KR20160129577A - foaming tablet for shielding bad smell from toilet - Google Patents

Abstract

The present invention relates to a carbon dioxide-generating foaming tablet used to prevent toilet odors, which is injected into a toilet accommodating a fixed quantity of water and is used before defecation. Provided is a foaming tablet which generates CO_2 and bubbles as the foaming tablet is dissolved in water, and generates bubbles or/and an aroma when foaming. According to the present invention, the foaming tablet used to prevent toilet odors is injected into a toilet in a bathroom, reacts with water by a surfactant, generates bubbles, and thus can prevent odors from being emitted to the outside. Furthermore, the aroma of coffee, a lemon, a herb, etc. is added to the foaming tablet in consideration of personal preferences. Accordingly, a pleasant and comfortable space is formed in a bathroom so a user feels comfortable, and the users distaste can be relieved. The foaming tablet includes: 20-30 wt% of carbonate, 40-60 wt% of organic acid or inorganic acid which reacts with the carbonate to generate CO_2, 1-5 wt% of a binder, 5-10 wt% of an excipient, 1-5 wt% of a disintegrating agent, and 1-5 wt% of a surfactant, with respect to 100 wt% of the foaming tablet.

Description

Foaming tablet for shielding bad smell from toilet}

The present invention relates to foam foam for shielding odor of a toilet. More particularly, the present invention relates to a bubble and / or a fragrance foaming tablet for shielding odors generated when a toilet (left) holds a certain amount of water before use, and which is generated during use.

Sources of manure (including animal manure) vary depending on the source of the source, but include sulfur compounds containing sulfur such as sulfur dioxide, hydrogen sulfide, mercaptane, and alkyl sulfide, nitrogen compounds such as ammonia and nitrate, amines such as methylamine, Indole, peptone, etc. Among them, a sulfur-containing compound and a nitrogen compound are the cause of the biggest odor.

Examples of such methods include a masking method for masking odors, a physical treatment method for adsorbing to porous materials such as activated charcoal or silica gel and zeolite, a chemical method for decomposing odorous substances using an oxidizing agent, a biological method using microorganisms, And biological methods.

On the other hand, in the left side, odor is generated by the feces or Sophie, and the research and development is proceeding so as to use it cleanly and refreshingly.

However, as in Korean Patent Laid-Open Publication No. 10-2003-0023588, the conventional technique of spraying the malodor removing agent upon the detection of the malodor can remove the malodor generated by the human body, but since it is sprayed by the malodor generated during the use of the toilet seat, It can cause discomfort.

On the other hand, as disclosed in Korean Patent Publication No. 10-0847416, there is a powdery odor removing composition for purifying water, but there is a problem that an excessive amount of the dispersed powder must be used in order to remove the odor of the left side.

The present invention seeks to block odors from the left side of the toilet or odors generated during the bowel movement with a foamable foam capable of generating bubbles and / or fragrance for a comfortable toilet use.

The first aspect of the present invention is a carbon dioxide generating foamed beverage for shielding the odor of a toilet used by putting it in a toilet seat having a certain amount of water before being used and generating CO ₂ while being dissolved in water and causing bubbles, Thereby providing a foaming tablet.

The second aspect of the present invention is a method for producing a foamed product, comprising 20 to 30% by weight of a carbonate based on 100% by weight of a foamed foam, 40 to 60% by weight of an organic acid or inorganic acid which reacts with the carbonate to generate CO ₂ , 5 to 10% by weight of a disintegrant, 1 to 5% by weight of a disintegrant, and 1 to 5% by weight of a surfactant.

In a third aspect of the present invention, there is provided a method for producing a foamed beverage, which comprises 20 to 30% by weight of a carbonate based on 100% by weight of a foamed beverage, 40 to 60% by weight of an organic acid or inorganic acid which reacts with the carbonate to generate CO ₂ , 5 to 10% by weight of a disintegrant, 1 to 5% by weight of a disintegrant and 1 to 5% by weight of a perfume.

Hereinafter, the present invention will be described in detail.

Foaming tablet refers to a foamed tablet and the tablet is so strong that a moderate mechanical shock to the tablet during handling, packaging and shipping results in only a very low level of failure or abrasion. In addition, tablets do not require extra weighing, so it is economical, portable and easy to store because they can avoid overuse problems.

