US2155504A - Disinfecting means - Google Patents
Disinfecting means Download PDFInfo
- Publication number
- US2155504A US2155504A US77545A US7754536A US2155504A US 2155504 A US2155504 A US 2155504A US 77545 A US77545 A US 77545A US 7754536 A US7754536 A US 7754536A US 2155504 A US2155504 A US 2155504A
- Authority
- US
- United States
- Prior art keywords
- sulphonium
- disinfecting
- methyl
- dodecyl
- compounds
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION 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
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
Definitions
- aliphatic whenever used in the specification is, therefore, to be understood to include cyclo-aliphatic compounds.
- Sulphonium hydroxides and also the salts thereof may be employed. These compounds may, for example, be produced in the manner described in the French patent specification 773,254.
- One object of the invention is, therefore, a disinfecting and sterilizlng agent which comprises a higher molecular sulphonium compound.
- suitable compounds there may be named by way of example: dodecyl-benzyl-methyl-sulpho- 30 nium-methylsulphate, hexadecyl-ethyl-methylsulphonium ethylsulphate, 2,6 dichlorbenzyl decyl-methyl-sulphonium-methylsulphate, oleylethyl-methyl-sulphonium-bromide, [(diisobutyl) phenyl] benzyl-methyl-sulphonium-methylsul 35 phate.
- Salts of the following substances may also be used: o-chlorbenzyl-dodecyl-methyl-sulphoniumhydroxide, tetradecyl-dimethyl-sulphonium-hydroxide, a-napththomethyl-dodecyl-methyl-sul- 4o phonium-hydroxide, dodecyl-ethyl-methyl-sul phonium hydroxide, didodecyl methyl-sulphomum-hydroxide, abietinyl-dimethyl-aulphoniumhydroxide.
- the compounds are characterized not only by possessing particularly high disinfecting properties but also by the fact that they only possess very slight poisoning action and that they are soluble in fats.
- Pathogenic bacteria such as 5 C011 and typhus bacteria, as also staphylococci are killed by highly diluted solutions of the sulphonium compounds.
- e new compounds can be employed for the disinfection of the hands, for the disinfection of 10 medical appliances and of skins, for the sterilization of adhesive substances and for all purposes for which other antiseptic or disinfecting means are customarily used.
- the disinfecting operation is preferably carried out by treating the objects 15 to be disinfected for some time with dilute solutions of the sulphonium compounds.
- dilute solutions of the sulphonium compounds for example, by means of a solution of dodecyl dimethyl sulphonium methylsulphate (1:1000) coll bacilli or typhus bacilli are killed 20 within a few minutes.
- an aqueous solution of dodecyl benzyl methyl-sulphonium-methylsulphate (1:10000) may, for example, be employed.
- a disinfecting and sterilizing agent comprising a higher molecular sulphonium compound.
- a disinfecting and sterilizing agent comprising a sulphonium compound containing an aliphatic residue having more than six carbon atoms.
- a disinfecting and sterilizing agent comprising a sulphonium compound containing an allphatic residue having more than ten and less than twenty carbon atoms.
- a disinfecting and sterilizing agent comprising dodecyl-benzyl-methyl-sulphonium-methylsulfate.
- a disinfecting and sterilizing agent comprising 2,6-dichlorbenzyl-decyl-methyl-sulphoniummethylsulfate.
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)
Description
Patented Apr. 25, 1939 UNITED STATES PATENT OFFICE msmmc'rmc MEANS Wilhelm Neugebauer, Wiesbaden-Biebrich, Germany, assignor, by mesne assignments, to Alba Pharmaceutical Company, Inc.,
New York,
N. Y., a corporation of New York No Drawing. Application May 2, 1936, Serial No. 77,545. In Germany May 2, 1935 Claims.
- 5 of this kind which contain one or more higher aliphatic or cyclo aliphatic, respectively, residues linked to the sulphur, can be employed with very great advantage as disinfecting means. The term aliphatic whenever used in the specification is, therefore, to be understood to include cyclo-aliphatic compounds. Sulphonium hydroxides and also the salts thereof may be employed. These compounds may, for example, be produced in the manner described in the French patent specification 773,254. One object of the invention is, therefore, a disinfecting and sterilizlng agent which comprises a higher molecular sulphonium compound.
