EP0212407A2 - Self-decontaminating detergent - Google Patents
Self-decontaminating detergent Download PDFInfo
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- EP0212407A2 EP0212407A2 EP86110724A EP86110724A EP0212407A2 EP 0212407 A2 EP0212407 A2 EP 0212407A2 EP 86110724 A EP86110724 A EP 86110724A EP 86110724 A EP86110724 A EP 86110724A EP 0212407 A2 EP0212407 A2 EP 0212407A2
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3942—Inorganic per-compounds
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
Definitions
- Water-miscible concentrates with a high content of surfactants are ideal breeding grounds for microorganisms, so that these products must be protected from attack and decomposition by microorganisms - in particular bacteria, fungi and spore formers. The undesired entry of such microorganisms can occur, for example, during the manufacture or use of the product. It is common practice to protect cleaning agents or corresponding concentrates of the type described by means of preservatives, a limited number of preservatives being available through the Cosmetics Regulation.
- Hand wash lotions are not subject to the Medicines Act. However, they have to meet special requirements when used in particular in the medical field, i.e. in the hospital, in the doctor's office or in general in nursing. In the applications described here, there is an increased risk of contamination of the water-miscible lotions with pathogenic microorganisms and spore formers. Accordingly, the corresponding cleaning agents should have the ability to automatically eliminate any germs that may occur. That is with the common preservatives found in the Permitted use concentrations show only microbistatic, but no microbicidal effect, not possible.
- the invention is based on the object of providing thickened detergent containing surfactants and in particular detergent concentrates which, through the use of small amounts of hydrogen peroxide, have the ability to sterilize themselves, but nevertheless correspond in physical appearance to the desired viscose thickened masses.
- the solution to this problem according to the invention is based on the finding that the joint use of hydrogen peroxide with the combination of fatty acid alkanolamides and inorganic salts described below leads to the desired property profile.
- the invention accordingly relates to thickened water-miscible and auto-sterile cleaning agent concentrates, in particular for use as hand wash lotion in the medical field, which contain detergent surfactants in addition to toxicologically and in particular dermatologically compatible disinfectants and / or preservatives and are characterized in that they are used together with a small amount of hydrogen peroxide contain as a thickener a combination of fatty acid alkanolamides and water-soluble alkali and / or ammonium salts.
- the viscosities of the washing lotions containing hydrogen peroxide can be adjusted to the range of up to approximately 5000 mPas and in particular from approximately 500 to 4000 mPas (Brookfield, as previously determined), which is particularly desirable in practice.
- the fatty acid alkanolamides are derived in particular from fatty acids in the C number range from about 10 to 22, in particular in the range from about 12 to 18.
- the fatty acids can be saturated, but also partially olefinically unsaturated.
- Z are particularly suitable.
- Fatty acid dialkananolamides and especially fatty acid diethanolamides are the mixture components preferred according to the invention for viscosity control.
- Combinations of coconut fatty acid diethanolamide and oleic acid diethanolamide in mixing ratios in the range from 0.2 to 5: 1 are particularly suitable.
- Water-soluble alkali and / or ammonium salts are used together with the fatty acid alkanolamides.
- Non-corrosive, oxidation-resistant simple salts of this type are preferred, with ammonium salts and here in particular ammonium sulfate being particularly important.
- Suitable other water-soluble salts are, for example, sodium and / or potassium salts of inorganic acids such as sodium chloride, potassium chloride, sodium sulfate, but also corresponding salts of organic acids such as potassium citrate.
- the detergent concentrates usually contain the hydrogen peroxide in amounts of about 0.05 to a maximum of about 2 percent by weight, based on the total weight of the detergent concentrate, preferably hydrogen peroxide in amounts of about 0.1 to 1.5 percent by weight and in particular in amounts of about 0.2 up to 1 percent by weight.
- conventional preservatives can be present in accordance with Annex VI of the EC Cosmetics Directive. Examples include esters of p-hydroxybenzoic acid, bromo-5-nitro-1,3-dioxane, 2,4,4'-trichloro-2-hydroxydiphenyl ether, chlorhexidine, phenol derivatives and aldehydes.
- the mixing ratio of such preservatives deviating from H2O2 to hydrogen peroxide is preferably in the range from 0 to 2: 1.
- Suitable surfactant components are all customary, relevant compounds, for example the known alkyl ether sulfates, amide ether sulfates, sulfosuccinic acid esters, protein-fatty acid condensates in the form of their Na or (NH4) or ethanolamine salts.