The foamed tablet according to the present invention is a tablet containing a carbonate such as sodium hydrogencarbonate and an organic acid (or inorganic acid), and is a soluble tablet which is naturally dissolvable without generating a physical force when a gas such as carbon dioxide is generated in water.

The foamed tablet according to the present invention is put into a left-hand side having a certain amount of water before use and used. For example, it is possible to directly use the foaming agent according to the present invention at a portion where the water at the left side is floated, and to use the left side immediately after generating bubbles and / or fragrance. At this time, it is possible to block the odor of the siphon and the feces introduced into the water from the outside.

When the foamed tablets according to the present invention are impregnated into the water in the toilet seat, the foamed tablets can be easily decomposed in water while generating carbon dioxide (CO ₂ ) by reaction with a specific amount of organic acid or inorganic acid and carbonate, Within 1 minute, 90% or more can be foamed (dissolved) and within about 2 minutes 100% can be foamed (dissolved). At this time, a surfactant and / or a fragrance may be generated from the foam tablet within a short time and exposed to the water surface. In addition, a bubble film enriched at the water surface of the left side is formed by the carbon dioxide bubbles and the surfactant generated from the foaming tablets, or the carbon dioxide bubbles serve as a carrier gas of the fragrance generated from the foaming tablets due to the foaming power, It can block off odors that occur during odor or defecation.

The foaming composition of the present invention comprises 20 to 30% by weight of carbonate based on 100% by weight of foamed foam, 40 to 60% by weight of organic acid or inorganic acid which reacts with the carbonate to generate CO ₂ , 1 to 5% The foaming rate is slow and the amount of foam is too large or too small to be a proper amount when the amount of the surfactant (or fragrance) is out of the range of 5 to 10 wt%, the excipient 5 to 10 wt%, the disintegrant 1 to 5 wt% , There arises a problem in the degree of molding or stability of the tablet.

The organic acid or inorganic acid of the present invention is a component that reacts with a carbonate in an aqueous solution to cause foaming of the carbonate.

Non-limiting examples of organic acids include citric acid, citric acid, malic acid, tartaric acid, fumaric acid, lactic acid, adipic acid, or combinations thereof.

Non-limiting examples of inorganic acids include potassium hydrogen sulphate, sodium hydrogen sulphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate, or combinations thereof.

The carbonate of the present invention reacts with organic or inorganic acids in water to generate carbon dioxide gas.

Non-limiting examples of carbonates include sodium carbonate, potassium carbonate, calcium carbonate, magnesium carbonate, sodium glycine carbonate, sodium bicarbonate, Potassium bicarbonate, calcium bicarbonate, magnesium bicarbonate, sodium lactate, potassium lactate, and lactate carbonate.

The binding agent of the present invention is a component that enhances the binding force of the tablet. In foaming preparation, i. E. Compression, the binder can provide adequate cohesiveness between the components contained in the foam formulation.

Non-limiting examples of binders include synthetic organic polymers such as polyether glycol, polyvinyl pyrrolidone, polyacrylates, and water-soluble acrylate copolymers. Specific examples include alginic acid, carboxymethylcellulose sodium, dextrin, ethylcellulose, gelatin, guar gum, hydroxyethylcellulose, hydroxypropylmethylcellulose, liquid glucose, magnesium aluminum silicate, maltodextrin, methylcellulose, polymethacrylate, Povidone, sodium alginate, starch, agar, or combinations thereof.

The excipients of the present invention are components that make the volume and shape of the tablet.

The excipient may be one or more water-soluble agents and serves to increase the purpose or form of the product.

Non-limiting examples of excipients include starch, lactose, glucose, calcium monohydrogen phosphate, mannitol, sorbitol, sodium chloride, potassium chloride, lactose, magnesium sulfate, sodium sulfate, calcium sulfate, precipitated calcium carbonate, light silicic anhydride, stearyl fumarate, Magnesium stearate, or combinations thereof.

The disintegrant of the present invention is a component that promotes disintegration of tablets. The disintegrant may expand once contacted with water to break the foam into small pieces.

Non-limiting examples of disintegrants include cellulose, hydroxypropylmethylcellulose, methylcellulose, hydroxypropylstarch, carboxymethylcellulose sodium, sodium alginate, calcium carboxymethylcellulose, calcium citrate, silicic anhydride, pectin, sodium polyphosphate , Ethylcellulose, magnesium aluminum silicate, 1-hydroxypropylcellulose, polyvinyl acetate, amylose, alginic acid, or combinations thereof.

