WO2012052379A1 - Produit sanitaire auto-adhésif - Google Patents

Produit sanitaire auto-adhésif Download PDF

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Publication number
WO2012052379A1
WO2012052379A1 PCT/EP2011/068062 EP2011068062W WO2012052379A1 WO 2012052379 A1 WO2012052379 A1 WO 2012052379A1 EP 2011068062 W EP2011068062 W EP 2011068062W WO 2012052379 A1 WO2012052379 A1 WO 2012052379A1
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WO
WIPO (PCT)
Prior art keywords
agent according
adhesive sanitary
acid
sanitary agent
adhesive
Prior art date
Application number
PCT/EP2011/068062
Other languages
German (de)
English (en)
Inventor
Peter Schmiedel
Danilo Panzica
Francesca Corbellini
Petra Plantikow
Original Assignee
Henkel Ag & Co. Kgaa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Henkel Ag & Co. Kgaa filed Critical Henkel Ag & Co. Kgaa
Publication of WO2012052379A1 publication Critical patent/WO2012052379A1/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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/05—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating specially adapted to be released by contact with a liquid, e.g. for toilets
    • 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
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/645—Mixtures of compounds all of which are cationic
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0068—Deodorant 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
    • 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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/048—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating air treating gels
    • 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
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/24—Mineral surfaces, e.g. stones, frescoes, plasters, walls or concretes