- the cleaning agent concentrates can contain other usual mixture components, such as refatting agents, e.g. Glycerol EO fatty acid esters, fatty alcohol polyalkylene ether, polyol fatty acid esters, wax esters, pearlescent agents, e.g. Contain fatty acid monoethanolamide, fatty alcohol ether sulfates, fragrances and / or dyes.
- refatting agents e.g. Glycerol EO fatty acid esters, fatty alcohol polyalkylene ether, polyol fatty acid esters, wax esters
- pearlescent agents e.g. Contain fatty acid monoethanolamide, fatty alcohol ether sulfates, fragrances and / or dyes.
- detergent concentrates of the type according to the invention contain the following components in aqueous and / or water-soluble organic solution or slurry in the following quantitative ranges - percent by weight, again based on the total weight of the detergent concentrate: 5 to 15 percent by weight of detergent surfactants 0.5 to 5 percent by weight of the other additives such as refatting agents, pearlescent agents, fragrances and colorants 0.2 to 1 percent by weight of hydrogen peroxide, if desired in a mixture with conventional preservatives and / or disinfectants 0.5 to 3.5 percent by weight of the fatty acid alkanolamides, in particular a combination of coconut fatty acid diethanolamide and oleic acid diethanolamide in the ratio from 0.2 to 5: 1 0.8 to 2.5 percent of the alkali and / or ammonium salts
- the viscosity of the cleaning agent concentrates is preferably set in the range from approximately 500 to 5000, in particular in the range from approximately 500 to 4000 mPas. Assemblies of the type described show the effect of self-decontamination. They are stable in storage tests under changing climate conditions in the temperature range from 0 to 40 ° C.
- a hand wash lotion (Lotion A) with the following composition was produced: 6 wt .-% sodium salt of a C14 fatty alcohol ether sulfate with 4 EO 3% by weight of commercially available triethanolamine salt of a condensation product of protein hydrolyzate and fatty acid (Lamepon (R) ST 40; manufacturer: Chemische Fabrik Grünau, Illertissen) 1 wt .-% C16 fatty acid monoethanolamide 2% by weight adduct of 8 EO on glycerol, esterified with 3 moles of coconut fatty acid 1% by weight propylene glycol 2% by weight ammonium sulfate 1% by weight of coconut fatty acid diethanolamide 1% by weight oleic acid diethanolamide 0.2% by weight of methyl ⁇ -hydroxybenzoate 0.2% by weight of hydrogen peroxide ad 100% by weight of fragrances, dyes, water
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Abstract
Angedickte wassermischbare und autosterile Reinigungsmittelkonzentrate insbesondere für den Einsatz als Handwaschlotionen im Medizinalbereich enthalten zusammen mit einer geringen Menge an Wasserstoffperoxid eine Kombination von Fettsäurealkanolamiden und wasserlöslichen Alkali- und/oder Ammoniumsalzen als Eindickungsmittel und daneben waschaktive Tenside, dermatologisch verträgliche Desinfektions- und/oder Konservierungsmittel sowie gewünschtenfalls übliche Zusatzstoffe wie Rückfetter, Perlglanzmittel, Duftstoffe und Farbstoffe.Thickened water-miscible and autosterile cleaning agent concentrates, in particular for use as hand-washing lotions in the medical field, contain, together with a small amount of hydrogen peroxide, a combination of fatty acid alkanolamides and water-soluble alkali and / or ammonium salts as thickening agents and, in addition, detersive surfactants, dermatologically compatible disinfectants and / or preservatives as well as desired Common additives such as refatting agents, pearlescent agents, fragrances and dyes.
Description
Wassermischbare Konzentrate mit einem hohen Gehalt an Tensiden zum Beispiel vom Typ der Handwaschlotionen stellen für Mikroorganismen ideale Nährböden dar, so daß diese Produkte vor dem Befall und der Zersetzung durch Mikroorganismen - insbesondere Bakterien, Pilze und Sporenbildner - geschützt werden müssen. Der unerwünschte Eintrag solcher Mikroorganismen kann beispielsweise bei der Herstellung oder bei der Verwendung des Produktes auftreten. Es ist übliche Praxis, Reinigungsmittel beziehungsweise entsprechende Konzentrate der geschilderten Art durch Konservierungsstoffe zu schützen, wobei eine durch die Kosmetikverordnung begrenzte Anzahl von Konservierungsstoffen zur Verfügung steht.Water-miscible concentrates with a high content of surfactants, for example of the type of hand-washing lotions, are ideal breeding grounds for microorganisms, so that these products must be protected from attack and decomposition by microorganisms - in particular bacteria, fungi and spore formers. The undesired entry of such microorganisms can occur, for example, during the manufacture or use of the product. It is common practice to protect cleaning agents or corresponding concentrates of the type described by means of preservatives, a limited number of preservatives being available through the Cosmetics Regulation.
