EP2662435B1 - Composition hygiénique - Google Patents

Composition hygiénique Download PDF

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Publication number
EP2662435B1
EP2662435B1 EP12167737.1A EP12167737A EP2662435B1 EP 2662435 B1 EP2662435 B1 EP 2662435B1 EP 12167737 A EP12167737 A EP 12167737A EP 2662435 B1 EP2662435 B1 EP 2662435B1
Authority
EP
European Patent Office
Prior art keywords
composition according
composition
fatty acid
mono
total weight
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.)
Not-in-force
Application number
EP12167737.1A
Other languages
German (de)
English (en)
Other versions
EP2662435A1 (fr
Inventor
Alain Luciani
Agnieszka Mazur
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.)
Eurvest SA
Original Assignee
Eurvest SA
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.)
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Publication date
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Application filed by Eurvest SA filed Critical Eurvest SA
Priority to EP12167737.1A priority Critical patent/EP2662435B1/fr
Publication of EP2662435A1 publication Critical patent/EP2662435A1/fr
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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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/22—Carbohydrates or derivatives thereof
    • C11D3/221—Mono, di- or trisaccharides or derivatives thereof
    • 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • 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
    • C11D10/00—Compositions of detergents, not provided for by one single preceding group
    • C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
    • C11D10/042—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on anionic surface-active compounds and soap
    • 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
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • 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
    • C11D17/0056—Lavatory cleansing blocks
    • 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
    • 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
    • C11D9/00—Compositions of detergents based essentially on soap
    • C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
    • C11D9/22—Organic compounds, e.g. vitamins
    • C11D9/26—Organic compounds, e.g. vitamins containing oxygen
    • C11D9/262—Organic compounds, e.g. vitamins containing oxygen containing carbohydrates