In the foaming tablet according to the present invention, the surfactant may cause foaming.

Non-limiting examples of such surfactants include cationic surfactants, anionic surfactants, nonionic surfactants, and mixtures thereof.

Suitable nonionic surfactants are, in particular, alkylglycosides having 12 to 18 carbon atoms and 3 to 20, preferably 4 to 10, alkyl ether groups in the alkyl moiety, ethoxylated, propoxylated Product or a combination of the above. The corresponding ethoxylation and / or propoxylation of the alkylphenols having from 5 to 12 carbon atoms in the alkyl moiety, and the corresponding ethoxylated and / or propoxylated alkylphenols in the alkyl moiety corresponding to the above-mentioned long chain alcohol derivatives, the adjacent diols, the fatty acid esters and the fatty acid amides, It may be a true product.

Suitable anionic surfactants are in particular soaps and those containing sulphates or sulphonate groups, preferably as alkali cations, as the cation. In one embodiment, the anionic surfactant is sodium lauryl sulfate. The soap that can be used is preferably an alkali salt of a saturated or unsaturated fatty acid having 12 to 18 carbon atoms. These fatty acids may also be used in an incompletely neutralized form. Salts of sulfuric acid half-esters of fatty alcohols having 12 to 18 carbon atoms in the surfactant type of the sulfate type, and sulfated products of the abovementioned nonionic surfactants with low ethoxylation degree. A linear alkylbenzene sulfonate having 9 to 14 carbon atoms in the alkyl portion of the available surfactants of the sulfonate type, an alkanesulfonate having 12 to 18 carbon atoms, and a compound prepared by the reaction of the corresponding monoolefin with sulfur trioxide Olefin sulfonates having 12 to 18 carbon atoms, as well as alpha-sulfo fatty acid esters prepared by sulfonation of fatty acid methyl or ethyl esters.

The cationic surfactants are preferably the formula ^{(R I) (R II)} (R III) (R IV) N + X - ( wherein, R ^I to R ^IV are the same or different C _{1 -22} alkyl moiety, C _7-28 refers to an alkyl residue or a heterocyclic residue, wherein the two residues, or even three aromatic residues in the case of a combination as in pyridine are, for together with the nitrogen atom, a heterocycle, for example a pyridinium or imidazolinium titanium Ester quat and / or quaternary ammonium compound (QAC) according to the general formula (I), wherein X- denotes a halogenated ion, a sulfate ion, a hydroxide ion or a similar anion. QAC can be prepared by the reaction of a tertiary amine with an alkylating agent such as methyl chloride, benzyl chloride, dimethyl sulphate, dodecyl bromide, and / or ethylene oxide. Alkylation of tertiary amines having long alkyl residues and two methyl groups can be achieved particularly easily and quatification of tertiary amines having two long residues and one methyl group is also carried out using methyl chloride under moderate conditions . Amines having three long alkyl residues or hydroxy-substituted alkyl residues have low reactivity and are quaternized, for example, using dimethyl sulfate. Suitable QACs include, for example, benzalkonium chloride (N-alkyl-N, N-dimethylbenzylammonium chloride), benzalkonium B (m, p-dichlorobenzyldimethyl- _C12 alkylammonium chloride), benzalkonium chloride (N, N-dimethyl-N- [2- [2- (2-hydroxyethyl) ammonium chloride), bis (trimethylammonium bromide) [p- (1,1,3,3-tetramethylbutyl) phenoxy] ethoxy] ethyl] benzylammonium chloride), dialkyldimethylammonium chlorides such as di-n-decyldimethylammonium chloride, didecyldimethylammonium bromide , Dioctyldimethylammonium chloride, 1-cetylpyridinium chloride and thiazoline iodide as well as mixtures thereof. The preferred QAC is C ₈ to C ₂₂ alkyl residues, especially C ₁₂ To the benzalkonium chloride having a C ₁₄ alkyl benzyl dimethyl ammonium chloride.

The perfume of the present invention is a component capable of releasing fragrance.

Non-limiting examples of such fragrances include individual aromatic compounds of the flavor aldehyde, fragrance ketone, natural fragrance, or synthetic derived, ester, ether, aldehyde, ketone, alcohol and hydrocarbon types, which produce a pleasant sense of smell . Spice aldehydes are fragrance, chemically aldehydes, and spice ketones are chemically ketones.