Handwaschlotionen unterliegen nicht dem Arzneimittelgesetz. An sie müssen aber beim Einsatz insbesondere im Medizinalbereich, also im Krankenhaus, in der Arztpraxis oder allgemein bei der Krankenpflege besondere Anforderungen gestellt werden. Bei den hier geschilderten Anwendungsfällen besteht die erhöhte Gefahr einer Kontamination der wassermischbaren Lotionen mit pathogenen Mikroorganismen und Sporenbildnern. Die entsprechenden Reinigungsmittel sollten dementsprechend die Fähigkeit besitzen, eventuell auftretende Verkeimungen selbsttätig zu eliminieren. Das ist mit den gebräuchlichen Konservierungsmitteln, die in den zugelassenen Einsatzkonzentrationen nur mikrobistatische, jedoch keine mikrobizide Wirkung zeigen, nicht möglich.Hand wash lotions are not subject to the Medicines Act. However, they have to meet special requirements when used in particular in the medical field, i.e. in the hospital, in the doctor's office or in general in nursing. In the applications described here, there is an increased risk of contamination of the water-miscible lotions with pathogenic microorganisms and spore formers. Accordingly, the corresponding cleaning agents should have the ability to automatically eliminate any germs that may occur. That is with the common preservatives found in the Permitted use concentrations show only microbistatic, but no microbicidal effect, not possible.
Zur Entwicklung autosteriler Reinigungsmittel beispielsweise von der Art der Handwaschlotionen für den Medizinalbereich muß dementsprechend nach Möglichkeiten gesucht werden, durch Zusatz geringer Mengen an toxikologisch - insbesondere dermatologisch - unbedenklicher Substanzen neben der bereits durch den Zusatz von Konservierungsstoffen erreichten Haltbarmachung eine mikrobizide Wirkung zu erreichen.For the development of autosterile cleaning agents, for example of the type of hand-washing lotions for the medical sector, it is accordingly necessary to look for ways of achieving a microbicidal effect by adding small amounts of toxicologically - in particular dermatologically - harmless substances in addition to the preservation already achieved by the addition of preservatives.
Es ist bekannt, daß man durch Zugabe geringer Mengen von Wasserstoffperoxid zu wässrigen Desinfektionsmitteln selbstdekontaminierende Hautdesinfektionsmittel gewinnen kann. So schildert die DE-OS 29 04 217 Desinfektionsmittel auf Basis von wässrigen Alkohollösungen, die zusätzlich geringe Mengen von Wasserstoffperoxid enthalten. Desinfektionsmittel dieser Art sind in der Lage, unfreiwillig eingebrachte Sporen abzutöten und damit das Desinfektionsmittel im Gebrauch keimfrei zu halten.It is known that self-decontaminating skin disinfectants can be obtained by adding small amounts of hydrogen peroxide to aqueous disinfectants. DE-OS 29 04 217 describes disinfectants based on aqueous alcohol solutions which additionally contain small amounts of hydrogen peroxide. Disinfectants of this type are able to kill spores that have been involuntarily introduced and thus keep the disinfectant germ-free during use.
Gemäß der heutigen Praxis ist es allerdings üblich, zur Verbesserung der Haptik und der Handhabung von Reinigungsmitteln der beschriebenen Art und insbesondere von Handwaschlotionen diese durch den Einsatz von organischen Verdickungsmitteln auf Viskositäten etwa im Bereich von 500 bis 5000 mPas, insbesondere auf Viskositäten im Bereich von etwa 500 bis 4000 mPas - gemessen z.B. mit einem Rotationsviskosimeter der Fa. Brookfield, Modell LVF, bei 20° C, Spindel 4 / 20 VpM - einzustellen. Der Zusatz von Wasserstoffperoxid zu solchen eingedickten tensidhaltigen Reinigungsmittelkonzentraten bringt erhebliche Konfektionierungsprobleme, da schon durch den Zusatz geringer Mengen an Wasserstoffperoxid die viskositätsregulierenden Eigenschaften der herkömmlichen Verdicker verloren gehen.According to current practice, however, it is customary to improve the feel and handling of cleaning agents of the type described and in particular hand wash lotions by using organic thickeners to viscosities in the range from about 500 to 5000 mPas, in particular to viscosities in the range of about 500 to 4000 mPas - measured, for example, using a Brookfield rotary viscometer, model LVF, at 20 ° C., spindle 4/20 VpM. The addition of hydrogen peroxide to such thickened surfactant-containing detergent concentrates poses considerable packaging problems, since the addition of small amounts of hydrogen peroxide already loses the viscosity-regulating properties of the conventional thickeners.