Definitions

  • the present invention relates to a sanitary composition for cleaning and/or disinfecting and/or deodorizing sanitary elements, especially toilets.
  • One very old solution is a block placed in cage.
  • Another solution is a gelified liquid applied over the faience of the toilet, where the liquid is substantially viscous.
  • Yet another solution is an adhesive gel that is applied locally to the toilet. The present invention deals with this latter technical solution.
  • EP-A-1086199 discloses a sanitary product for cleaning and/or disinfecting and/or deodorizing, which product is said to be applicable directly to the sanitary ware, to be adhering there and only washable off after a large number of flushes, said product comprising water, anionic and/or nonionic and/or amphoteric surfactant, fragrances, an adhesion promoter selected from a wide list (comprising inter alia polyalkoxy alkanes, cellulose, starch, alginates, diurethanes, gelatines, pectines, oleyl amines, alkyl dimethyl amine oxides, stearates, sodium dodecylbenzene sulfonates, agar agar, acacia gum, carob bean flour, polyacrylates, polyvinyl alcohols and polyvinylpyrrolidones), and further exhibiting a specific viscosity (at least 15,000 mPas).
  • EP-A-1325103 is an improvement of the afore-mentioned patent application to the same applicant. The improvement lies in the use of specific polyhydroxy compounds.
  • WO-A-98/46712 discloses a gel sanitary composition comprising a polysaccharide (1-5%), a surfactant (3-25%) which is a C8-C22 alkyl polyglycolside, perfume (2-15%) and further additives.
  • a surfactant 3-25%) which is a C8-C22 alkyl polyglycolside
  • perfume 2-15%) and further additives.
  • Xanthan gum and guar gums are examples of polysaccharides used in this patent application.
  • EP-A-0864637 also discloses a gel lavatory cleansing composition which permanently refreshes the air, in block form comprising surfactants, flush regulators, gel formers, fragrance (especially 0.5 to 20% by weight) and solvents. It is indicated that a certain fraction of the composition goes into solution during each flushing operation, such that the cleaning components are released continuously in the required amount. There is no indication about the adhesion properties.
  • the product is self-adhesive, and yet be transparent or translucent.
  • the invention thus provides a self-adhesive sanitary composition for cleaning and/or disinfecting and/or deodorizing comprising:
  • the composition comprises:
  • the composition comprises, by weight based on the total weight of the composition:
  • the mono or oligosaccharide is glucose, fructose, saccharose, glucose syrup, or mixtures thereof, more preferably the mono or oligosaccharide is a sugar which is a mixture of saccharose and glucose syrup, advantageously in weight ratios of 40/60 to 80/20.
  • the fatty acid is lauric, palmitic, myristic, stearic acid or mixtures thereof, preferably the fatty acid is a lauric acid or palmitic acid or a mixture thereof, more preferably at a weight ratio of 20:80 to 80:20.
  • the metal soap is the sodium, potassium or calcium soap, preferably the sodium soap.
  • the composition further comprises up to 25% of an anionic and/or a cationic and/or a nonionic and/or an amphoteric surfactant, preferably an anionic surfactant, more preferably an anionic of the sulfate and/or sulfonate type.
  • the composition comprises by weight based on the total weight of the composition from 8% to 25%, preferably from 10 to 20%, of the surfactant.
  • the composition further comprises a perfume, preferably in an amount from 2% to 10%, more preferably from 3% to 8%, by weight based on the total weight of the composition.
  • the composition further comprising a viscosity regulator, preferably from the group of the mono-, polyhydric alcohols and/or alkyl ethers thereof, preferably a glycol or sorbitol, or an alkanolamine preferably diethanolamine.
  • a viscosity regulator preferably from the group of the mono-, polyhydric alcohols and/or alkyl ethers thereof, preferably a glycol or sorbitol, or an alkanolamine preferably diethanolamine.
  • the composition comprises by weight based on the total weight of the composition from 10% to 45%, preferably from 20 to 35%, of the viscosity regulator.
  • the composition further comprises additives, preferably in an amount from 0% to 5%, preferably from 1% to 3%, by weight based on the total weight of the composition.
  • the composition further comprises a solvent, preferably water, preferably qsp 100%.
  • the invention also provides the use of the composition of the invention for cleaning and/or disinfecting and/or deodorizing sanitary elements, especially toilets.
  • the invention further provides a process for cleaning and/or disinfecting and/or deodorizing sanitary elements, especially toilets, comprising the steps of (i) adhering the composition of the invention to said element and (ii) flushing it.
  • composition of the invention can be used with or without cages, and in the latter case is directly applied on the toilet ware, even on wet surfaces.
  • the beneficial effect of the invention is obtained thanks to a synergistic effect of saccharides, especially sugar, with fatty acids salts.
  • the product obtained in the invention exhibits a multi-layers structure which provides self-adhesion and avoids quick dissolution at the surface of the gel.
  • the gel structure is maintained for a longer time, providing enhanced aesthetical properties to the product.
  • the product of the invention is a gel, typically of a colloidal structure.
  • the term gel has the meaning generally accepted in the art, as is used notably in the prior patent applications cited above. Yet the gel is substantially a rigid one but still allows for a direct application to the toilet ware.
  • the rigidity is assessed either visually or by the measure of the viscosity. When the rigidity is assessed visually, in the context of this invention, one should understand the term rigidity, as a gel which is not self flowing at room temperature in the absence of any exterior forces, other than gravitational forces.