Compounds which contain higher molecular aliphatic or cycloaliphatic residues having more than six carbon atoms, such as dodecyl-, decylor hexadecyl residues, are particularly suitable. Residues which contain more than ten and less than twenty carbon atoms are most particularly Q5 suitable. The higher molecular residues may also be of an unsaturated nature. Moreover, they may carry substituents.
As suitable compounds there may be named by way of example: dodecyl-benzyl-methyl-sulpho- 30 nium-methylsulphate, hexadecyl-ethyl-methylsulphonium ethylsulphate, 2,6 dichlorbenzyl decyl-methyl-sulphonium-methylsulphate, oleylethyl-methyl-sulphonium-bromide, [(diisobutyl) phenyl] benzyl-methyl-sulphonium-methylsul 35 phate.
Salts of the following substances may also be used: o-chlorbenzyl-dodecyl-methyl-sulphoniumhydroxide, tetradecyl-dimethyl-sulphonium-hydroxide, a-napththomethyl-dodecyl-methyl-sul- 4o phonium-hydroxide, dodecyl-ethyl-methyl-sul phonium hydroxide, didodecyl methyl-sulphomum-hydroxide, abietinyl-dimethyl-aulphoniumhydroxide.
The compounds are characterized not only by possessing particularly high disinfecting properties but also by the fact that they only possess very slight poisoning action and that they are soluble in fats. Pathogenic bacteria, such as 5 C011 and typhus bacteria, as also staphylococci are killed by highly diluted solutions of the sulphonium compounds.
e new compounds can be employed for the disinfection of the hands, for the disinfection of 10 medical appliances and of skins, for the sterilization of adhesive substances and for all purposes for which other antiseptic or disinfecting means are customarily used. The disinfecting operation is preferably carried out by treating the objects 15 to be disinfected for some time with dilute solutions of the sulphonium compounds. In this manner, for example, by means of a solution of dodecyl dimethyl sulphonium methylsulphate (1:1000) coll bacilli or typhus bacilli are killed 20 within a few minutes. For killing staphylococci or diphtheria bacilli an aqueous solution of dodecyl benzyl methyl-sulphonium-methylsulphate (1:10000) may, for example, be employed.
I claim:
1. A disinfecting and sterilizing agent comprising a higher molecular sulphonium compound.
2. A disinfecting and sterilizing agent comprising a sulphonium compound containing an aliphatic residue having more than six carbon atoms.
3. A disinfecting and sterilizing agent comprising a sulphonium compound containing an allphatic residue having more than ten and less than twenty carbon atoms.
4. A disinfecting and sterilizing agent comprising dodecyl-benzyl-methyl-sulphonium-methylsulfate.
5. A disinfecting and sterilizing agent comprising 2,6-dichlorbenzyl-decyl-methyl-sulphoniummethylsulfate.
WIH-IELM NEUGEBAUER.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2155504X | 1935-05-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
US2155504A true US2155504A (en) | 1939-04-25 |
Family
ID=7987647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US77545A Expired - Lifetime US2155504A (en) | 1935-05-02 | 1936-05-02 | Disinfecting means |
Country Status (1)
Country | Link |
---|---|
US (1) | US2155504A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004338A1 (en) * | 1979-03-12 | 1980-09-18 | Dow Corning | METHOD FOR REDUCING THE NUMBER OF MICROORGANISMS IN MEDIA |
FR2467547A1 (en) * | 1979-10-22 | 1981-04-30 | Elf Aquitaine | Pesticidal tetra:decyl di:alkyl sulphonium salts - useful as bactericides, fungicides, algicides and corrosion inhibitors |
-
1936
- 1936-05-02 US US77545A patent/US2155504A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004338A1 (en) * | 1979-03-12 | 1980-09-18 | Dow Corning | METHOD FOR REDUCING THE NUMBER OF MICROORGANISMS IN MEDIA |
FR2467547A1 (en) * | 1979-10-22 | 1981-04-30 | Elf Aquitaine | Pesticidal tetra:decyl di:alkyl sulphonium salts - useful as bactericides, fungicides, algicides and corrosion inhibitors |
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