Definitions

  • the invention relates to an adhesive sanitary agent for cleaning and / or scenting and / or
  • This dispenser can be colonized by germs over the life of the product, which can lead to the formation of ugly biofilms.
  • refilling or replacing the metering device even if no visible biofilm adheres to it, perceived by the consumer as unhygienic or disgusting.
  • the fact that the basket can be moved with the toilet brush in the toilet cleaning is perceived by some consumers as disadvantageous.
  • EP 1086199 B1 describes a solid or pasty sanitary agent which is directly on the
  • Sanitary article is applicable, liable there and is rinsed only after a large number of rinses.
  • This agent is intended to include water, anionic and / or nonionic and / or amphoteric surfactants, fragrances, an adhesion promoter and optionally further constituents.
  • a flush toilet cleaner also has a disinfecting finish. Therefore, the use of biocides makes sense for germ count reduction. Often, these are cationic systems that are compatible with the known systems of anionic or
  • nonionic surfactants and adhesion promoters are incompatible. Therefore, the provision of a composition compatible with cationic biocides was desirable.
  • a sanitary agent can be formulated which contains one or more fragrances as well as 5 to 60% by weight of at least one cationic surfactant and is free from anionic, nonionic or amphoteric surfactants.
  • the subject of this application is therefore an adhesive sanitary agent for cleaning and / or scenting and / or disinfecting, which is applied directly to the sanitary ware and gradually is removed by the rinse water containing one or more fragrances and 5 to 60 wt .-% of at least one cationic surfactant and is free of anionic, nonionic or amphoteric surfactants.
  • a further subject of this application is the use of an adhesive sanitary agent according to the invention for cleaning and / or scenting and / or disinfecting flush toilets.
  • the indication CAS means that the following sequence of numbers is a name of the Chemical Abstracts Service.
  • fatty acids or fatty alcohols or their derivatives - unless otherwise stated - representative of branched or unbranched carboxylic acids or alcohols or their derivatives having preferably 6 to 22 carbon atoms, in particular 8 to 20 carbon atoms, particularly preferably 10 bis 18 carbon atoms, most preferably 12 to 16 carbon atoms, for example 12 to 14 carbon atoms.
  • the former are particularly preferred for their vegetable base as based on renewable raw materials for environmental reasons, but without limiting the teaching of the invention to them.
  • the oxo alcohols or derivatives thereof which are obtainable, for example, by Roelen's oxo synthesis and preferably have 7 to 19 carbon atoms, in particular 9 to 19 carbon atoms, more preferably 9 to 17 carbon atoms, most preferably 11 to 15 carbon atoms, for example 9 to 11 carbon atoms , 12 to 15 or 13 to 15 carbon atoms, can be used accordingly.
  • fragrances in particular 9 to 19 carbon atoms, more preferably 9 to 17 carbon atoms, most preferably 11 to 15 carbon atoms, for example 9 to 11 carbon atoms , 12 to 15 or 13 to 15 carbon atoms, can be used accordingly.
  • the agent contains one or more fragrances, preferably in an amount of 1 to 15 wt .-%, in particular 1, 5 to 10 wt .-%, particularly preferably 3 to 8 wt .-%.
  • a perfume component d-limonene may be contained.
  • the perfume contains natural fragrance mixtures, as they are mainly accessible from plant sources. Therefore, in a particularly preferred embodiment, the perfume is a perfume of essential oils (also referred to as essential oils). Pine, citrus, jasmine, patchouly, rose or ylang-ylang oil, for example, can be used as such in the context of this invention. Also suitable are muscatel sage oil, chamomile oil,
  • Lavender oil clove oil, lemon balm oil, mint oil, cinnamon leaf oil, lime blossom oil, juniper berry oil, vetiver oil, olibanum oil, galbanum oil and labdanum oil, and orange blossom oil, neroliol, orange peel oil and sandalwood oil.
  • other essential oils but also other, both higher-boiling and highly volatile, fragrances of natural or synthetic origin in the context of the present invention can advantageously be used as fragrances or fragrance mixtures in the perfume oils.
  • the agent according to the invention contains at least one cationic surfactant.
  • Suitable cationic surfactants are, for example, quaternary ammonium compounds, especially those of the formula
  • R 'to R IV are four identical or different, about two long and two short-chain, alkyl radicals and X " for a Anion, in particular a halide ion, are, for example, alkyltrimethylammonium salts, didecyl-dimethyl-ammonium chloride, alkylbenzyl-didecyl ammonium chloride and mixtures thereof.
  • ammonium halides such as
  • Alkyltrimethylammonium chlorides dialkyldimethylammonium chlorides and
  • Trialkylmethylammonium chlorides e.g. Cetyltrimethylammonium chloride
  • Tricetylmethylammonium chloride and benzalkonium chloride are also suitable.
  • Alkylimidazolinium salts or alkylpyridinium salts In addition to the alkyl radicals, corresponding esterquats can also be used to improve the biodegradability. In addition to surfactants with alkyl radicals, those with alkenyl or aryl radicals can also be used.