Die Erfindung geht von der Aufgabe aus, tensidhaltige eingedickte Reinigungsmittel und insbesondere Reinigungsmittelkonzentrate zur Verfügung zu stellen, die durch Mitverwendung geringer Mengen an Wasserstoffperoxid die Fähigkeit zur selbsttätigen Sterilisation besitzen, in ihrem physikalischen Erscheinungsbild gleichwohl den gewünschten viskos angedickten Massen entsprechen.The invention is based on the object of providing thickened detergent containing surfactants and in particular detergent concentrates which, through the use of small amounts of hydrogen peroxide, have the ability to sterilize themselves, but nevertheless correspond in physical appearance to the desired viscose thickened masses.
Die Lösung dieser erfindungsgemäßen Aufgabenstellung geht von der Feststellung aus, daß die gemeinsame Verwendung von Wasserstoffperoxid mit der im folgenden geschilderten Kombination von Fettsäurealkanolamiden und anorganischen Salzen zum gewünschten Eigenschaftsbild führt.The solution to this problem according to the invention is based on the finding that the joint use of hydrogen peroxide with the combination of fatty acid alkanolamides and inorganic salts described below leads to the desired property profile.
Gegenstand der Erfindung sind dementsprechend angedickte wassermischbare und autosterile Reinigungsmittelkonzentrate, insbesondere für den Einsatz als Handwaschlotion im Medizinalbereich, die waschaktive Tenside neben toxikologisch und insbesondere dermatologisch verträglichen Desinfektions- und/oder Konservierungsmitteln enthalten und dadurch gekennzeichnet sind, daß sie zusammen mit einer geringen Menge an Wasserstoffperoxid als Eindickungsmittel eine Kombination von Fettsäurealkanolamiden und wasserlöslichen Alkali- und/oder Ammoniumsalzen enthalten.The invention accordingly relates to thickened water-miscible and auto-sterile cleaning agent concentrates, in particular for use as hand wash lotion in the medical field, which contain detergent surfactants in addition to toxicologically and in particular dermatologically compatible disinfectants and / or preservatives and are characterized in that they are used together with a small amount of hydrogen peroxide contain as a thickener a combination of fatty acid alkanolamides and water-soluble alkali and / or ammonium salts.
Erfindungsgemäß gelingt mit dieser neuen Möglichkeit der Viskositätsregelung die Einstellung von Viskositäten der Wasserstoffperoxid enthaltenden Waschlotionen auf den in der Praxis besonders gewünschten Bereich bis etwa 5000 mPas und insbesondere von etwa 500 bis 4000 mPas (Brookfield, wie zuvor bestimmt).According to the invention, with this new possibility of viscosity control, the viscosities of the washing lotions containing hydrogen peroxide can be adjusted to the range of up to approximately 5000 mPas and in particular from approximately 500 to 4000 mPas (Brookfield, as previously determined), which is particularly desirable in practice.
Die Fettsäurealkanolamide leiten sich insbesondere von Fettsäuren des C-Zahlbereichs von etwa 10 bis 22 insbesondere des Bereichs von etwa 12 bis 18 ab. Die Fettsäuren könnnen dabei gesättigt, anteilsweise aber auch olefinisch ungesättigt sein. Besonders geeignet sind z. B. Fettsäurealkanolamidgemische, die sich einerseits von Kokosfettsäuren und andererseits von Ölsäure ableiten.The fatty acid alkanolamides are derived in particular from fatty acids in the C number range from about 10 to 22, in particular in the range from about 12 to 18. The fatty acids can be saturated, but also partially olefinically unsaturated. Z are particularly suitable. B. fatty acid alkanolamide mixtures, which are derived on the one hand from coconut fatty acids and on the other hand from oleic acid.