Non-limiting examples of perfume aldehydes include azoxal (2,6,10-trimethyl-9-undecenal), anisaldehyde (4-methoxybenzaldehyde), sammal (3- (4-isopropylphenyl) Propanal), ethyl vanillin, flurohydral (3- (3-isopropylphenyl) butanal), Heliolane (3- (3,4-methylenedioxyphenyl) , Lauryl aldehyde, rical (3- and 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde), methylnoylacetaldehyde, 3-dodecene-1-aldehyde, 3-dodecene-1-aldehyde, 3- (2, 6-dimethyl-5-heptenal), 2,4-dimethyl-3-cyclohexene-1-carboxaldehyde (triflur), 4-methoxybenzaldehyde, Benzaldehyde, 3- (4-tert-butylphenyl) propanal, 2-methyl-3- (para- 2-propenyl, 2-methyl-4- (2,6,6-trimethyl-2 (1) -cyclohexen- (3,7-dimethyl-6-octenyl) oxy] acetaldehyde, 4,7-dimethyl-2,6-octadiene- -Isopropylbenzaldehyde, 1,2,3,4,5,6,7,8-octahydro-8,8-dimethyl-2-naphthaldehyde, 2,4-dimethyl-3-cyclohexene- 2-methyl-3- (isopropylphenyl) propanal, 1-decanal, 2,6-dimethyl-5-heptenal, 4- (tricyclo [5.2.1.0 Ethylidene-alpha, alpha-dimethylhydrocinnamaldehyde, alpha-dimethylhydrocinnamaldehyde, alpha-dimethylhydrocinnamaldehyde, alpha-dimethylhydrocinnamaldehyde, alpha-dimethylhydrocinnamaldehyde, -Methylenedioxybenzaldehyde, alpha-n-hexylcinnamaldehyde, m-cymene-7-carboxaldehyde, alpha-methylphenylacetaldehyde, , 7-hydroxy-3,7- Cyclohexenecarboxaldehyde, 4- (3) (4-methyl-3-pentenyl) -3-cyclohexenecarboxaldehyde, 2,4,6-trimethyl- Dodecane, 2,4-dimethylcyclohexene-3-carboxaldehyde, 4- (4-hydroxy-4-methylpentyl) -3-cyclohexene-1-carboxaldehyde, 2-methylundecanol, 1-nonanal, 1-octanal, 2,6,10-trimethyl-5,9-undecadienal, 2 Methyl-4- (4-methyl-3-pentenyl) -3-cyclohexene-1-carboxaldehyde, 5- Or 6-methoxyhexahydro-4,7-methaneindan-1- or 2- carboxaldehyde, 3,7-dimethyloctan-1-al, 1-undecaneane, 3-methoxybenzaldehyde, 1-methyl-3- (4-methylpentyl) -3-cyclohexenecarboxaldehyde, 7-hydroxy- 2,6-nonadiene, para-tolyl acetic acid Aldehyde, 4-methylphenylacetaldehyde, 2-methyl-4- (2,6,6-trimethyl-1-cyclohexen-1-yl) -2-butenal, ortho- methoxycinnamaldehyde, 3-cyclohexenecarboxaldehyde, 3,7-dimethyl-2-methylene-6-octenal, phenoxyacetaldehyde, 5,9-dimethyl-4,8-decadienal, Dimethyl-3-oxa-5,9-undecadien-1-al), hexahydro-4,7-methaneindan-1-carboxaldehyde, (1-methylethyl) benzene acetaldehyde, 6,6-dimethyl-2-norpinene-2-propionaldehyde, para-methylphenoxyacetaldehyde, , 3,5,5-trimethylhexane, hexahydro-8,8-dimethyl-2-naphthaldehyde, 3-propylbicyclo [2.2.1] hept-5-ene-2-carbaldehyde, 9 Decenal, 3-methyl-5-phenyl-1-pentanal, methylnonylacetaldehyde, hexanal, trans-2-hexenal and the like.

