EP2202289A1 - Washing additive - Google Patents
Washing additive Download PDFInfo
- Publication number
- EP2202289A1 EP2202289A1 EP09013264A EP09013264A EP2202289A1 EP 2202289 A1 EP2202289 A1 EP 2202289A1 EP 09013264 A EP09013264 A EP 09013264A EP 09013264 A EP09013264 A EP 09013264A EP 2202289 A1 EP2202289 A1 EP 2202289A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- detergent additive
- detergent
- silver
- washing
- additive according
- 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.)
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Classifications
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
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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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
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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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
- C11D3/048—Nitrates or nitrites
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
-
- 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
- C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
- C11D7/02—Inorganic compounds
- C11D7/04—Water-soluble compounds
- C11D7/10—Salts
- C11D7/105—Nitrates; Nitrites
Definitions
- the invention relates to a washing aid which reduces the germ count in the laundry when used, or prevents the proliferation of germs when wearing the washed laundry.
- the antibacterial effect of silver ions has been known for years. The use of silver plate, spoon, cup, ... goes back to the time of the Romans. Also, silver coins were placed years ago in the milk container to prevent acidification of the milk, or to delay.
- silver ions become as in the writings DE 10346387A1 and US 2003 / 0050212A1 , such as DE 10312617A1 represented in particular in the field of hygiene articles (bath and toilet articles, detergents, or detergents and cleaners) used.
- the silver passes into the fibers of the laundry and thus impregnates the clothing and thus presents the antibacterial effect.
- a detailed description provides e.g. the marketing presentation of the company smartfiber AG.
- the consumer either an expensive handling with the corresponding detergents, or detergent additives, or the uncertainty, enough silver ions for the antibacterial equipment of clothing in the washing water to have available.
- all silver colloid-containing solutions generally lose much of their original activity over time.
- the silver ion concentration which is responsible for the antibacterial effect, does not remain constant and decreases with time. It must therefore be started with a much higher silver ion concentration for safety reasons.
- the object of the invention was to provide a washing aid which does not have the disadvantages of the known solutions described above, is easy and convenient to dose and allows a constant in the amount of release of silver ions, without causing a misdosing (over or under dosage) comes.
- the present invention is therefore a washing aid, or detergent additive containing silver ions, characterized in that the silver ions in the form of an at least partially soluble silver compound and the washing aid or the detergent additive, in Pressed, sprayed or injection-molded form is securely encapsulated in a medication blister pack.
- the advantage of the present invention is on the one hand the packaging, that is the medication blister pack.
- the packaging that is the medication blister pack.
- the washing aid or detergent additive does not come into contact with the human skin when it is pressed out of the packaging. As a result, discoloration of the skin caused by contact with silver ions is avoided.
- the longer storage life is given by the encapsulation of the active substance in the blister pack. Furthermore, it is ensured by the inventive design and form of the washing aid, or of the detergent additive with respect to the type of packaging that the use of the active substance can be targeted and controlled.
- Another advantage of the present invention is that an at least partially soluble silver compound is used with a carrier, preferably an excipient which does not react with the silver compound.
- At least partially soluble silver compounds are not complexed silver salts, such as silver nitrate, silver sulfate, silver fluoride, silver acetate and sometimes silver chloride, but which is not particularly suitable by its photosensitivity in question.
- the silver compounds preferably have a solubility of at least 0.1 to 5000 g / l, preferably 5 to 2500 g / l in water.
- Suitable carrier substances are, for example, detergents (surfactants) and their auxiliaries and additives such as, for example, fragrances, dyes, reducing or oxidizing agents and enzymes, and less preferably water-soluble salts which have no negative effect on the washing action.
- detergents surfactants
- auxiliaries and additives such as, for example, fragrances, dyes, reducing or oxidizing agents and enzymes, and less preferably water-soluble salts which have no negative effect on the washing action.
- the washing aid according to the invention or the detergent additive is preferably pressed into tablets, sprayed or injection-molded.