Fettsäuredialkananolamide und insbesondere Fettsäurdiethanolamide sind die erfindungsgemäß bevorzugten Mischungskomponenten zur Viskositätsregelung. Geeignet sind insbesondere Kombinationen von Kokosfettsäurediethanolamid und Ölsäurediethanolamid in Mischungsverhältnissen im Bereich von 0,2 bis 5:1.Fatty acid dialkananolamides and especially fatty acid diethanolamides are the mixture components preferred according to the invention for viscosity control. Combinations of coconut fatty acid diethanolamide and oleic acid diethanolamide in mixing ratios in the range from 0.2 to 5: 1 are particularly suitable.
Zusammen mit den Fettsäuralkanolamiden werden wasserlösliche Alkali- und/oder Ammoniumsalze eingesetzt. Nicht korrosive, oxidationsbeständige einfache Salze dieser Art sind bevorzugt, wobei Ammoniumsalzen und hier insbesondere dem Ammoniumsulfat besondere Bedeutung zukommen kann.Water-soluble alkali and / or ammonium salts are used together with the fatty acid alkanolamides. Non-corrosive, oxidation-resistant simple salts of this type are preferred, with ammonium salts and here in particular ammonium sulfate being particularly important.
Geeignete andere wasserlösliche Salze sind beispielsweise Natrium- und/oder Kaliumsalze anorganischer Säuren wie Natriumchlorid, Kaliumchlorid, Natriumsulfat aber auch entsprechende Salze organischer Säuren wie Kaliumcitrat.Suitable other water-soluble salts are, for example, sodium and / or potassium salts of inorganic acids such as sodium chloride, potassium chloride, sodium sulfate, but also corresponding salts of organic acids such as potassium citrate.
Die Reinigungsmittelkonzentrate enthalten das Wasserstoffperoxid üblicherweise in Mengen von etwa 0,05 bis maximal etwa 2 Gewichtsprozent - bezogen auf das Gesamtgewicht des Reinigungsmittelkonzentrats - wobei bevorzugt Wasserstoffperoxid in Mengen von etwa 0,1 bis 1,5 Gewichtsprozent und insbesondere in Mengen von etwa 0,2 bis 1 Gewichtsprozent vorliegt. Zusammen mit dem Wasserstoffperoxid können übliche Konservierungsmittel entsprechend des Anhang VI der EG-Richtlinie Kosmetik zugegen sein. Als Beispiele seien genannt Ester der p-Hydroxybenzoesäure, Brom-5-nitro-1,3-dioxan, 2,4,4'-Trichlor-2-hydroxydiphenylether, Chlorhexidin, Phenolderivate und Aldehyde.The detergent concentrates usually contain the hydrogen peroxide in amounts of about 0.05 to a maximum of about 2 percent by weight, based on the total weight of the detergent concentrate, preferably hydrogen peroxide in amounts of about 0.1 to 1.5 percent by weight and in particular in amounts of about 0.2 up to 1 percent by weight. Together with the hydrogen peroxide, conventional preservatives can be present in accordance with Annex VI of the EC Cosmetics Directive. Examples include esters of p-hydroxybenzoic acid, bromo-5-nitro-1,3-dioxane, 2,4,4'-trichloro-2-hydroxydiphenyl ether, chlorhexidine, phenol derivatives and aldehydes.
Bei der gemeinsamen Verwendung von Wasserstoffperoxid und Konservierungsmitteln liegt das Mischungsverhältnis solcher von H₂O₂ abweichender Konservierungsmittel zum Wasserstoffperoxid vorzugsweise im Mengenbereich von 0 bis 2:1.When hydrogen peroxide and preservatives are used together, the mixing ratio of such preservatives deviating from H₂O₂ to hydrogen peroxide is preferably in the range from 0 to 2: 1.
Als Tensidkomponenten kommen alle üblichen, einschlägigen Verbindungen in Betracht, genannt seien beispielsweise die bekannten Alkylethersulfate, Amidethersulfate, Sulfobernsteinsäureester, Eiweiß-Fettsäure-Kondensate in Form ihrer Na- oder (NH₄)- oder Ethanolamin-Salze.Suitable surfactant components are all customary, relevant compounds, for example the known alkyl ether sulfates, amide ether sulfates, sulfosuccinic acid esters, protein-fatty acid condensates in the form of their Na or (NH₄) or ethanolamine salts.