Non-limiting examples of spice ketones include methyl beta- naphthyl ketone, musk indanone (1,2,3,5,6,7-hexahydro-1,1,2,3,3-pentamethyl-4H-indene (6-acetyl-1,1,2,4,4,7-hexamethyltetralin), alpha-damascone, beta-damascone, delta-damascone, isodamerscone , Damascenone, methyl dihydrozazomonate, menthone, carbone, camphor, corabo (3,4,5,6,6-pentamethylhept-3-en-2- (2-heptylcyclopentanone), dihydroazaspone, cis-jasmon, iso-E-super (1- (1,2,3,4,5 , 6,7,8-octahydro-2,3,8,8-tetramethyl-2-naphthalenyl) -ethan-1-one (and isomers)), methyl sedrenyl ketone, acetophenone, (3-methyl-5-propyl-2-cyclohexenone), 6- (4-methylphenoxy) acetophenone, methyl beta- naphthyl ketone, benzyl acetone, benzophenone, para- (2-butan-2-yl-cyclohexan-1-one), 4- (1-ethoxyvinyl) -3,3,5, 1- (p-menthene-6 (2) yl) propyl) cyclopentanone, 2- (2- 1-propanone, 4- (4-hydroxy-3-methoxyphenyl) -2-butanone, 2-acetyl-3,3-dimethylnorbornane, 6,7- 4- (1,3-benzodioxol-5-yl) butan-2-one), hexalon ( 1- (2,6,6-trimethyl-2-cyclohexen-1-yl) -1,6-heptadiene-3-one), isocyclemone E (2-acetonaphthone- (4-tert-amylcyclohexanone), 4,4,5,6,7,8-octahydro-2,3,8,8-tetramethyl), methylnonyl ketone, methylcyclocitrite, methyl lavender ketone, 4-tert-butylcyclohexanone, delpone (2-pentylcyclopentanone), mucone (CAS 541-91-3), neobutenone (1- (5,5-dimethyl- -4- 1-one), plicaton (CAS 41724-19-0), bellowton (2,2,5-trimethyl-5-pentylcyclopentan-1-one), 2,4,4,7- 6-en-3-one and tetramerane (6,10-dimethyl undecen-2-one).

In addition, non-limiting examples of aromatic compounds of the ester type include benzyl acetate, phenoxyethyl isobutyrate, p-tert-butylcyclohexyl acetate, linalyl acetate, dimethylbenzylcarbyl acetate (DMBCA), phenyl ethyl acetate, benzyl acetate , Ethyl methylphenyl glycinate, allyl cyclohexyl propionate, styryl propionate, benzyl salicylate, cyclohexyl salicylate, floramate, melousate and jasmmeshcite. Non-limiting examples of ethers include benzyl ethyl ether and ascorbic acid, and non-limiting examples of aldehydes include linear alkanols having from 8 to 18 carbon atoms, citral, citrullenyl, citronellyoxyacetaldehyde , Cyclic aldehyde, 3- (4-propan-2-ylphenyl) butanal, lyral and bouillonal, and the like. Non-limiting examples of the ketone include ionone, -isomethylionone, Non-limiting examples of alcohols include anethole, citronellol, eugenol, geraniol, linalol, phenylethyl alcohol and terpineol, and non-limiting examples of hydrocarbons include terpenes such as limonene And pinene.

Non-limiting examples of natural flavors may be from plant sources such as pine, citrus, jasmine, coriander, rose, grapefruit, lavender, mint or ylang-ylang. Also available are orange blossom, neroli, orange peel and sandalwood, as well as muscatel sage, chamomile, clove, lemon balm, peppermint, cinnamon leaf, linden blossom, juniper berries, vetiver, zivanum, galbanum and lobdunum.