- pressing aids for example, potassium chloride, sodium bicarbonate, or various sugar compounds (e.g., dextrose, maltodextrin, sucrose, etc.) are used. These pressing aids do not adversely affect the action of the partially soluble silver compound and also the washing process.
- the dosage of non-complexed silver ions is at least 2 * 10-9 g per l of water 1 ⁇ 10 -7, more preferably at least 1 ⁇ 10 -4 g per liter of water, thus giving an ideal concentration of 0.1-100 mg of silver salt per 5 liters of wash liquor
- the ratio of the at least partially soluble silver compound to the carrier used can be any have the desired value and serves only to improve the ability to meter the active substance also be 0 (dosage of the pure active substance) up to, for example, 1,000,000 (0.1 mg of silver salt on a total dosage of 100 g) after the total dosage amount used.
- the further essential advantage of the invention underlying this invention is that the at least partially soluble silver compounds in water can decompose into uncomplexed silver ions (Ag +) and thus achieve their complete effectiveness in the wash water, since complexed silver ions have a significantly weaker disinfecting effect.
- This is a significant advantage of the present invention as compared to the technologies already described on the market. Excess silver chloride is deposited on the laundry in its fibers and re-moisturises (e.g., by perspiration) again as an antibacterial silver ion.
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Abstract
Description
Die Erfindung betrifft ein Waschhilfsmittel, das bei Anwendung die Keimzahl in der Wäsche reduziert, bzw. die Vermehrung der Keime beim Tragen der gewaschenen Wäsche verhindert.
Die antibakterielle Wirkung von Silberionen ist seit Jahren bekannt. Die Verwendung von Silberteller, -löffel, -becher, ... geht bereits auf die Zeit der Römer zurück. Auch wurden Silbermünzen vor Jahren noch in den Milchbehälter gelegt um ein sauer werden der Milch zu verhindern, bzw. zu verzögern.The invention relates to a washing aid which reduces the germ count in the laundry when used, or prevents the proliferation of germs when wearing the washed laundry.
The antibacterial effect of silver ions has been known for years. The use of silver plate, spoon, cup, ... goes back to the time of the Romans. Also, silver coins were placed years ago in the milk container to prevent acidification of the milk, or to delay.
Insbesondere werden Silberionen wie in den Schriften
Mittlerweile gibt es auch kommerzielle Artikel insbesondere im Bereich der Waschmaschinenindustrie und Waschmittelzusatzindustrie. So bietet die Fa. Samsung zur Zeit eine Waschmaschine mit einem speziellen Silber-Programm am Markt an und die Firma smartfiber AG den sogenannten bluemagicball. Beide arbeiten auf dem Prinzip, dass Silber aus Trägerplatten, bzw. TrägerFasern während des Waschvorganges ausgespült werden und so in das Wasser der Waschmaschine gelangen.Meanwhile, there are also commercial articles particularly in the field of washing machine industry and detergent additive industry. Thus, the company Samsung currently offers a washing machine with a special silver program on the market and the company smartfiber AG the so-called bluemagicball. Both work on the principle that silver from carrier plates or TrägerFasern be rinsed out during the washing process and thus get into the water of the washing machine.
Dort enthalten geht das Silber in die Fasern der Wäsche über und imprägniert somit die Kleidung und stellt damit den antibakteriellen Effekt dar. Eine ausführliche Beschreibung liefert z.B. die Marketingpräsentation der Firma smartfiber AG.There, the silver passes into the fibers of the laundry and thus impregnates the clothing and thus presents the antibacterial effect. A detailed description provides e.g. the marketing presentation of the company smartfiber AG.
Des Weiteren werden verschiedene silberkolloidhaltige Lösungen für Desinfektionszwecke angeboten.Furthermore, various silver colloid-containing solutions are offered for disinfection purposes.
All diese Anwendungen haben den Nachteil, dass einerseits der Anteil an ausgewaschenem Silber nicht exakt bestimmt werden kann und insbesondere bei den Trägersystemen, bei denen keine Silberplatten verwendet werden die Anzahl der abgegebenen Silberatome stetig abnimmt.All of these applications have the disadvantage that, on the one hand, the proportion of washed-out silver can not be exactly determined and, in particular, in the case of support systems in which no silver plates are used, the number of silver atoms released steadily decreases.
