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DE2822608A1 - Hand disinfecting solns. for use before operating - contain 2,4,4'-tri:chloro-2-hydroxy di:phenyl ether, ethanol, isopropanol and water - Google Patents

Hand disinfecting solns. for use before operating - contain 2,4,4'-tri:chloro-2-hydroxy di:phenyl ether, ethanol, isopropanol and water

Info

Publication number
DE2822608A1
DE2822608A1 DE19782822608 DE2822608A DE2822608A1 DE 2822608 A1 DE2822608 A1 DE 2822608A1 DE 19782822608 DE19782822608 DE 19782822608 DE 2822608 A DE2822608 A DE 2822608A DE 2822608 A1 DE2822608 A1 DE 2822608A1
Authority
DE
Germany
Prior art keywords
solns
isopropanol
ethanol
hydroxy
water
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.)
Granted
Application number
DE19782822608
Other languages
German (de)
Other versions
DE2822608C2 (en
Inventor
Klaus Dr Bansemir
Horst Dr Bellinger
Karlhein Dipl Chem Dr Disch
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to DE19782822608 priority Critical patent/DE2822608A1/en
Publication of DE2822608A1 publication Critical patent/DE2822608A1/en
Application granted granted Critical
Publication of DE2822608C2 publication Critical patent/DE2822608C2/de
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N31/00Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
    • A01N31/08Oxygen or sulfur directly attached to an aromatic ring system
    • A01N31/16Oxygen or sulfur directly attached to an aromatic ring system with two or more oxygen or sulfur atoms directly attached to the same aromatic ring system

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Solns. contg. 0.5-1.5 wt.% 2,4,4'-trichloro-2'-hydroxy-diphenyl ether (I), 40-50 wt.% ethanol, 20-30 wt.% isopropanol and the remainder water are used to disinfect the hands before putting on operating gloves. The residual bacterial count is very much reduced compared with known solns.

Description

"Händedesinfektion vor dem Tragen von Operationshand-"Hand disinfection before wearing surgical hand-

schuhen" Die Erfindung betrifft die Verwendung eines Desinfektionsmittels auf Basis von Alkoholen bei der Händedesinfektion, insbesondere vor dem Tragen von Operationshandschuhen. shoes "The invention relates to the use of a disinfectant based on alcohol for hand disinfection, especially before wearing Surgical gloves.

Die Verwendung von Mitteln auf Basis von Alkoholen zur Desinfektion der Hände ist seitlangem bekannt. Mit derartigen Mitteln können bei kurzen Einwirkungszeiten in der Größenordnung von 30 bis 60 Sekunden Keimzahlreduktionen bis zu 99,9 % erzielt werden. Es hat sich jedoch gezeigt, daß auf Händen, die in dieser Weise desinfiziert wurden, sich die restlichen Keime sehr rasch vermehren, wenn - wie bei Operationen notwendig - Gummi- oder Kunststoffhandschuhe getragen werden. Die Keimvermehrung kann dabei ein solches Ausmaß annehmen, daß bereits nach 30 bis 60 Minuten im Falle einer Handschuhperforation ein Infektionsrisiko für den Patienten besteht.The use of means based on alcohols for disinfection of the hands has been known for a long time. Such agents can be used for short exposure times In the order of magnitude of 30 to 60 seconds, bacterial count reductions of up to 99.9% are achieved will. However, it has been shown that on hands disinfected in this way the remaining germs multiply very quickly if - as in operations necessary - rubber or plastic gloves are worn. The germ multiplication can assume such an extent that after 30 to 60 minutes in the case perforation of a glove poses a risk of infection for the patient.

Der vorliegenden Erfindung lag demzufolge die Aufgabe zugrunde, die Händedesinfektion mit Hilfe von Zusammensetzungen auf Basis von Alkoholen so zu verbessern, daß die Vermehrung der Restkeime nach der Anwendung des Desinfektionsmittels und unter den Bedingungen des Arbeitens mit Operationshandschuhen über eine ausreichende Zeit wirkungsvoll gehemmt wird.The present invention was accordingly the object underlying hand disinfection with the help of compositions based on alcohols so to improve that the multiplication of the residual germs after the application of the disinfectant and under the conditions of working with surgical gloves over an adequate Time is effectively inhibited.