In addition, the fragrance that can be used in the present invention includes conventional fragrances such as essential oils such as angelica, anise, arnica flower, basil, bay, chupaca flower, silver fir, silver fir cone, elemi, eucalyptus, Needle, Galvanum, Geranium, Ginger Grass, Guaeyak, Balsam Strong, Helicriot, Ho, Ginger, Iris, Cajeput, Irises, Chamomile, Camphor, Kanaga, Cardamom, Cassia, Pine Needle, Balsam Lemon grass, lemon balm, tangerine, lemon balm, ambreth seed, mir, clove, neroli, niuli, olivanum, orange, oregano, palmarosa, lemon balm, mint, lemon grass, grapefruit, mint, coriander, spearmint, Rosemary, Sandalwood, Celery, Spic, Star Anise, Terephin, Tzu, Time, Verbena, Vetiver, Juniper Berry, Warmwood, Wintergreen, Pepper, Balsam Peru, Petit Grain, Pepper, Peppermint, Pimento, Pine, Rose, Rosemary , Ylang-ylang Anisole, anisole, anisole, anthranilic acid methyl ester, acetophenone, anthraquinone, and the like, as well as tobacco, soap, cinnamon, cinnamon leaf, citronella, , Benzyl acetone, benzaldehyde, benzoic acid ethyl ester, benzophenone, benzyl alcohol, benzyl acetate, benzyl benzoate, benzyl formate, benzyl valerate, borneol, Decyl aldehyde, n-dodecyl aldehyde, eugenol, eugenol methyl ether, eucalyptol, fenethol, fenchone, pentacetate, geranyl acetate, geranyl formate, heliotropin, heptinecarboxylic acid methyl ester, Aldehyde, hydroquinone dimethyl ether, hydroxycinnamaldehyde, hydroxycinnamyl alcohol, indole, theory, isougenol, isoeguanol methyl But are not limited to, isopropanol, isosaproyl, jasmon, camphor, carbachol, carboen, p-cresol methyl ether, coumarin, p-methoxyacetophenone, methyl n- amyl ketone, methyl anthranilic acid methyl ester, Methyl norbornyl ketone, methyl n-nonyl ketone, mucone,? -Naphthol ethyl ether,? -Naphthol methyl ether, nerol, n-nonyl But are not limited to, aldehyde, nonyl alcohol, n-octyl aldehyde, p-oxyacetophenone, pentadecanoolide,? -Phenylethyl alcohol, phenylacetic acid, poulgone, safrole, isoamyl salicylate ester, salicylic acid methyl ester, salicylic acid hexyl ester, Butanol, cinnamaldehyde, cinnamyl alcohol, cinnamic acid, cinnamic acid ethyl, cinnamic acid, cinnamic acid, cinnamic acid, Ester, But are not limited to, esters, diphenyl oxides, limonenes, linalools, linalyl acetate and linalyl propionate, melusate, menthol, mentone, methyl-n-heptenone, pinene, phenylacetaldehyde, And citronellal.

In the case of the fragrance to be added to the foamed tablet, various fragrances can be selected so as to meet the taste of the consumer, the closed space such as a toilet or the like can be further refreshed to minimize discomfort, It is.

The fragrance is preferably a powdery fragrance. When the fragrance is not a powder, it may be used in a powder form. For example, if the perfume is an oil, it can be used after the post-treatment in powder form.

The foamable tablets according to the present invention can be prepared simply by mixing together the solid components and squeezing the mixture in a conventional tablet press, for example used in the pharmaceutical industry, Can be used.

When the component constituting the composition is in a liquid state, it is difficult to prepare it by a foamed tablet and there is a problem that it is already foamed (dissolved) in the manufacturing process to generate carbon dioxide. Therefore, a solidified component is mixed to produce a foamed tablet Is more preferable.

Components such as excipients and surfactants can be spray dried in a conventional manner and then compressed at a suitable pressure. Preferably, the tablets according to the invention are pressed using a force of less than 100,000 N, more preferably less than 50,000 N, more preferably less than 5,000 N, most preferably less than 3,000 N, The foamed positive foaming rate is controlled.

The particulate material used for preparing tablets may be prepared by any granulation or granulation method. An example of such a method is a spray drying process (in a co-current or countercurrent spray drying tower) that typically provides a low bulk density of less than 600 g / l. The high density particulate material may be obtained by granulation and densification in a high shear batch mixer / granulator or by a continuous granulation and densification method (e.g. using Lodige R CB and / or Lodige KM mixer) . ≪ / RTI > Other suitable methods include particulate materials prepared by chemical methods such as coagulation, crystallization, sintering, etc., as well as fluid phase methods, compression methods (e.g., roll compression). The individual particles may be any other particles, granules, spheres or grains.

The particulate material components may be mixed together by conventional means. The batch is suitable, for example, in a concrete mixer, a Nauta mixer, a ribbon mixer and the like. In addition, the mixing process can be continuously performed by weighing each component onto a moving belt and blending them in one or more drum (s) or mixer (s). The non-gelled binder may be sprayed onto all or part of the mixture of particulate material components. In addition, other liquid components can be sprayed individually or in a premixed state to a mixture of components. For example, a fragrance slurry can be sprayed. After spraying the binder, a finely divided flow control agent (for example a dusting agent such as zeolite, carbonate, silica) can be added to the particulate material, preferably at a later stage of the process, to make the mixture less tacky .