Somit ergibt sich für den Konsumenten ein entweder aufwändiges Hantieren mit den entsprechenden Waschmitteln, bzw. Waschmittelzusätzen, oder die Unsicherheit, genügend Silberionen für die antibakterielle Ausstattung der Kleidung in dem Waschwasser vorliegen zu haben. Zusätzlich verlieren generell alle silberkolloidhaltigen Lösungen im Laufe der Zeit stark von ihrer ursprünglichen Wirkung. Zudem bleibt die Silberionenkonzentration, die für die antibakterielle Wirkung verantwortlich ist, nicht konstant und verringert sich mit der Zeit. Es muss somit mit einer sicherheitshalber viel höheren Silberionenkonzentration gestartet werden.Thus, the consumer either an expensive handling with the corresponding detergents, or detergent additives, or the uncertainty, enough silver ions for the antibacterial equipment of clothing in the washing water to have available. In addition, all silver colloid-containing solutions generally lose much of their original activity over time. In addition, the silver ion concentration, which is responsible for the antibacterial effect, does not remain constant and decreases with time. It must therefore be started with a much higher silver ion concentration for safety reasons.
Aufgabe der Erfindung war es ein Waschhilfsmittel bereitzustellen, das die Nachteile der oben beschriebenen bekannten Lösungen nicht aufweist, leicht und handlich zu dosieren ist und eine in der Menge gleich bleibende Freisetzung der Silberionen ermöglicht, ohne dass es zu einer Fehldosierung (Über- oder Unterdosierung) kommt.The object of the invention was to provide a washing aid which does not have the disadvantages of the known solutions described above, is easy and convenient to dose and allows a constant in the amount of release of silver ions, without causing a misdosing (over or under dosage) comes.
Die Vermehrung von Keimen, insbesondere bakteriellen Keimen führt insbesondere bei Schweißbildung zu einer Geruchsentwicklung. Diese Geruchsentwicklung soll durch Anwendung des erfindungsgemäßen Waschhilfsmittels vermieden werden.The multiplication of germs, in particular bacterial germs, leads to an odor development especially in the case of sweat formation. This odor development should be avoided by using the washing aid according to the invention.
Gegenstand der vorliegenden Erfindung ist daher ein Waschhilfsmittel, bzw. Waschmittelzusatzstoff enthaltend Silberionen, dadurch gekennzeichnet, dass die Silberionen in Form einer zumindest teilweise löslichen Silberverbindung vorliegen und das Waschhilfsmittel bzw. der Waschmittelzusatzstoff, in gepresster, gespritzter oder spritzgepresster Form in einer Medikamenten-Blisterverpackung sicher verkapselt ist.The present invention is therefore a washing aid, or detergent additive containing silver ions, characterized in that the silver ions in the form of an at least partially soluble silver compound and the washing aid or the detergent additive, in Pressed, sprayed or injection-molded form is securely encapsulated in a medication blister pack.
Der Vorteil der hier zugrunde liegenden Erfindung ist einerseits die Verpackung, das heißt die Medikamenten-Blisterverpackung. Durch diese Verpackungsart ist es möglich, dass einerseits eine exakt definierte Menge an Wirksubstanz je Waschvorgang freigesetzt, bzw. zugegeben werden kann.The advantage of the present invention is on the one hand the packaging, that is the medication blister pack. By this type of packaging, it is possible that on the one hand a precisely defined amount of active substance released per washing process, or can be added.
Somit ist eine schädliche Über- bzw. Unterdosierung nicht mehr möglich. Zudem kommt dabei das Waschhilfsmittel bzw. der Waschmittelzusatzstoff beim Ausdrücken aus der Verpackung nicht mit der menschlichen Haut in Berührung. Dadurch werden Verfärbungen der Haut, die durch den Kontakt mit Silberionen entstehen können, vermieden.Thus, a harmful over- or under-dosage is no longer possible. In addition, the washing aid or detergent additive does not come into contact with the human skin when it is pressed out of the packaging. As a result, discoloration of the skin caused by contact with silver ions is avoided.