Diese Aufgabe wird durch die Verwendung einer Lösung aus 0,5 - 1,5 Gew.-% 2,4,4t-Trichlor-2t-hydroxydiphenyl äther 40 - 50 Gew.- Äthanol 20 - 30 Gew.-4 Isopropanol Rest Wasser zur Händedesinfektion vor dem Tragen von Operationshandschuhen gelöst.This task is accomplished by using a solution from 0.5 - 1.5 % By weight 2,4,4t-trichloro-2t-hydroxydiphenyl ether 40-50% by weight ethanol 20-30% by weight Isopropanol residual water for hand disinfection before wearing surgical gloves solved.

Die Bestandteile der oben angegebenen Zusammensetzung sind bekannte, handelsübliche Substanzen. Die Lösung kann durch einfaches Vermischen der Bestandteile hergestellt werden.The ingredients of the above composition are known, commercial substances. The solution can be obtained by simply mixing the ingredients getting produced.

Bei der Anwendung werden die Hände 2 1/2 bis 5 Minuten lang der Einwirkung dieser Lösung ausgesetzt. Dies kann in der Form geschehen daß die Hände über die angegebene Zeit durch Einreiben mit einer ausreichenden Menge der Lösung feucht gehalten werden.When applying, the hands are exposed for 2 1/2 to 5 minutes exposed to this solution. This can be done in such a way that the hands over the specified time by rubbing with a sufficient amount of the solution moist being held.

Beispiel Es wurde eine Lösung folgender Zusammensetzung hergestellt: 46 g Äthanol (96 Gew.-%) 27 g Isopropanol (100 Gew.-%) 1 g 2,4,4t-Trichlor-2'-hydroxydiphenyläther ad 100 g Wasser.Example A solution of the following composition was prepared: 46 g of ethanol (96% by weight) 27 g of isopropanol (100% by weight) 1 g of 2,4,4t-trichloro-2'-hydroxydiphenyl ether ad 100 g water.

10 Versuchspersonen desinfizierten sich die Hände durch 5 Minuten langes Einreiben mit 10 ml der oben beschriebenen Lösung. Danach wurden den Versuchspersonen Operationshandschuhe angezogen, die sie bei normaler Arbeitstätigkeit tragen mußten. Nach 1 Stunde wurde jede Fingerkuppe auf Bouillonagar abgedrückt. Die Agarproben wurden im Brutschrank einer Temperatur von 370 C ausgesetzt und nach 24 bzw. 48 Stunden auf Keimwachstum untersucht. Nur bei 15 von insgesamt 100 Fingerkuppen war die Keimzahl größer als 4.10 test persons disinfected their hands for 5 minutes long rubbing with 10 ml of the solution described above. After that, the test subjects Put on surgical gloves that they had to wear for normal work. After 1 hour, each fingertip was squeezed onto bouillon agar. The agar samples were exposed to a temperature of 370 C in the incubator and after 24 and 48 Hours examined for germ growth. Was in only 15 of a total of 100 fingertips the number of germs is greater than 4.

In die getragenen Handschuhe wurden jeweils 100 ml Bouillon gegossen. Die gefüllten Handschuhe wurden mehrmals durchgeknetet. Nach 15 Minuten wurden Proben für die Keimzahlbestimmung nach Koch genommen. Es zeigte sich, daß die gefundenen Keimzahlen in der Spülflüssigkeit von 19 aus insgesamt 20 untersuchten Handschuhen unter 100 Keime/ml lag.100 ml of bouillon were poured into each of the gloves that were worn. The filled gloves were kneaded several times. After 15 minutes samples became Taken for the determination of the germ count according to Koch. It turned out that the found Germ counts in the rinsing liquid of 19 out of a total of 20 examined gloves was below 100 germs / ml.