Tablets may be prepared using any compression method, for example, tableting, briquetting or extrusion, preferably tabletting. Suitable devices include standard single stroke or rotary presses (e.g. Courtoy R, Korch R, Manesty R or Bonals R). Tablets made according to the present invention preferably have a diameter of 20 to 60 mm, preferably 35 to 55 mm, and a weight of 25 to 100 g. The height to diameter (or width) ratio of the tablet is preferably greater than 1: 3, more preferably greater than 1: 2. The contact pressure used for preparing these tablets need not exceed 100,000kN / m ^2, preferably to be not necessary to exceed 30,000kN / m ^2, more preferably exceeding 5,000kN / m ² More preferably no more than 3,000 kN / m < ² >, most preferably no more than 1,000 kN / m < ² >. In a preferred embodiment according to the invention, the density of the tablet is 0.9g / cm ³ or more, more preferably from 1.0g / cm ³ or more, preferably 2.0g / cm ³ or less, more preferably from 1.5g / cm ³ More preferably less than 1.25 g / cm ³ , and most preferably less than 1.1 g / cm ³ .

The foamable foam for shielding odor of a toilet according to the present invention reacts with water to generate gas such as carbon dioxide when it is put into a toilet of a toilet and the surfactant contained in the foamed foam is exposed due to foaming- So that it can block offensive odors. In addition, in consideration of personal taste, the fragrance of coffee, lemon, herb, and the like contained in the foamed foam is generated together with foamed foam, thereby providing a comfortable and comfortable space, providing comfort to the user and eliminating discomfort.

In addition, the foam according to the present invention can be foamed (dissolved) in 90 minutes or more within 1 minute, and 100% can be foamed in about 2 minutes.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a state diagram illustrating the use of carbon dioxide generating foam for shielding odor of a toilet according to the present invention. FIG.

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are for further illustrating the present invention, and the scope of the present invention is not limited by these examples.

Example  One: bubble  refine

Constituent Amount (wt%) Citric acid 55 Sodium hydrogencarbonate 26 Sodium alginate 3 Sodium sulfate 9 cellulose 3 Sodium lauryl sulfate 4

A foamed tablet producing bubbles was prepared as shown in Table 1 above. The compositions were prepared using citric acid, sodium bicarbonate, sodium alginate, sodium sulfate, cellulose, and sodium lauryl sulfate.

About 2.5 g of the composition was compressed into tablets having a diameter of 18 mm on a tablet press to prepare a foamed tablet. The dissolution rate (foaming rate) was measured by immersing the tablets prepared as described above in 2 L of purified water, and it was measured at about 70 seconds.

Example  2 to Example  4: fragrance tablet

Constituent Amount (wt%) Citric acid 55 Sodium hydrogencarbonate 26 Sodium alginate 3 Sodium sulfate 9 cellulose 3 Grapefruit, lavender or mint (powder) 4

A foamed tablets producing fragrance was prepared as shown in Table 2 above. The composition was prepared using citric acid, sodium bicarbonate, sodium alginate, sodium sulfate, cellulose, and fragrance. Examples 2 (grapefruit), Example 3 (lavender), and Example 4 (mint) were used.

About 2.5 g of the composition was compressed into tablets having a diameter of 18 mm on a tablet press to prepare a foamed tablet. The dissolution rate (foaming rate) was measured by immersing the tablets prepared as described above in 2 L of purified water, and it was measured at about 70 seconds.

Experimental Example

The odor shielding performance of the manufactured foamed tablets was measured in the following manner. The tablets prepared in the Examples were used for the foamed tablets, but odor shielding performance was also measured when the bubble tablets and the flavorings were simultaneously used.

The foamed tablets were dissolved in a flask (or vessel) containing 2 L of purified water. The flask (or vessel) containing the tablet was placed in the center of the 100 L chamber.

The performance was evaluated by using 5% ammonia water as the odorant. The odorant 5% ammonia water input method was evaluated by two methods: the method of inputting ammonia water without direct contact with the water surface (related to Table 3) and the method of direct input into water (related to Table 4) The ammonia gas concentration was measured to see if the exposure of the ammonia gas was suppressed by the bubbles.

The measurement method was to measure various gas concentrations with a detectable index method. The measuring instrument was measured with a gas sampler (detector) GV-100 (GASTEC) and a detector tube No. 3L (ammonia measuring range: 0.5 to 78 ppm).

