CH262426A - X-ray protective ointment. - Google Patents

X-ray protective ointment.

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Publication number
CH262426A
CH262426A CH262426DA CH262426A CH 262426 A CH262426 A CH 262426A CH 262426D A CH262426D A CH 262426DA CH 262426 A CH262426 A CH 262426A
Authority
CH
Switzerland
Prior art keywords
ointment
ray protective
ointment base
protective ointment
base contains
Prior art date
Application number
Other languages
German (de)
Inventor
Fabriken Knoll Ag Chemische
Original Assignee
Knoll 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 Knoll Ag filed Critical Knoll Ag
Publication of CH262426A publication Critical patent/CH262426A/en

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  • Medicinal Preparation (AREA)

Description

  

      Röntgenstrahlenschutzsalbe.       Es wurde gefunden, dass sich     wässrige,          Ligninalkalisulfonat    enthaltende Lösungen  hervorragend zur Herstellung von Röntgen  strahlenschutzsalben durch     Emulgieren    in  Salbengrundlagen eignen.  



  Man hat bereits     Extrakte    aus     gerbstoff-          haltigen    tropischen Pflanzen, z. B. von Semen       Terminaliae,        Folia        Psidii        piriferi,    zum Schutz  der Haut im Verlauf der Strahlenbehandlung  mit Röntgenstrahlen verwendet. Vor diesen  schwer zu beschaffenden exotischen Stoffen  haben die eingangs erwähnten     Ligninalkali-          sulfonate    den Vorteil, dass sie jederzeit. leicht  und in beliebigen Mengen zu gewinnen und       dementsprechend    auch weit billiger sind als  jene tropischen Pflanzenextrakte.  



       Ligninalkalisulfonate    werden dadurch her  gestellt, dass man z. B. die beim Aufschluss  des     Fichtenholzes    mit     Calciumsulfit    und  schwefliger Säure nach Abtrennung des ge  wonnenen Zellstoffes anfallenden Laugen  durch Eindampfen einengt, den Kalk ent  fernt und die Laugen mit Alkali neutralisiert  und eindampft. Das so erhaltene etwa 90%ige       Ligninalkalisulfonatpulver    wird zweckmässig  in 5- bis 10 %     iger    Lösung     verwendet.    Die Salbe  kann daraus mit. den üblichen Salbengrund  lagen, und zwar unter Verwendung von mi  neralischen, tierischen oder pflanzlichen Ölen  oder Fetten sowie Wachsen und Stearinen bzw.  deren Veredelungsprodukten, hergestellt wer  den.

      <I>Beispiele:</I>  7.. 20 g Vaseline werden mit 40 g     Adeps          lanae    zusammengeschmolzen, worauf 5     g        Li-          gninallzalisulfonatpulver,    gelöst in 35     em3     Wasser, in üblicher Weise eingearbeitet       iver    den.  



  2. 1.0 g     Ligninalhalisulfonatpulver,    gelöst  in 300     cm3    Wasser, werden mit einer Salben  grundlage     emulgiert,    die durch Zusammen  schmelzen von in 10 g     Paraffinum        liquidium     mit einer handelsüblichen veredelten Salben  grundlage für fette Salben erhalten wurde.  



  3.     ?5    g     Ligninalkalisulfonatpulver,    gelöst  in 50 ein" Wasser, werden mit einer Salben  grundlage     emulgiert,    die durch Zusammen  schmelzen von 10 g     Oleum        rapae,    10 g     Paraffi-          num        liquidum    und 15 g einer handelsüblichen  veredelten Salbengrundlage erhalten wurde.



      X-ray protective ointment. It has been found that aqueous solutions containing lignin alkali sulfonate are outstandingly suitable for the production of X-ray protective ointments by emulsifying them in ointment bases.