Neben den bisher genannten Komponenten können die Reinigungsmittelkonzentrate übliche sonstige Mischungsbestandteile, wie Rückfetter, z.B. Glycerin-EO-Fettsäure-Ester, Fettalkohol-polyalkylen-ether, Polyol-Fettsäure-Ester, Wachester, Perlglanzmittel, z.B. Fettsäuremonoethanolamid , Fettalkoholethersulfate, Duftstoffe und/oder Farbstoffe enthalten.In addition to the components mentioned so far, the cleaning agent concentrates can contain other usual mixture components, such as refatting agents, e.g. Glycerol EO fatty acid esters, fatty alcohol polyalkylene ether, polyol fatty acid esters, wax esters, pearlescent agents, e.g. Contain fatty acid monoethanolamide, fatty alcohol ether sulfates, fragrances and / or dyes.
Besonders geeignete Reinigungsmittelkonzentrate der erfindungsgemäßen Art enthalten in wässriger und/oder wasserlöslich organischer Lösung bzw. Aufschlemmung die folgenden Komponenten in den folgenden Mengenbereichen - Gewichtsprozent jeweils wieder bezogen auf das Gesamtgewicht des Reinigungsmittelkonzentrats:
5 bis 15 Gewichtsprozent waschaktiver Tenside
0,5 bis 5 Gewichtsprozent der sonstigen Zusatzmittel wie Rückfetter, Perlglanzmittel, Duft- und Farbstoffe
0,2 bis 1 Gewichtsprozent Wasserstoffperoxid, gewünschtenfalls in Gemisch mit üblichen Konservierung- und/oder Desinfektionsmitteln
0,5 bis 3,5 Gewichtsprozent der Fettsäuralkanolamide, insbesondere eine Kombination von Kokosfettsäurediethanolamid und Ölsäurediethanolamid im Verhältnis von 0,2 bis 5:1
0,8 bis 2,5 Prozent der Alkali- und/oder AmmoniumsalzeParticularly suitable detergent concentrates of the type according to the invention contain the following components in aqueous and / or water-soluble organic solution or slurry in the following quantitative ranges - percent by weight, again based on the total weight of the detergent concentrate:
5 to 15 percent by weight of detergent surfactants
0.5 to 5 percent by weight of the other additives such as refatting agents, pearlescent agents, fragrances and colorants
0.2 to 1 percent by weight of hydrogen peroxide, if desired in a mixture with conventional preservatives and / or disinfectants
0.5 to 3.5 percent by weight of the fatty acid alkanolamides, in particular a combination of coconut fatty acid diethanolamide and oleic acid diethanolamide in the ratio from 0.2 to 5: 1
0.8 to 2.5 percent of the alkali and / or ammonium salts
Die Viskosität der Reinigungsmittelkonzentrate ist bevorzugt auf den Bereich von etwa 500 bis 5000, insbesondere auf den Bereich von etwa 500 bis 4000 mPas eingestellt. Konfektionierungen der geschilderten Art zeigen den Effekt der Selbstdekontamination. Sie sind bei Lagerversuchen unter Wechselklimabedingen im Temperaturbereich von 0 bis 40°C stabil.The viscosity of the cleaning agent concentrates is preferably set in the range from approximately 500 to 5000, in particular in the range from approximately 500 to 4000 mPas. Assemblies of the type described show the effect of self-decontamination. They are stable in storage tests under changing climate conditions in the temperature range from 0 to 40 ° C.
Es wurde eine Handwaschlotion (Lotion A) der folgenden Zusammensetzung hergestellt:
6 Gew.-% Natriumsalz eines C₁₄-Fettalkoholethersulfats mit 4 EO
3 Gew.-% handelsübliches Triethanolaminsalz eines Kondensationsproduktes aus Eiweißhydrolysat und Fettsäure (Lamepon(R) ST 40; Hersteller: Chemische Fabrik Grünau, Illertissen)
1 Gew.-% C₁₆-Fettsäuremonoethanolamid
2 Gew.-% Anlagerungsprodukt von 8 EO an Glycerin, verestert mit 3 Mol Kokosfettsäure
1 Gew.-% Propylenglykol
2 Gew.-% Ammoniumsulfat
1 Gew.-% Kokosfettsäurediethanolamid
1 Gew.-% Ölsäurediethanolamid
0,2 Gew.-% β-Hydroxybenzoesäuremethylester
0,2 Gew.-% Wasserstoffperoxid
ad 100 Gew.-% Duftstoffe, Farbstoffe, WasserA hand wash lotion (Lotion A) with the following composition was produced:
6 wt .-% sodium salt of a C₁₄ fatty alcohol ether sulfate with 4 EO
3% by weight of commercially available triethanolamine salt of a condensation product of protein hydrolyzate and fatty acid (Lamepon (R) ST 40; manufacturer: Chemische Fabrik Grünau, Illertissen)
1 wt .-% C₁₆ fatty acid monoethanolamide
2% by weight adduct of 8 EO on glycerol, esterified with 3 moles of coconut fatty acid
1% by weight propylene glycol
2% by weight ammonium sulfate
1% by weight of coconut fatty acid diethanolamide
1% by weight oleic acid diethanolamide
0.2% by weight of methyl β-hydroxybenzoate
0.2% by weight of hydrogen peroxide
ad 100% by weight of fragrances, dyes, water
Zu Vergleichszwecken wurde eine Handwaschlotion derselben Zusammensetzung, jedoch ohne den Zusatz von 0,2 Gew.-% Wasserstoffperoxid hergestellt (Lotion B).For comparison purposes, a hand wash lotion of the same composition, but without the addition of 0.2% by weight of hydrogen peroxide, was produced (Lotion B).