  • the gel of the invention has preferably a viscosity between 70,000 and 140,000 mPas, measured at 20°C, with a 25 mm cone / plate - angle 1 deg - shear rate 25s -1 .
  • composition that is provided below as an example of a possible, non limiting, composition.
  • the saccharide is a mono or oligosaccharide or mixtures thereof.
  • An oligosaccharide comprises up to 10 monomers. It is preferably a monosaccharide or disaccharide or a mixture thereof. Notably it can be a sugar.
  • a preferred sugar is a mixture of saccharose/glucose syrup (notably 60/40).
  • Monosaccharides are known as "ose", and comprise triose, tozose, pentose, hexose, heptose.
  • Preferred oses are hexoses, such as glucose, fructose, mannose, especially glucose.
  • Disaccharides are also known and are formed of two "ose” bound by an osidic bound. Examples are maltose, lactose, cellubiose (reducing diholoside), and saccharose and trehalose (non-reducing diholoside).
  • the saccharide can also be the result of the hydrolysis of starch, with a high degree of hydrolysis.
  • the DE value (dextrose quivalent) is typically higher than 20.
  • the saccharide is generally in an amount from 5% to 40%, preferably 15% to 30%.
  • the fatty acid soap is a soap of a fatty acid comprising from 10 to 24 carbon atoms, preferably from 12 to 18, more preferably from 12 to 16.
  • Representative acids are lauric, palmitic, myristic and stearic acids, as well as mixtures thereof.
  • the acids are lauric and palmitic acids, as well as mixtures thereof. Mixtures of lauric and palmitic acids are especially preferred.
  • the soap is obtained with a metallic salt, such as sodium, calcium and potassium.
  • the preferred salt is the sodium salt.
  • the fatty acid metal soap is generally in an amount from 3% to 15%, preferably 5% to 10%.
  • the invention is based on this combination of the mono or oligosaccharide and the metal soap.
  • an anionic, cationic, nonionic or amphoteric surfactant can be present.
  • the preferred surfactant is of the anionic type.
  • Anionic surfactants can be:
  • anionic surfactant A further possible list of anionic surfactant can be found at paragraphs [0056] to [0062], inclusive, of US2008/0255017 .
  • Preferred anionic surfactants are of the sulfate and/or sulfonate type.
  • Nonionic surfactants can be:
  • Cationic surfactants can be:
  • Amphoteric surfactants can be:
  • the surfactant is generally in an amount from 8% to 25%, preferably from 10 to 20%.
  • a perfume is generally present in the composition.
  • the perfume can be as disclosed at paragraph [0064] of US2008/0255017 .
  • the fragrance can be based on flowers fragrance, fruits, spices, and the like.
  • the perfume can be of natural origin or can be synthetized. It is present generally in an amount from 2% to 10%, preferably from 3% to 8%.
  • a viscosity regulator (also known as flush regulator) is generally present in the composition.
  • viscosity regulator it can be chosen from the group of the mono or di - alcohols and polyols, and/or alkyl ethers. It can notably be a glycol such as propylene glycol (propane-1,2-diol ; 1,2-dihydroxypropane ; methyl glycol ; trimethyl glycol). Or it can be more generally a diol, such as 1,3 dihydroxypropane, 1,3 or 1,4 dihydroxybutane, 1,3 dihydroxyisobutane, or a polyol such as sorbitol or pentaerythritol.
  • Alkyl ethers are possible, such as methyl, ethyl and n-butyl ether; for example it can be dipropylene glycol methyl ether. It can also be an alkanolamine such as diethanolamine. It is generally present in an amount from 10% to 45%, preferably from 15% to 30%.
  • Thickeners can be used, such as xanthan gum, acacia gum, guar gum or carrageenan gum.
  • a solvent is used in the composition. It can be water, alcohol such as ethanol, or a mixture thereof.
  • the preferred solvent is water.
  • the amount is qsp 100%.
  • the sanitary agent can thus comprise further customary constituents, for example disinfectants, enzymes, particles such as colored PET or PP, preservatives, biocides, etc. such as, for example, isothiazolone derivative, EDTA, or foam stabilizers, such as coconut fatty acid amidopropylbetaine or coconut fatty acid amidopropyldimethylamine oxide, coconut fatty acid mono/diethanolamide or alkyl polyether glycerol ether sulfates, but also dyes or colorant and/or substances which dissolve limescale or urine scale in particular acids and/or phosphonates.
  • the amount of additives is generally from 0% to 5%, preferably from 1% to 3%.
  • the composition is manufactured according to the following process.
  • metal soap is introduced, which is then melted.
  • the melted soap is added together with the saccharide at a temperature such that the mixture remains liquid.
  • the mixture of surfactant, pre-heated at the right temperature is then added to the main vessel.
  • a solution of the solvent and the viscosity regulator is prepared in a second auxiliary mixer, it is then added to main mixer.
  • the final mixture is then cooled down at e.g. 60°C before fragrances, dyes and other additives are added to main mixer.
  • the mixture is then poured in ad hoc container and cooled down at room temperature
  • the saccharide When the saccharide is a mixture of two or more, they can be added at separate steps during the process. Also, it is possible to add the viscosity regulator at different stages of the process.
  • composition is applied onto the toilet ware according to known processes as depicted in the afore-mentioned EP-A-1325103 and EP-A-1086199 and/or using the tools disclosed in the following patent applications WO-A-2007/008532 , EP-A-2141221 , WO-A-2011/135330 and EP-A-2281756 .
  • compositions are rigid, while plastic enough to be easily applied on the toilet. They are easy to apply on toilet and have good adhesive properties. Before flushing, the compositions are very transparent with a nice visual aspect. This nice visual aspect is retained through the flushing. The life time is about 100 flushes.