Zusätzlich ist durch die Verkapselung der Wirksubstanz in der Blisterverpackung die längere Lagerfähigkeit gegeben. Weiters ist es durch die erfindungsgemäße Ausführung und Form des Waschhilfsmittels, bzw. des Waschmittelzusatzstoffs im Hinblick auf die Verpackungsart gewährleistet, dass der Einsatz der Wirksubstanz gezielt und kontrolliert erfolgen kann.In addition, the longer storage life is given by the encapsulation of the active substance in the blister pack. Furthermore, it is ensured by the inventive design and form of the washing aid, or of the detergent additive with respect to the type of packaging that the use of the active substance can be targeted and controlled.
Ein weiterer Vorteil der vorliegenden Erfindung ist, dass eine zumindest teilweise lösliche Silberverbindung mit einer Trägersubstanz, vorzugsweise ein mit der Silberverbindung nicht reagierender Hilfsstoff, verwendet wird.Another advantage of the present invention is that an at least partially soluble silver compound is used with a carrier, preferably an excipient which does not react with the silver compound.
Als zumindest teilweise lösliche Silberverbindungen kommen nicht komplexierte Silbersalze, beispielsweise Silbernitrat, Silbersulfat, Silberfluorid, Silberacetat und teilweise auch Silberchlorid, welches aber durch seine Lichtempfindlichkeit nicht besonders geeignet ist, in Frage.As at least partially soluble silver compounds are not complexed silver salts, such as silver nitrate, silver sulfate, silver fluoride, silver acetate and sometimes silver chloride, but which is not particularly suitable by its photosensitivity in question.
Die Silberverbindungen weisen vorzugsweise eine Löslichkeit von mindestens 0,1 bis 5000 g/l, vorzugsweise 5 bis 2500 g/l in Wasser auf.The silver compounds preferably have a solubility of at least 0.1 to 5000 g / l, preferably 5 to 2500 g / l in water.
Als Trägersubstanz kommen bevorzugt beispielsweise Waschmittel (Tenside) und deren Hilfs- und Zusatzstoffe wie zum Beispiel Duft-, Farbstoffe, Reduktions- bzw. Oxidationsmittel und Enzyme als auch weniger bevorzugt wasserlösliche Salze, welche keinen negativen Effekt auf die Waschwirkung haben, in Betracht.Suitable carrier substances are, for example, detergents (surfactants) and their auxiliaries and additives such as, for example, fragrances, dyes, reducing or oxidizing agents and enzymes, and less preferably water-soluble salts which have no negative effect on the washing action.
Um eine Verpackung in einer Blisterverpackung zu ermöglichen und gleichzeitig eine saubere Handhabung zu gewährleisten, wird das erfindungemäße Waschhilfsmittel bzw. der Waschmittelzusatzstoff vorzugsweise zu Tabletten verpresst, gespritzt oder spritzgepresst.In order to enable packaging in a blister pack and at the same time to ensure a clean handling, the washing aid according to the invention or the detergent additive is preferably pressed into tablets, sprayed or injection-molded.
Diese Tabletten können dann einfach in einer Blisterverpackung verpackt werden. Ferner ist durch die kompaktierte Form eine einfache und saubere Handhabung ohne unangenehmes Bröseln. Krümeln oder Stauben gewährleistet.These tablets can then be easily packed in a blister pack. Furthermore, the compacted form is a simple and clean handling without unpleasant crumbling. Crumbing or dusting guaranteed.
Um die Verarbeitung durch Verpressen zu gewährleisten, ist der Zusatz von Presshilfsmitteln bevorzugt. Als Presshilfsmittel kommen beispielsweise Kaliumchlorid, Natriumhydrogencarbonat, oder verschiedene Zuckerverbindungen (z.B. Dextrose, Maltodextrin, Saccharose, ...) zum Einsatz. Diese Presshilfsmittel beeinflussen die Wirkung der teilweise löslichen Silberverbindung und auch den Waschvorgang nicht negativ.In order to ensure the processing by compression, the addition of pressing aids is preferred. As pressing aids, for example, potassium chloride, sodium bicarbonate, or various sugar compounds (e.g., dextrose, maltodextrin, sucrose, etc.) are used. These pressing aids do not adversely affect the action of the partially soluble silver compound and also the washing process.
