A GB256768A (en) 1925-07-17 1925-07-17 Process for extraction of the active biological principles from the ether extract of male fern

Publications (1)

Publication Number Publication Date
GB256768A true GB256768A (en) 1926-08-19

Family

ID=10109751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1828025A Expired GB256768A (en) 1925-07-17 1925-07-17 Process for extraction of the active biological principles from the ether extract of male fern

Country Status (2)

Country Link
FR (1) FR611156A (en)
GB (1) GB256768A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES471572A1 (en) * 1978-07-07 1979-01-16 Conrad Ltd Anti-psoriatic fern extracts
ES490293A0 (en) * 1980-04-02 1981-04-16 Conrad Ltd A PROCEDURE FOR OBTAINING AN EXTRACT OF THE POLAR FRACTION-NES OF THE FERNANDS OF THE POLYPODIACEAE FAMILY.

Also Published As

Publication number Publication date
FR611156A (en) 1926-09-22

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