Proben dieser Lotionen wurden mit den in der nachstehenden Tabelle angegebenen Keimen massiv kontaminiert und das mikrobiologische Verhalten der Lotionen bei der Lagerung festgestellt.Samples of these lotions were heavily contaminated with the germs listed in the table below and the microbiological behavior of the lotions during storage was determined.
KBE = Kolonie bildende EinheitenCFU = colony forming units
Damit steht also die Möglichkeit zur Verfügung, nach Bakterien-, Pilz- oder Sporen-Befall viskositätsstabile Handwaschlotionen herzustellen, die sich selbst dekontaminieren.This means that, after bacterial, fungal or spore infestation, viscosity-stable hand-washing lotions are available that decontaminate themselves.
Claims (6)
etwa 5 bis 15 Gewichtsprozent waschaktive Tenside,
etwa 0,2 bis 1 Gewichtsprozent Wasserstoffperoxid, gewünschtenfalls in Abmischung mit üblichen Konservierungsmitteln
etwa 0,5 bis 3,5 Gewichtsprozent Fettsäurealkanolamide,
etwa 0,8 bis 2,5 Gewichtsprozent wasserlösliche Alkali- und/oder Ammoniumsalze,
etwa 0,5 bis 5 Gewichtsprozent übliche Zusatzstoffe, - Gewichtsprozent jeweils bezogen auf das Gesamtgewicht des Reinigungsmittelkonzentrates.6. Detergent concentrates according to claims 1 to 5, characterized in that they contain the following mixture components in aqueous preparation:
about 5 to 15 percent by weight of detergent surfactants,
about 0.2 to 1 percent by weight of hydrogen peroxide, if desired in a mixture with conventional preservatives
about 0.5 to 3.5 percent by weight of fatty acid alkanolamides,
about 0.8 to 2.5 percent by weight of water-soluble alkali and / or ammonium salts,
about 0.5 to 5 percent by weight of conventional additives, - percent by weight in each case based on the total weight of the detergent concentrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT86110724T ATE58915T1 (en) | 1985-08-10 | 1986-08-02 | SELF-DECONTAMINATING CLEANERS. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3528843 | 1985-08-10 | ||
| DE19853528843 DE3528843A1 (en) | 1985-08-10 | 1985-08-10 | SELF-DECONTAMINATING DETERGENTS |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0212407A2 true EP0212407A2 (en) | 1987-03-04 |
| EP0212407A3 EP0212407A3 (en) | 1988-09-07 |
| EP0212407B1 EP0212407B1 (en) | 1990-12-05 |
Family
ID=6278290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP86110724A Expired - Lifetime EP0212407B1 (en) | 1985-08-10 | 1986-08-02 | Self-decontaminating detergent |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4746451A (en) |
| EP (1) | EP0212407B1 (en) |
| JP (1) | JPS6239698A (en) |
| AT (1) | ATE58915T1 (en) |
| DE (2) | DE3528843A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997047718A3 (en) * | 1996-06-13 | 1998-02-12 | Henkel Kgaa | Thickening agent for aqueous hydrogen peroxide solutions |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4935248A (en) * | 1988-07-28 | 1990-06-19 | Albert L. Jacobs | Antimicrobial veterinary compositions and methods |
| US5066497A (en) * | 1988-07-28 | 1991-11-19 | Albert L. Jacobs, Jr. | Antimicrobial veterinary compositions and methods |
| ATE164390T1 (en) * | 1990-09-28 | 1998-04-15 | Procter & Gamble | POLYHYDROXYFATTY ACID AMIDE SURFACTANT IN DETERGENT COMPOSITIONS CONTAINING BLEACH |