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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)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)

Claims (15)

  1. Composition sanitaire auto-adhésive pour nettoyer et/ou désinfecter et/ou désodoriser, comprenant
    - un promoteur d'adhérence comprenant, en poids par rapport au poids total de la composition, 5 % à 40 % d'un mono- ou oligo-saccharide ou d'un mélange de tels saccharides, de préférence un monosaccharide ou un disaccharide ou un mélange de ceux-ci ; et
    - 3 % à 15 % d'un savon métallique d'un ou plusieurs acides gras comprenant de 10 à 24, de préférence de 12 à 18 et mieux encore de 12 à 16 atomes de carbone ;
    - jusqu'à 25 % d'un autre tensioactif qui est un tensioactif anionique et/ou cationique et/ou non-ionique et/ou amphotère.
  2. Composition selon la revendication 1, comprenant
    - un promoteur d'adhérence comprenant un monosaccharide ou un disaccharide, de préférence un mélange de ceux-ci ; et
    - un savon métallique d'un ou plusieurs acides gras comprenant de 12 à 16 atomes de carbone, de préférence un sel de sodium de tels acides.
  3. Composition selon la revendication 1 ou 2, comprenant, en poids par rapport au poids total de la composition :
    - 15 à 30 % du mono- ou de l'oligo-saccharide,
    - 5 % à 10 % du savon métallique d'un ou plusieurs acides gras.
  4. Composition selon l'une quelconque des revendications 1 à 3, dans laquelle le mono- ou l'oligo-saccharide est le glucose, le fructose, le saccharose, le sirop de glucose, ou des mélanges de ceux-ci, mieux encore le mono- ou l'oligo-saccharide est un sucre qui est un mélange de saccharose et de sirop de glucose, avantageusement en des rapports en poids de 40/60 à 80/20.
  5. Composition selon l'une quelconque des revendications 1 à 4, dans laquelle l'acide gras est l'acide laurique, palmitique, myristique, stéarique, ou un mélange de tels acides, de préférence l'acide gras est l'acide laurique ou l'acide palmitique ou un mélange de ceux-ci, mieux encore en un rapport en poids de 20/80 à 80/20.
  6. Composition selon l'une quelconque des revendications 1 à 5, dans laquelle le savon métallique est un savon de sodium, potassium ou calcium, de préférence un savon de sodium.
  7. Composition selon l'une quelconque des revendications 1 à 6, comprenant en outre un tensioactif anionique et/ou cationique et/ou non-ionique et/ou amphotère, de préférence un tensioactif anionique, mieux encore un anionique du type sulfate et/ou sulfonate.
  8. Composition selon la revendication 7, comprenant, en poids par rapport au poids total de la composition, de 8 % à 25 %, de préférence de 10 à 20 %, du tensioactif.
  9. Composition selon l'une quelconque des revendications 1 à 8, comprenant en outre un parfum, de préférence en une quantité de 2 % à 10 %, mieux encore de 3 % à 8 % en poids par rapport au poids total de la composition.
  10. Composition selon l'une quelconque des revendications 1 à 9, comprenant en outre un régulateur de viscosité, de préférence du groupe comprenant les alcools monovalents ou polyvalents et/ou leurs éthers alkyliques, de préférence un glycol ou sorbitol, ou une alcanolamine, de préférence la diéthanolamine.
  11. Composition selon la revendication 10, comprenant, en poids par rapport au poids total de la composition, de 10 % à 45 %, de préférence de 20 à 35 % du régulateur de viscosité.
  12. Composition selon l'une quelconque des revendications 1 à 11, comprenant en outre des additifs, de préférence en une quantité de 0 % à 5 %, de préférence de 1 % à 3 % en poids par rapport au poids total de la composition.
  13. Composition selon l'une quelconque des revendications 1 à 12, comprenant en outre un solvant, de préférence de l'eau, de préférence en une quantité suffisante pour atteindre 100 %.
  14. Utilisation de la composition selon l'une quelconque des revendications 1 à 13 pour nettoyer et/ou désinfecter et/ou désodoriser des éléments sanitaires, en particulier des toilettes.
  15. Procédé pour nettoyer et/ou désinfecter et/ou désodoriser des éléments sanitaires, en particulier des toilettes, comprenant les étapes consistant à (i) faire adhérer la composition selon l'une quelconque des revendications 1 à 13 audit élément et (ii) rincer celle-ci.
EP12167737.1A 2012-05-11 2012-05-11 Composition hygiénique Not-in-force EP2662435B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12167737.1A EP2662435B1 (fr) 2012-05-11 2012-05-11 Composition hygiénique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12167737.1A EP2662435B1 (fr) 2012-05-11 2012-05-11 Composition hygiénique