  Extracts from tannin-containing tropical plants, e.g. B. by Semen Terminaliae, Folia Psidii piriferi, used to protect the skin in the course of radiation treatment with X-rays. In relation to these exotic substances, which are difficult to obtain, the lignin alkali sulfonates mentioned at the beginning have the advantage that they can be used at any time. can be obtained easily and in any quantity and are accordingly much cheaper than those tropical plant extracts.



       Ligninalkalisulfonate are made ago that z. B. the lyes obtained during the digestion of the spruce wood with calcium sulfite and sulphurous acid after separation of the cellulose obtained by evaporation, the lime is removed and the lyes are neutralized with alkali and evaporated. The approximately 90% strength lignin alkali sulfonate powder thus obtained is expediently used in a 5 to 10% strength solution. The ointment can with it. The usual ointment bases were made using mineral, animal or vegetable oils or fats, as well as waxes and stearins or their refinement products.

      <I> Examples: </I> 7 .. 20 g of Vaseline are melted together with 40 g of Adeps lanae, whereupon 5 g of ligninallzalisulfonate powder, dissolved in 35 cubic meters of water, are incorporated in the usual way.



  2. 1.0 g of lignin halosulfonate powder, dissolved in 300 cm3 of water, is emulsified with an ointment base which was obtained by melting together 10 g of Paraffinum liquidium with a commercially available refined ointment base for fatty ointments.



  3. 5 g lignin alkali sulfonate powder, dissolved in 50% water, are emulsified with an ointment base obtained by melting together 10 g oleum rapae, 10 g paraffin liquidum and 15 g of a commercially available refined ointment base.

 

Claims (1)

PATENTANSPRUCH: Röntgenstrahlenschutzsalbe, bestehend aus einer Emulsion einer wässrigen, Ligninalkali- salfonat enthaltenden Lösung in einer Salben grundlage. UNTERANSPRMHE 1. Röntgenstrahlenschutzsalbe nach Patent ansprueh, dadurch gekennzeichnet, dass die Salbengrundlage pflanzliches Öl enthält. 2. Röntgenstrahlenschutzsalbe nach Patent- anspriich, dadurch gekennzeichnet, dass die Salbengrundlage tierisches Öl enthält. PATENT CLAIM: X-ray protective ointment, consisting of an emulsion of an aqueous solution containing lignin potassium sulfonate in an ointment base. SUB-CLAIM 1. X-ray protective ointment according to patent claims, characterized in that the ointment base contains vegetable oil. 2. X-ray protective ointment according to patent claim, characterized in that the ointment base contains animal oil. 3. Röntgenstrahlenschutzsalbe nach Patent anspruch, dadurch gekennzeichnet, dass die Salbengrundlage mineralisches öl enthält. 4. Röntgenstrahlenschutzsalbe nach Patent anspruch, dadurch gekennzeichnet, dass die Salbengrundlage Fett enthält. 5. Röntgenstrahlenschutzsalbe nach Patent anspruch, dadurch gekennzeichnet, dass die Salbengrundlage Wachs enthält. 6. Röntgenstrahlenschutzsalbe nach Patent anspruch, dadurch gekennzeichnet, dass die Salbengrundlage mindestens ein Sterin. ent hält. 3. X-ray protective ointment according to patent claim, characterized in that the ointment base contains mineral oil. 4. X-ray protective ointment according to patent claim, characterized in that the ointment base contains fat. 5. X-ray protective ointment according to patent claim, characterized in that the ointment base contains wax. 6. X-ray protective ointment according to patent claim, characterized in that the ointment base is at least one sterol. contains.
CH262426D 1942-07-28 1943-07-12 X-ray protective ointment. CH262426A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE262426X 1942-07-28

Publications (1)

Publication Number Publication Date
CH262426A true CH262426A (en) 1949-06-30

Family

ID=5979368

Family Applications (1)

Application Number Title Priority Date Filing Date
CH262426D CH262426A (en) 1942-07-28 1943-07-12 X-ray protective ointment.

Country Status (1)

Country Link
CH (1) CH262426A (en)

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