DE381519C - Process for the preparation of a sulfur preparation - Google Patents

Process for the preparation of a sulfur preparation

Info

Publication number
DE381519C
DE381519C DER53312D DER0053312D DE381519C DE 381519 C DE381519 C DE 381519C DE R53312 D DER53312 D DE R53312D DE R0053312 D DER0053312 D DE R0053312D DE 381519 C DE381519 C DE 381519C
Authority
DE
Germany
Prior art keywords
sulfur
preparation
amorphous
bile acids
acids
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
DER53312D
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.)
Honeywell Riedel de Haen AG
Original Assignee
JD Riedel AG
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 JD Riedel AG filed Critical JD Riedel AG
Priority to DER53312D priority Critical patent/DE381519C/en
Application granted granted Critical
Publication of DE381519C publication Critical patent/DE381519C/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
    • A61K33/00—Medicinal preparations containing inorganic active ingredients
    • A61K33/04—Sulfur, selenium or tellurium; Compounds thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)

Description

Verfahren zur Darstellung eines Schwefelpräparates. Es wurde gefunden, äaß, wenn man Schwefel in Gegenwart von Salzen amorpher Gallensäuren oder deren Abkömmlingen erzeugt, dieser zunächst kolloidal ausfällt. Sobald aber die Lösung sauer wird, flockt der Schwefel samt den Gallensäuren aus. Isoliert man die derart ausgeschiedenen Produkte, so erhält man ein äußerst feines Pulver, in welchem Schwefel in ganz besonders wirksamer Form vorliegt. Mit Wasser erhält man nach Zusatz von so viel Alkali (Karbonat, Borat usw.), als zur Absättigung der Gallensäuren nötig ist, feinste Suspensionen. Im Gegensatz zu diesen Produkten ergeben sich bei Abwesenheit der erwähnten Salze oder bei Verwendung von Cholsäure Präparate, aus deren wäßrigen Suspensionen der Schwefel bereits nach wenigen Minuten sich vollkommen absetzt. Der nach dem vorliegenden Verfahren dargestellte Schwefel eignet sich vorzüglich zur Herstellung von Seifen, Salben und anderen pharmazeutischen Zubereitungen.Process for the preparation of a sulfur preparation. It was found, Äass if sulfur is used in the presence of salts of amorphous bile acids or their Generated descendants, this initially precipitates colloidal. But as soon as the solution becomes acidic, the sulfur and the bile acids flocculate. Is that how you isolate them With the precipitated products, an extremely fine powder is obtained, in which sulfur is in a particularly effective form. With water one obtains after the addition of as much alkali (carbonate, borate, etc.) as necessary to saturate the bile acids is, finest suspensions. In contrast to these products arise in the absence of the salts mentioned or, if cholic acid is used, preparations from their aqueous Suspensions of the sulfur settle completely after just a few minutes. The sulfur produced by the present process is eminently suitable for the production of soaps, ointments and other pharmaceutical preparations.

Zur Darstellung des Schwefelpräparates eignen sich beispielsweise die bei der Gewinnung von Cholsäure und Desoxycholsäure aus Rindergalle abfallenden amorphen Gallensäuren, ferner die amorphen Säuren, die man aus Cholsäure (Berichte der reutschen Chemischen Gesellschaft 53, S. 1852 bis I85j) oder aus dem von Fettsäuren befreiten Gemisch der aus Rindergalle erhältlichen Säuren durch Behandlung mit wasserabspaltenden Mitteln nach dem Verfahren des Patentes 339350 gewinnt. Beispiel.The amorphous bile acids obtained from the production of cholic acid and deoxycholic acid from bovine bile, as well as the amorphous acids obtained from cholic acid (reports of the Reut Chemical Society 53, pp. 1852-185j) or from which fatty acids are suitable, are suitable for the representation of the sulfur preparation Mixture of the acids obtainable from bovine bile by treatment with dehydrating agents according to the method of patent 339350 wins. Example.

4o Teile Schwefelleber werden in 5oo Teilen Wasser gelöst; dann wird nach Zusatz von 0,5Teilen der bei der Einwirkung von Chlorzink-Eisessig auf Cholsäure (Berichte der Deutschen Chemischen Gesellschaft 53, S - 1854) abfallenden ätherlöslichen ungesättigten Gallensäuren schweflige Säure unter Rühren und Kühlen bis eben zur sauren Reaktion eingeleitet. ManläßtdenausgeschiedenenSchwefel absitzen, gießt die überstehende Flüssigkeit ab, dekantiert einige Male mit Wasser, saugt ab und wäscht den Schwefel mit Wasser, bis das Waschwasser neutral reagiert. Der Schwefel wird an der Luft bei mäßiger Temperatur oder im Vakuum getrocknet.40 parts of sulfur liver are dissolved in 500 parts of water; Then, after adding 0.5 parts of the ether-soluble unsaturated bile acids, which fall when cholic acid is exposed to zinc-chloride glacial acetic acid (reports of the Deutsche Chemischen Gesellschaft 53, S - 1854), sulfurous acid is introduced with stirring and cooling until an acidic reaction is reached. The precipitated sulfur is allowed to settle, the supernatant liquid is poured off, decanted a few times with water, and the sulfur is filtered off with suction and the sulfur is washed with water until the wash water has a neutral reaction. The sulfur is dried in air at a moderate temperature or in a vacuum.

Claims (1)

PATENT-ANSPRUCH: Verfahren zur Darstellung eines Schwefelpräparates durch Abscheiden amorphen Schwefels aus löslichen Schwefelverbindungen, dadurch gekennzeichnet, daß die Abscheidung in Gegenwart von Lösungen von Salzen amorpher Gallensäuren und ihrer Ab- kömmlinge erfolgt.PATENT CLAIM: A process for the preparation of a sulfur representation by depositing amorphous sulfur from soluble sulfur compounds, characterized in that the deposition in the presence of solutions of salts of bile acids and their amorphous waste occurs kömmlinge.
DER53312D 1921-06-23 1921-06-23 Process for the preparation of a sulfur preparation Expired DE381519C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER53312D DE381519C (en) 1921-06-23 1921-06-23 Process for the preparation of a sulfur preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER53312D DE381519C (en) 1921-06-23 1921-06-23 Process for the preparation of a sulfur preparation

Publications (1)

Publication Number Publication Date
DE381519C true DE381519C (en) 1923-09-21

Family

ID=7409397

Family Applications (1)

Application Number Title Priority Date Filing Date
DER53312D Expired DE381519C (en) 1921-06-23 1921-06-23 Process for the preparation of a sulfur preparation

Country Status (1)

Country Link
DE (1) DE381519C (en)

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