Zum Vergleich wurde dieser Versuch mit der oben beschriebenen Lösung, die jedoch keinen Zusatz an 2, 4s4' -Trichlor-2' -hydroxydiphenyläther enthielt, wieder mit 10 Probanden durchgeführt. In diesem Fall war bei 52 von insgesamt 100 untersuchten Fingerkuppen die Keimzahl größer als 4. Bei der Spülflüssigkeit von 12 aus insgesamt 20 Handschuhen wurden weniger als 100 Keime/ml gefunden.For comparison, this experiment was carried out with the solution described above, which, however, did not contain any addition of 2,4s4 '-trichloro-2' -hydroxydiphenyl ether, again carried out with 10 test persons. In this case it was 52 out of a total of 100 examined fingertips the germ count greater than 4. In the rinsing liquid of 12 out of a total of 20 gloves were found to have less than 100 germs / ml.

Claims (1)

"Händedesinfektion vor dem Tragen von Operationshandschuhen" Patentanspruch Verwendung einer Lösung aus 0,5 - 1,5 Gew.-% 2,4,4'-Trichlor-2'-hydroxydiphenyläther 4o - 50 Gew.-% äthanol 20 - 30 Gew.-% Isopropanol Rest Wasser zur Händedesinfektion vor dem Tragen von Operationshandschuhen."Hand disinfection before wearing surgical gloves" patent claim Use of a solution of 0.5-1.5% by weight of 2,4,4'-trichloro-2'-hydroxydiphenyl ether 4o - 50% by weight ethanol, 20 - 30% by weight isopropanol, remainder water for hand disinfection before wearing surgical gloves.
DE19782822608 1978-05-24 1978-05-24 Hand disinfecting solns. for use before operating - contain 2,4,4'-tri:chloro-2-hydroxy di:phenyl ether, ethanol, isopropanol and water Granted DE2822608A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782822608 DE2822608A1 (en) 1978-05-24 1978-05-24 Hand disinfecting solns. for use before operating - contain 2,4,4'-tri:chloro-2-hydroxy di:phenyl ether, ethanol, isopropanol and water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782822608 DE2822608A1 (en) 1978-05-24 1978-05-24 Hand disinfecting solns. for use before operating - contain 2,4,4'-tri:chloro-2-hydroxy di:phenyl ether, ethanol, isopropanol and water

Publications (2)

Publication Number Publication Date
DE2822608A1 true DE2822608A1 (en) 1979-11-29
DE2822608C2 DE2822608C2 (en) 1987-12-10

Family

ID=6040070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782822608 Granted DE2822608A1 (en) 1978-05-24 1978-05-24 Hand disinfecting solns. for use before operating - contain 2,4,4'-tri:chloro-2-hydroxy di:phenyl ether, ethanol, isopropanol and water

Country Status (1)

Country Link
DE (1) DE2822608A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200499A1 (en) * 1992-01-10 1993-07-15 Bode Chemie Gmbh & Co DISINFECTANT
WO2006062846A2 (en) * 2004-12-09 2006-06-15 The Dial Corporation Compositions having a high antiviral and antibacterial efficacy
WO2006062897A2 (en) * 2004-12-09 2006-06-15 The Dial Corporation Compositions having a high antiviral and antibacterial efficacy

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008015336A (en) 2006-06-02 2008-12-16 Dial Corp Method of inhibiting the transmission of influenza virus.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Chemical Abstracts 86, 1977, Nr. 161354 j *
GB-ZS.: Journal of Hygiene, 76, 1976, S.75-82 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200499A1 (en) * 1992-01-10 1993-07-15 Bode Chemie Gmbh & Co DISINFECTANT
WO2006062846A2 (en) * 2004-12-09 2006-06-15 The Dial Corporation Compositions having a high antiviral and antibacterial efficacy
WO2006062897A2 (en) * 2004-12-09 2006-06-15 The Dial Corporation Compositions having a high antiviral and antibacterial efficacy
WO2006062897A3 (en) * 2004-12-09 2007-01-18 Dial Corp Compositions having a high antiviral and antibacterial efficacy
WO2006062846A3 (en) * 2004-12-09 2007-01-18 Dial Corp Compositions having a high antiviral and antibacterial efficacy

Also Published As

Publication number Publication date
DE2822608C2 (en) 1987-12-10

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