  • the cationic surfactant also contains a polyalkoxy group, preferably a polyethoxy group having 1 to 50 ethylene oxide units.
  • cationic silicone oils such as, for example, the commercially available products Q2-7224 (manufacturer: Dow Corning;
  • Trimethylsilylamodimethicone Trimethylsilylamodimethicone
  • Dow Corning 929 Emulsion containing a hydroxylamino-modified silicone which is also known as amodimethicone
  • SM-2059 manufactured by General Electric
  • SLM-55067 manufactured by SLM-55067
  • Abil ® -Quat 3270 and 3272 manufactured by Dow Corning 929 Emulsion
  • diquaternary polydimethylsiloxanes quaternium-80.
  • Alkylamidoamines in particular fatty acid amidoamines, such as the stearylamidopropyldimethylamine obtainable under the name Tego Amid® S 18, are distinguished by their good biological properties
  • esterquats such as the methylhydroxy- marketed under the trademark Stepantex ® alkyldialkoyloxyalkylammoniummethosulfate.
  • Glucquat ® 100 is, according to INCI nomenclature a "lauryl methyl Gluceth-10
  • composition of the invention contains one or more cationic surfactants in an amount of 5 to 60 wt .-%, preferably 10 to 55 wt .-%, particularly preferably 20 to 50 wt .-%, in particular 35 to 45 wt .-%.
  • a thickening agent Suitable for this purpose are all viscosity regulators which are compatible with cationic surfactants and are usually used in detergents and cleaners, for example organic natural thickeners (agar-agar, carrageenan, tragacanth, gum arabic, alginates, pectins, polyoses, guar flour,
  • Polymethacrylic compounds vinyl polymers, polycarboxylic acids, polyethers, polyimines, polyamides) and inorganic thickeners (polysilicic acids, phyllosilicates, clay minerals such as montmorillonites, zeolites, silicic acids).
  • inorganic thickeners polysilicic acids, phyllosilicates, clay minerals such as montmorillonites, zeolites, silicic acids.
  • nonionic or cationically modified systems are suitable as bodying agents.
  • Preferred thickening agents are the polysaccharides and heteropolysaccharides, in particular the polysaccharide gums, for example gum arabic, agar, alginates, carrageenans and their salts, guar, guar gum, tragacanth, gellan, Ramzan, dextran or xanthan and their derivatives, for example propoxylated Guar, as well as their mixtures.
  • polysaccharide gums for example gum arabic, agar, alginates, carrageenans and their salts, guar, guar gum, tragacanth, gellan, Ramzan, dextran or xanthan and their derivatives, for example propoxylated Guar, as well as their mixtures.
  • polysaccharide thickeners such as starches or cellulose derivatives
  • starches or cellulose derivatives may alternatively or preferably be used in addition to a polysaccharide gum, for example starches of various origins and starch derivatives, for example hydroxyethyl starch, starch phosphate esters or starch acetates, or carboxymethylcellulose or its sodium salt, methyl, ethyl, hydroxyethyl, Hydroxypropyl, hydroxypropyl methyl or hydroxyethyl methyl cellulose or cellulose acetate.
  • a particularly preferred polysaccharide thickener is cationically modified guar gum, which is obtainable, for example, from the company Rhodia under the trade name Jaguar® C 162.
  • the cleaning agent according to the invention contains 0 to 5 wt .-%, preferably 0.01 to 2.5, in particular 0.1 to 1, 5 wt .-% of a thickener, preferably a cationically modified polysaccharide thickener, particularly preferably a cationically modified guar gum.
  • solvents in particular water-miscible organic solvents.
  • solvents include, for example, lower monohydric or polyhydric alcohols and / or ether alcohols, where lower alcohols in the context of this invention are understood as meaning straight-chain or branched C 1 - alcohols.
  • Particularly suitable alcohols are in addition to ethanol, isopropanol and n-propanol, especially glycerol, glycols and diglycols.
  • Ether alcohols are sufficiently water-soluble compounds having up to 10 carbon atoms in the molecule into consideration.
  • Examples of such ether alcohols are ethylene glycol monobutyl ether,
  • Propylene glycol monobutyl ether are preferred. In a preferred embodiment, however, an alcohol, preferably glycerol, is used as the solvent.
  • Solvents may be contained in the detergent in amounts of 0 to 20% by weight, preferably 0.01 to 15, particularly preferably 0.2 to 10% by weight.
  • the agent according to the invention can also be used for disinfecting or sanitizing a flush toilet.
  • the agent according to the invention therefore preferably contains 0 to 5% by weight of one or more biocides.
  • the antimicrobial agent (s) are preferably in an amount of 0.01 to 3 wt .-%, preferably 0.02 to 1 wt .-%, in particular 0.05 to 0.5 wt .-%, particularly preferably 0.1 contain up to 0.3 wt .-%. Particularly preferably, these are cationic biocides.
  • disinfection, sanitation, antimicrobial treatment and antimicrobial agent have the usual meaning within the scope of the teaching according to the invention.
  • the killing of - in theory, all - infectious germs, sanitation means the greatest possible elimination of all - including the usually harmless to humans saprophytic - germs to understand.