Um eine antibakterielle Wirkung zu erzielen ((Hollemann*Wiberg Lehrbuch der Anorganischen Chemie Walter de Gruyter Verlag Berlin*New York) beträgt die Dosierung an nicht komplexierte Silberionen beträgt mindestens 2*10-9 g pro I Wasser. Bevorzugt sollte die Konzentration an Silberionen mindestens 1*10-7, besonders bevorzugt mindestens 1*10-4 g pro I Wasser betragen. Somit ergibt sich eine ideale Konzentration von 0,1-100 mg Silbersalz pro 5I Waschlauge. Das Verhältnis der zumindest teilweise löslichen Silberverbindung zum verwendeten Träger kann jeden gewünschten Wert aufweisen und dient nur der besseren Dosierbarkeit der Wirksubstanz. Als Beispiel kann das Verhältnis je nach verwendeter Gesamtdosiermenge auch 0 (Dosierung der reinen Wirksubstanz) bis zu beispielsweise 1.000.000 (0,1 mg Silbersalz auf einer Gesamtdosiermenge von 100 g) betragen.In order to achieve an antibacterial effect (Hollemann * Wiberg Textbook of Inorganic Chemistry Walter de Gruyter Verlag Berlin * New York), the dosage of non-complexed silver ions is at least 2 * 10-9 g per l of water 1 × 10 -7, more preferably at least 1 × 10 -4 g per liter of water, thus giving an ideal concentration of 0.1-100 mg of silver salt per 5 liters of wash liquor The ratio of the at least partially soluble silver compound to the carrier used can be any have the desired value and serves only to improve the ability to meter the active substance also be 0 (dosage of the pure active substance) up to, for example, 1,000,000 (0.1 mg of silver salt on a total dosage of 100 g) after the total dosage amount used.
Diese zumindest teilweise löslichen Silberverbindungen reagieren mit dem im Waschwasser vorhandenen Chloridionen zu Silberchlorid, welches durch sein Löslichkeitsprodukt immer für eine konstante Silberionenkonzentration in der Waschlösung sorgt.These at least partially soluble silver compounds react with the chloride ions present in the wash water to give silver chloride, which always ensures a constant silver ion concentration in the wash solution through its solubility product.
Somit gibt es weder den Fall einer Über-, noch einer Unterdosierung.Thus, there is neither the case of overdosing nor underdosing.
Der weitere wesentliche Vorteil der hier zugrunde liegenden Erfindung ist, dass die zumindest teilweise löslichen Silberverbindungen in Wasser in unkomplexierte Silberionen (Ag+) zerfallen können und somit ihre vollständige Wirksamkeit im Waschwasser erzielen können, da komplexierte Silberionen eine wesentlich schwächere desinfizierende Wirkung aufweisen. Dies ist ein wesentlicher Vorteil der hier zugrunde liegenden Erfindung im Vergleich zu den bereits am Markt befindlichen oben beschriebenen Technologien. Überschüssiges Silberchlorid wird auf der Wäsche in deren Fasern deponiert und steht bei erneuter Feuchtigkeitseinwirkung (z.B. durch Schweiß) wieder als antibakteriell wirkendes Silberion zur Verfügung.The further essential advantage of the invention underlying this invention is that the at least partially soluble silver compounds in water can decompose into uncomplexed silver ions (Ag +) and thus achieve their complete effectiveness in the wash water, since complexed silver ions have a significantly weaker disinfecting effect. This is a significant advantage of the present invention as compared to the technologies already described on the market. Excess silver chloride is deposited on the laundry in its fibers and re-moisturises (e.g., by perspiration) again as an antibacterial silver ion.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09013264A EP2202289A1 (en) | 2008-12-23 | 2009-10-21 | Washing additive |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08022331 | 2008-12-23 | ||