| DE4304066C2 (en) * | 1993-02-11 | 1995-01-26 | Beiersdorf Ag | Use of high electrolyte concentrations in cosmetic cleaners |
| US6235299B1 (en) * | 1998-02-27 | 2001-05-22 | Buckman Laboratories International Inc | Potentiation of biocide activity using diethanolamide |
| PL332783A1 (en) * | 1999-04-27 | 2000-11-06 | Nowakowski Grzegorz | Pharmaceutic preparation in the form of gel |
| DE10013796A1 (en) * | 2000-03-20 | 2001-09-27 | Kaercher Gmbh & Co Alfred | Decontamination composition useful for treating surfaces contaminated with chemical warfare agents comprises an active agent, a neutral salt, an emulsifier and a solvent derived from natural fatty acids |
| FR2827768B1 (en) * | 2001-07-27 | 2005-08-26 | Oreal | FOAMING COSMETIC COMPOSITION FOR BATH |
| US9192598B2 (en) * | 2008-06-25 | 2015-11-24 | University Of North Texas Health Science Center At Fort Worth | Prevention of bacterial growth and biofilm formation by ligands that act on cannabinoidergic systems |
| JP4900370B2 (en) * | 2008-12-01 | 2012-03-21 | パナソニック株式会社 | Steam iron |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB962585A (en) * | 1961-11-03 | 1964-07-01 | Unilever Ltd | Detergent compositions |
| BE674483A (en) * | 1964-12-29 | |||
| DE1924325A1 (en) * | 1969-05-13 | 1970-11-19 | Henkel & Cie Gmbh | Clear liquid cleaning agent concentrates |
| US3833565A (en) * | 1972-09-29 | 1974-09-03 | Procter & Gamble | Phenylantimony bis(2-pyridinethiol 1-oxide) |
| US4130501A (en) * | 1976-09-20 | 1978-12-19 | Fmc Corporation | Stable viscous hydrogen peroxide solutions containing a surfactant and a method of preparing the same |
| US4321156A (en) * | 1977-03-30 | 1982-03-23 | S. C. Johnson & Son, Inc. | Shampoo composition |
| CA1146851A (en) * | 1978-05-01 | 1983-05-24 | Donald F. Greene | Hydrogen peroxide disinfecting and sterilizing compositions |
| DE2904217A1 (en) * | 1979-02-05 | 1980-08-14 | Henkel Kgaa | DISINFECTANTS BASED ON ALCOHOLS AND ITS USE FOR SKIN DISINFECTION |
| US4329334A (en) * | 1980-11-10 | 1982-05-11 | Colgate-Palmolive Company | Anionic-amphoteric based antimicrobial shampoo |
| US4491539A (en) * | 1981-06-04 | 1985-01-01 | The Procter & Gamble Company | Liquid cleansing product with skin feel additives |
| US4387040A (en) * | 1981-09-30 | 1983-06-07 | Colgate-Palmolive Company | Liquid toilet soap |
-
1985
- 1985-08-10 DE DE19853528843 patent/DE3528843A1/en not_active Withdrawn
-
1986
- 1986-07-30 US US06/892,023 patent/US4746451A/en not_active Expired - Fee Related
- 1986-08-02 DE DE8686110724T patent/DE3676004D1/en not_active Expired - Fee Related
- 1986-08-02 AT AT86110724T patent/ATE58915T1/en not_active IP Right Cessation
- 1986-08-02 EP EP86110724A patent/EP0212407B1/en not_active Expired - Lifetime
- 1986-08-11 JP JP61189479A patent/JPS6239698A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997047718A3 (en) * | 1996-06-13 | 1998-02-12 | Henkel Kgaa | Thickening agent for aqueous hydrogen peroxide solutions |
Also Published As
| Publication number | Publication date |
|---|---|
| US4746451A (en) | 1988-05-24 |
| EP0212407A3 (en) | 1988-09-07 |
| ATE58915T1 (en) | 1990-12-15 |
| DE3528843A1 (en) | 1987-02-12 |
| EP0212407B1 (en) | 1990-12-05 |
| DE3676004D1 (en) | 1991-01-17 |
| JPS6239698A (en) | 1987-02-20 |
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