  • the extent of disinfection or sanitation depends on the antimicrobial effect of the applied agent, which decreases with decreasing content of antimicrobial active ingredient or increasing dilution of the agent for use.
  • antimicrobial active substances from the groups of alcohols, aldehydes, antimicrobial acids or their salts, carboxylic esters, acid amides, phenols, phenol derivatives, diphenyls, diphenylalkanes, urea derivatives, oxygenates, nitrogen acetals and formals, benzamidines, isothiazoles and their derivatives are suitable according to the invention
  • Derivatives such as isothiazolines and isothiazolinones, phthalimide derivatives, pyridine derivatives, antimicrobial surface active compounds, guanidines, antimicrobial amphoteric compounds, quinolines, 1, 2-dibromo-2,4-dicyanobutane, iodo-2-propynyl-butyl-carbamate, iodine, iodophores and peroxides.
  • Preferred antimicrobial active substances are preferably selected from the group comprising ethanol, n-propanol, i-propanol, 1, 3-butanediol, phenoxyethanol, 1, 2-propylene glycol, glycerol, undecylenic acid, citric acid, lactic acid,
  • Benzoic acid salicylic acid, thymol, 2-benzyl-4-chlorophenol, 2,2'-methylenebis (6-bromo-4-chlorophenol), 2,4,4'-trichloro-2'-hydroxydiphenyl ether, N- ( 4-chlorophenyl) -N- (3,4-dichlorophenyl) urea, N, N '- (1, 10-decanediyldi-1-pyridinyl-4-ylidene) bis (1-octanamine) dihydrochloride, N, N'-bis (4-chlorophenyl) -3,12-diimino-2,4,1,1,3-tetraazatetradecandiimidamide, antimicrobial quaternary surfactant
  • Compounds contain an ammonium, sulfonium, phosphonium, iodonium or
  • antimicrobial-effective essential oils which at the same time ensure scenting of the cleansing agent.
  • particularly preferred antimicrobial active substances are cationic biocides, for example the surface-active quaternary compounds, in particular benzalkonium chloride, or the quaternary ammonium compounds commercially available under the trade name Bardac, in particular dialkyldimethylammonium chloride, and mixtures thereof.
  • compositions according to the invention may contain from 0 to 5% by weight of one or more acids and / or salts thereof in order to enhance the cleaning performance against lime and urine stone.
  • Suitable acids are in particular organic acids such as formic acid, acetic acid, citric acid, glycolic acid, lactic acid, succinic acid, adipic acid, malic acid, tartaric acid and gluconic acid and mixtures thereof.
  • the inorganic acids hydrochloric acid,
  • the acids and / or their salts are particularly preferably selected from the group comprising citric acid, lactic acid, formic acid, its salts and mixtures the same, particularly preferred is citric acid. They are preferably used in amounts of 0.01 to 3 wt .-%, particularly preferably 0.05 to 2 wt .-%, in particular 0.1 to 1 wt .-%.
  • the sanitary agent according to the invention may contain further ingredients commonly used in toilet cleaning agents, preferably selected from the group consisting of preservatives, complexing agents, dyes, builders, bleaches, corrosion inhibitors, rinse-off regulators, enzymes, microorganisms, biofilm removal agents, active ingredients Inhibition of calcification, impurities to reduce soil adhesion and mixtures thereof
  • Preservatives may be included in compositions of the invention. As such, essentially the substances mentioned in the antimicrobial active substances can be used.
  • Chelating agents also called sequestering agents, are ingredients that are capable of complexing and inactivating metal ions to prevent their adverse effects on the stability or appearance of the agents, for example clouding. On the one hand, it is important to complex the incompatible with numerous ingredients calcium and magnesium ions of water hardness. On the other hand, the complexation of the ions of heavy metals such as iron or copper delays the oxidative decomposition of the finished agents. In addition, the complexing agents support the cleaning effect.
  • Suitable examples are the following according to INCI designated complexing agent:
  • Pentapotassium triphosphates pentasodium aminotrimethylene phosphonates, pentasodium
  • Metasilicate Sodium Phytate, Sodium Polydimethylglycinophenolsulfonate, Sodium Trimetaphosphate, TEA-EDTA, TEA polyphosphates, tetrahydroxyethyl, ethylenediamines, tetrahydroxypropyl
  • bleaching agents can be added to the cleaning agent.
  • Suitable bleaching agents include peroxides, peracids and / or perborates, particularly preferred is hydrogen peroxide.
  • Sodium hypochlorite on the other hand, is less suitable for acidic detergents due to the release of toxic chlorine gas vapors, but can be used in alkaline detergents.
  • a bleach activator may be required in addition to the bleaching agent.
  • Suitable corrosion inhibitors are, for example, the following named according to INCI: Cyclohexylamine, Diammonium Phosphate, Dilithium Oxalate, Dimethylamino Methylpropanol, Dipotassium Oxalate, Dipotassium Phosphate, Disodium Phosphate, Disodium Pyrophosphate, Disodium Tetrapropenyl Succinate, Hexoxyethyl Diethylammonium, Phosphates, Nitromethanes, Potassium Silicates, sodium aluminates, sodium hexametaphosphates, sodium
  • Metasilicate Sodium Molybdate, Sodium Nitrites, Sodium Oxalate, Sodium Silicate, Stearamidopropyl Dimethicone, Tetrapotassium Pyrophosphate, Tetrasodium Pyrophosphate, Triisopropanolamine.
