DE652729C - Process for the extraction of spasmolytic substances from thymus species - Google Patents

Process for the extraction of spasmolytic substances from thymus species

Info

Publication number
DE652729C
DE652729C DEL91057D DEL0091057D DE652729C DE 652729 C DE652729 C DE 652729C DE L91057 D DEL91057 D DE L91057D DE L0091057 D DEL0091057 D DE L0091057D DE 652729 C DE652729 C DE 652729C
Authority
DE
Germany
Prior art keywords
spasmolytic
substances
thymus
extraction
thymus species
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
DEL91057D
Other languages
German (de)
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.)
DR LUDWIG LENDLE
Original Assignee
DR LUDWIG LENDLE
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 DR LUDWIG LENDLE filed Critical DR LUDWIG LENDLE
Priority to DEL91057D priority Critical patent/DE652729C/en
Application granted granted Critical
Publication of DE652729C publication Critical patent/DE652729C/en
Expired legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/53Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender

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  • 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)

Description

Verfahren zur Gewinnung von spasmolytisch wirkenden Inhaltsstoffen aus Thymusarten Die Anwendung von Auszügen der verschiedenen Thymusarten als expektorierende Mittel ist bekannt und experimentell begründet. Die Volksheilkunde hat weiterhin Zubereitungen aus den genannten Drogen zur Behandlung von Asthma und Keuchhusten seit langer Zeit benutzt. Als wirksame Inhaltsstoffe betrachtete man bisher die ätherischen Öle, neuerdings werden auch saponinartige Stoffe mit der Wirkung in Verbindung gebracht.Process for obtaining spasmolytic ingredients from Thymusarten The application of extracts of the different Thymusarten as expectorant Means is known and justified experimentally. Folk medicine has continued Preparations made from the aforesaid drugs for the treatment of asthma and whooping cough used for a long time. So far, the effective ingredients were considered to be essential oils, recently saponin-like substances are also used with the effect in Connected.

Es wurde nun gefunden, daß sich in Auszügen der Thymusarten ein Wirkstoff befindet, der in chemischer Beziehung weder ein ätherisches Öl noch ein Saponin darstellt. Wenn auch seine Gewinnung in reinem Zustand bisher nicht gelungen ist, so ist er doch durch pharmakologische Wirkungen erkennbar, die weder ätherischen Ölen noch Saponinen zukommen. Sie sind in erster Linie durch einen ausgeprägten spasmolytischen Effekt gekennzeichnet.It has now been found that extracts of the thymus species contain an active ingredient which chemically is neither an essential oil nor a saponin represents. Even if it has not yet been successfully obtained in a pure state, so it can be recognized by pharmacological effects that are neither ethereal Saponins are added to oils. They are primarily pronounced by one marked spasmolytic effect.

Die Darstellung eines an diesem Stoff besonders reichen Auszuges geschieht in der Weise, daß man Pxeßsäfte, Extrakte, Abkochungen, Perkolate usw. aus den bekannten Thymusarten, zweckmäßig unter Verwendung von frischen Pflanzen, zunächst von den ätherischen Ölen befreit. Dies kann beispielsweise durch Wasserdampfdestillation geschehen. Die erhaltene Lösung wird eingedampft, mit Alkoholen oder Aceton ausgezogen und mit Äther gefällt. Dabei scheiden sich schmierige Stoffe ab, die entfernt werden. Nach dem Abtreibeli der Lösungsmittel hinterbleibt ein in Wasser mit saurer Reaktion löslicher Stoff, der nach. Zusatz von Alkali mit Äther, Chloroform, Tetrachlorkohlenstoff usw. ausgezogen werden kann. So gewonnene Auszüge, deren wirksame Inhaltsstoffe in ihrem Verhalten den Pflanzenbasen ähneln, zeigen in Mengen von etwa 2 bis 3 mg/kg Körpergewicht, intravenös der dekapitierten und thorakotomierten Katze verabreicht, bei Beobachtung des Lungenvolumens eine antagonistische Wirkung zu bestimmten Dosen von Pilocarpin, die zur Erzeugung des experimentellen Asthmas vorher verabreicht wurden.An extract that is particularly rich in this material is presented in such a way that you can get juices, extracts, decoctions, percolates, etc. from the known Thymus species, expediently using fresh plants, initially from the essential oils exempt. This can be done, for example, by steam distillation happen. The solution obtained is evaporated, extracted with alcohols or acetone and pleases with ether. In the process, greasy substances are deposited that are removed. After the solvents have been removed, an acidic reaction in water remains soluble substance, which after. Addition of alkali with ether, chloroform, carbon tetrachloride etc. can be pulled out. Extracts obtained in this way, their effective ingredients resemble plant bases in their behavior, show in amounts of about 2 to 3 mg / kg Body weight given intravenously to the decapitated and thoracotomized cat, when the lung volume is observed, an antagonistic effect at certain doses of pilocarpine, previously administered to produce the experimental asthma became.