Publications (2)

Publication Number Publication Date
EP2662435A1 EP2662435A1 (fr) 2013-11-13
EP2662435B1 true EP2662435B1 (fr) 2016-12-28

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ID=46085824

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Application Number Title Priority Date Filing Date
EP12167737.1A Not-in-force EP2662435B1 (fr) 2012-05-11 2012-05-11 Composition hygiénique

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EP (1) EP2662435B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131972A1 (it) * 2013-11-26 2015-05-27 Bolton Manitoba S P A Composizione adesiva detergente e/o profumante

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826293A1 (de) 1998-06-12 2000-03-23 Buck Chemie Gmbh Sanitärmittel
EP1325103B1 (fr) 2000-09-29 2006-03-01 Buck-Chemie GmbH Agent sanitaire et desodorisant adhesif
EP2134828B1 (fr) 2007-04-16 2012-05-16 Unilever N.V. Bloc de nettoyage de toilettes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630925A (en) * 1968-03-11 1971-12-28 Arrowhead Ind Inc Deodorant and germicidal bodies for toilets and urinals
GB8816201D0 (en) * 1988-07-07 1988-08-10 Unilever Plc Detergent bar
DE19710635A1 (de) 1997-03-14 1998-09-17 Buck Chemie Gmbh Gelbasierter Reinigungsblock für die Toilettenhygiene mit permanenter Raumluftbeduftung
DE19715872C2 (de) 1997-04-16 1999-04-29 Henkel Kgaa Gelförmiges Reinigungsmittel für Spültoiletten
US6846786B1 (en) * 2003-10-09 2005-01-25 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Process for making low surfactant, high sugar bars
DE102004056554A1 (de) 2004-11-23 2006-05-24 Buck-Chemie Gmbh Haftendes Sanitärreinigungs- und Beduftungsmittel
ATE448531T1 (de) 2005-07-08 2009-11-15 Wisconsin Alumni Res Found Bildrekonstruktion unter nebenbedingungen
WO2008125425A1 (fr) * 2007-04-16 2008-10-23 Unilever N.V. Bloc de nettoyage pour surface dure auto-adhésif
ITMI20081202A1 (it) 2008-06-30 2010-01-01 Bolton Manitoba S P A Prodotto detergente adesivo e dispositivo contenitore ed applicatore per tale prodotto
EP2281756B1 (fr) 2009-07-27 2018-09-05 Bolton Manitoba SpA Dispositif d'application de produits hygiéniques sanitaires
GB201007066D0 (en) 2010-04-28 2010-06-09 Reckitt Benckiser Inc Improved applicator for an adhesive lavatory treatment composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19826293A1 (de) 1998-06-12 2000-03-23 Buck Chemie Gmbh Sanitärmittel
EP1325103B1 (fr) 2000-09-29 2006-03-01 Buck-Chemie GmbH Agent sanitaire et desodorisant adhesif
EP2134828B1 (fr) 2007-04-16 2012-05-16 Unilever N.V. Bloc de nettoyage de toilettes

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