| EP09013264A EP2202289A1 (en) | 2008-12-23 | 2009-10-21 | Washing additive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2202289A1 true EP2202289A1 (en) | 2010-06-30 |
Family
ID=40666695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09013264A Withdrawn EP2202289A1 (en) | 2008-12-23 | 2009-10-21 | Washing additive |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP2202289A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015113785A1 (en) * | 2014-01-29 | 2015-08-06 | Unilever N.V. | Cleansing compositions containing stable silver |
| US9771549B2 (en) | 2014-01-29 | 2017-09-26 | Conopco, Inc. | Cleansing composition containing oligodynamic metal and efficacy enhancing agent |
| US10093885B2 (en) | 2014-01-29 | 2018-10-09 | Conopco, Inc. | Aqueous composition containing oligodynamic metal |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0391087A1 (en) * | 1989-04-07 | 1990-10-10 | Freytag von Loringhoven, Andreas | Method and means for adding scent to washing or rinsing solution |
| JPH06183903A (en) * | 1992-12-24 | 1994-07-05 | Haiponetsukusu Japan:Kk | Foaming tablet for life prolongation of cut flower |
| CA2235889A1 (en) * | 1998-04-27 | 1999-10-27 | Liage International Inc. | Effervescent detergent tablet |
| JP2003013095A (en) * | 2001-07-02 | 2003-01-15 | Hiroaki Endo | Water-washed out sterilizing cleanser |
| US20030050212A1 (en) | 2001-09-13 | 2003-03-13 | Chingsung Su | Constituent of washing aid having anti-bacterial or the like component |
| DE10312617A1 (en) | 2003-03-21 | 2004-10-07 | Henkel Kgaa | Germ-reducing detergent or cleaning agent and process for its production |
| DE10346387A1 (en) | 2003-10-07 | 2005-06-09 | Henkel Kgaa | Antimicrobial equipment of bathroom and toilet articles |
| US20060115440A1 (en) * | 2004-09-07 | 2006-06-01 | Arata Andrew B | Silver dihydrogen citrate compositions |
| FR2883478A1 (en) * | 2005-03-24 | 2006-09-29 | Eurotab Sa | Compacted solid disinfecting composition, useful preferably for eliminating bacteria, comprises a first layer comprising an oxygenated bleaching agent and a second layer comprising a bleaching activator |
| WO2007008776A1 (en) * | 2005-07-11 | 2007-01-18 | Genencor International, Inc. | Enzyme fabric care tablets for consumers and methods |
-
2009
- 2009-10-21 EP EP09013264A patent/EP2202289A1/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0391087A1 (en) * | 1989-04-07 | 1990-10-10 | Freytag von Loringhoven, Andreas | Method and means for adding scent to washing or rinsing solution |
| JPH06183903A (en) * | 1992-12-24 | 1994-07-05 | Haiponetsukusu Japan:Kk | Foaming tablet for life prolongation of cut flower |
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| WO2015113785A1 (en) * | 2014-01-29 | 2015-08-06 | Unilever N.V. | Cleansing compositions containing stable silver |
| CN106062161A (en) * | 2014-01-29 | 2016-10-26 | 荷兰联合利华有限公司 | Cleansing compositions containing stable silver |
| US9752106B2 (en) | 2014-01-29 | 2017-09-05 | Conopco, Inc. | Cleansing compositions containing stable silver |
| US9771549B2 (en) | 2014-01-29 | 2017-09-26 | Conopco, Inc. | Cleansing composition containing oligodynamic metal and efficacy enhancing agent |
| EA030203B1 (en) * | 2014-01-29 | 2018-07-31 | Юнилевер Н.В. | Cleansing compositions containing stable silver |
| US10093885B2 (en) | 2014-01-29 | 2018-10-09 | Conopco, Inc. | Aqueous composition containing oligodynamic metal |
| CN106062161B (en) * | 2014-01-29 | 2019-08-30 | 荷兰联合利华有限公司 | Cleaning compositions containing stable silver |
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