  • Suitable regulators are preferably solid long-chain fatty acids, such as stearic acid, but also salts of such fatty acids, fatty acid ethanolamides, such as KokosfettTexremonoethanolamid, or solid
  • Polyethylene glycols such as those with molecular weights between 10,000 and 50,000.
  • the agent according to the invention may also contain enzymes, preferably proteases, lipases, amylases, hydrolases and / or cellulases. They can be added to the composition according to the invention in any form established according to the prior art. These include solutions of the enzymes, preferably concentrated as possible, low in water and / or added with stabilizers. Alternatively, the enzymes can be encapsulated, for example by spray drying or extrusion of the enzyme solution together with a, preferably natural, polymer or in the form of capsules, for example those in which the enzymes are entrapped as in a solidified gel or in core-shelled form. Type in which an enzyme-containing core is coated with a water, air and / or chemical impermeable protective layer.
  • compositions in superimposed layers can include further active ingredients, for example stabilizers, emulsifiers, pigments, bleaches or dyes are applied.
  • active ingredients for example stabilizers, emulsifiers, pigments, bleaches or dyes are applied.
  • Such capsules are applied by methods known per se, for example by shaking or rolling granulation or in fluid-bed processes.
  • such granules for example by applying polymeric film-forming agent, low in dust and storage stable due to the coating.
  • enzyme stabilizers may be present in enzyme-containing agents in order to protect an enzyme contained in an agent according to the invention from damage such as, for example, inactivation, denaturation or decomposition, for example by physical influences, oxidation or proteolytic cleavage.
  • Suitable enzyme stabilizers are in particular: benzamidine hydrochloride, borax, boric acids, boronic acids or their salts or esters, especially derivatives with aromatic groups, for example substituted phenylboronic acids or their salts or esters; Peptide aldehydes (oligopeptides with reduced C-terminus), amino alcohols such as mono-, di-, triethanol- and -propanolamine and mixtures thereof, aliphatic carboxylic acids up to C 12 , such as succinic acid, other dicarboxylic acids or salts of said acids; end-capped fatty acid amide alkoxylates; lower aliphatic alcohols and especially polyols, for example glycerol, ethylene glycol, propylene glycol or sorbitol; such as
  • Reducing agents and antioxidants such as sodium sulfite and reducing sugars.
  • Other suitable stabilizers are known in the art. Preference is given to using combinations of stabilizers, for example the combination of polyols, boric acid and / or borax, the combination of boric acid or borate, reducing salts and succinic acid or other dicarboxylic acids or the combination of boric acid or borate with polyols or
  • the agent according to the invention is free of enzymes.
  • the sanitary agent according to the invention is of gelatinous or pasty consistency. It has a shear viscosity of at least 10 Pas (1 s -1 , 25 ° C.) and a storage modulus of at least 1000 Pa in a dynamic theological measurement with a frequency of 1 Hz and a deformation of 1% at 25 ° C. Sanitary agent according to the invention has a yield point of at least 1 Pa.
  • the recipes are sticky, so that they adhere to the ceramic in an application in the toilet and do not slip off.
  • the agents are not immediately upon actuation of the toilet flushing, but only gradually eroded by the rinse water and so over a period of at least 30, preferably at least 50, more preferably at least 70 rinses for cleaning and / or scenting and / or Disinfecting the flush toilet contribute.
  • Another subject of the invention is thus the use of this adhesive sanitary agent for cleaning and / or scenting and / or disinfecting flush toilets.
  • Sanitary agents E1 to E4 according to the invention were produced.
  • the compositions are shown in the following table. All quantities are in wt .-% active.

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
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  • Detergent Compositions (AREA)

Abstract

L'invention concerne un produit sanitaire adhésif servant à la purification et/ou à la désodorisation et/ou à la désinfection, contenant une ou plusieurs substances odorantes ainsi que 5 à 60 % en poids d'au moins un tensioactif cationique. Le produit sanitaire selon l'invention est exempt de tensioactifs anioniques, non ioniques ou amphotères et est appliqué directement sur la céramique sanitaire et enlevé petit à petit par l'eau de rinçage.
PCT/EP2011/068062 2010-10-22 2011-10-17 Produit sanitaire auto-adhésif WO2012052379A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010042805.1 2010-10-22
DE102010042805A DE102010042805A1 (de) 2010-10-22 2010-10-22 Selbsthaftendes Sanitärmittel

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WO2012052379A1 true WO2012052379A1 (fr) 2012-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014072677A1 (fr) 2012-11-09 2014-05-15 Reckitt Benckiser Llc Distributeur pliable à usage unique pour une composition de traitement de toilettes adhésive

Families Citing this family (1)

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