Die Gewinnung derartiger Erzeugnisse bedeutet gegenüber der Anwendung der üblichen Zubereitungen aus Thymus (an denen bisher bei entsprechender Dosierung spasmolytische Wirkungen nicht beobachtet werden konnten) einen bemerkenswerten Fortschritt. Beispiel Der aus ioo Teilen frischem Thymus, z. B. Thymus serpyllum, gewonnene Preßsaft wird durch Wasserdampfdestillation von ätherischen Ölen völlig befreit. Die Lösung wird auf etwa den zehnten Teil eingeengt, ungefähr die fünffache Menge Alkohol hinzugefügt, filtriert, der größte Teil des Alkohols verjagt und der Rückstand mit Äther versetzt, bis keine Fällung mehr entsteht. Die dekantierte Flüssigkeit wird, zweckmäßig unter vermindertem Druck, bis fast zur Trockne eingedampft. Es hinterbleibt ein schwach sauer reagierender Stoff. Dieser wird mit verdünnter Natronlauge bis zur alkalischen Reaktion digeriert und diese Lösung mit Äther oder ähnlichen Lösungsmitteln ausgeschüttelt. Aus der ätherischen Lösung wird der den Wirkstoff enthaltende Anteil durch Verdampfen des Lösungsmittels oder durch Ausschütteln mit Säuren gewonnen. . 'Obtaining such products means versus application the usual preparations from thymus (on which previously with the appropriate dosage spasmolytic effects could not be observed) a remarkable one Progress. Example The thymus from 100 parts fresh, z. B. Thymus serpyllum, Pressed juice obtained is completely extracted by steam distillation of essential oils freed. The solution is concentrated to about a tenth part, about five times Amount of alcohol added, filtered, most of the alcohol driven off and the Ether is added to the residue until no more precipitation occurs. The decanted liquid is, expediently under reduced pressure, evaporated almost to dryness. It what remains is a weakly acidic substance. This is done with dilute caustic soda Digested to an alkaline reaction and this solution with ether or similar Shaken out solvents. The ethereal solution becomes the the active ingredient-containing portion by evaporation of the solvent or by Won shaking with acids. . '

Claims (1)

PATPNTANSPFUCIi Verfahren zur Gewinnung von spasmolytisch wirkenden Inhaltsstoffen aus Thymusarten, dadurch gekennzeichnet, daß man aus Preßsäften oder Extrakten der Thymusarten die ätherischen Öle entfernt, dQn Rückstand nach dem Einengen mit Alkohol auszieht, die Lösung durch Fällen mit Äther von Ballaststoffen befreit, eindampft und dem Rückstand die Wirkstoffe bei alkalischer Reaktion mit organischen Lösungsmitteln entzieht.PATPNTANSPFUCIi method for obtaining spasmolytic substances Ingredients from thymus species, characterized in that one from pressed juices or Extracts of the thymus species remove the essential oils, the residue after concentration takes off with alcohol, frees the solution of fiber by precipitating it with ether, evaporated and the residue the active ingredients in an alkaline reaction with organic Removes solvents.
DEL91057D 1936-08-30 1936-08-30 Process for the extraction of spasmolytic substances from thymus species Expired DE652729C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL91057D DE652729C (en) 1936-08-30 1936-08-30 Process for the extraction of spasmolytic substances from thymus species

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL91057D DE652729C (en) 1936-08-30 1936-08-30 Process for the extraction of spasmolytic substances from thymus species

Publications (1)

Publication Number Publication Date
DE652729C true DE652729C (en) 1937-11-06

Family

ID=7287187

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL91057D Expired DE652729C (en) 1936-08-30 1936-08-30 Process for the extraction of spasmolytic substances from thymus species

Country Status (1)

Country Link
DE (1) DE652729C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041909A1 (en) * 2000-11-22 2002-05-30 Denovastella Ab Method and preparations having effect against allergic symptoms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002041909A1 (en) * 2000-11-22 2002-05-30 Denovastella Ab Method and preparations having effect against allergic symptoms

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