(1) The following Table 3 shows the results of evaluating the performance of the foamed tablet using a method of introducing ammonia water without directly contacting the water surface. Two minutes after the foamed tablets were put in the flask, 5% ammonia water, which is a malodor agent, was put on the surface of the water, and then the lid of the chamber was closed. The sample was allowed to stand for 10 minutes in a sealed state, and the concentration of ammonia gas was measured using a detector tube. In the control group, odorant was added to a flask containing only purified water.

Composition Ammonia concentration Concentration reduction rate ^※ Control group 5.41 ppm - Example 1 3.20ppm 40.85% Example 1 + Example 2 1.37ppm 74.68% Example 1 + Example 3 1.00ppm 81.51% Example 1 + Example 4 0.75 ppm 86.14%

※ Concentration Reduction Rate: Concentration Reduction Rate

It was confirmed that exposure of ammonia gas was suppressed by bubble foamed tablet alone, and ammonia gas exposure was suppressed at a higher concentration reduction rate when bubble foamed tablets and flavorings were used at the same time.

(2) Table 4 shows the results of evaluating the performance of the foamed tablet using a method of directly introducing ammonia water into water. Two minutes after the foamed tablets were put into the flask, 5% ammonia water, which is a malodor agent, was put into the water, and then the lid of the chamber was closed. The sample was allowed to stand for 10 minutes in a sealed state, and the concentration of ammonia gas was measured using a detector tube. The control group injected the odorant directly into the purified water contained in the flask.

Composition Ammonia concentration Concentration reduction rate ^※ Control group 3.75 ppm - Example 1 1.00ppm 73.33% Example 1 + Example 2 0.75 ppm 80.00% Example 1 + Example 3 0.50 ppm 86.67% Example 1 + Example 4 0.50 ppm 86.67%

※ Concentration Reduction Rate: Concentration Reduction Rate

It was confirmed that exposure of ammonia gas was suppressed by bubble foamed tablet alone, and ammonia gas exposure was suppressed at a higher concentration reduction rate when bubble foamed tablets and flavorings were used at the same time.

(3) As a result of observing the results of Tables 3 and 4, it was found that the amount of ammonia gas to be injected was different according to the position (method) of introducing the odorant, but the bubble- Was found to suppress the ammonia exposure more.

1: Left-hand side 2: Water 3: Foam layer 4: Odor or odor cause
A: The foaming solution according to the present invention

Claims (7)

The present invention relates to a carbon dioxide-generating foamed foam for shielding odor of a toilet, which is used in a left-hand side having a predetermined amount of water before use,
Characterized in that CO ₂ is generated by dissolving in water and bubbles, incense or both are generated upon foaming.
The process according to claim 1, wherein 20 to 30% by weight of a carbonate is contained based on 100% by weight of the foamed foam, 40 to 60% by weight of an organic acid or inorganic acid which reacts with the carbonate to generate CO ₂ , 1 to 5% To 10% by weight of a disintegrant, from 1 to 5% by weight of a disintegrant, and from 1 to 5% by weight of a surfactant.
The process according to claim 1, wherein 20 to 30% by weight of a carbonate is contained based on 100% by weight of the foamed foam, 40 to 60% by weight of an organic acid or inorganic acid which reacts with the carbonate to generate CO ₂ , 1 to 5% To 10% by weight of a disintegrant, 1 to 5% by weight of a disintegrant and 1 to 5% by weight of a perfume.
The method according to claim 2 or 3,
Wherein the organic acid is at least one selected from the group consisting of citric acid, citric acid, malic acid, tartaric acid, fumaric acid, lactic acid and adipic acid.
The method according to claim 2 or 3,
Wherein the inorganic acid is at least one selected from the group consisting of potassium hydrogen sulphate, sodium hydrogen sulphate, sodium dihydrogen phosphate and potassium dihydrogen phosphate.
The method according to claim 2 or 3,
The excipient is selected from the group consisting of starch, lactose, glucose, calcium monohydrogenphosphate, mannitol, sorbitol, sodium chloride, potassium chloride, lactose, magnesium sulfate, sodium sulfate, calcium sulfate, precipitated calcium carbonate, light anhydrous silicic acid, stearyl sodium fumarate and magnesium stearate At least one selected from the group consisting of:
The method according to claim 2 or 3,
The disintegrant is selected from the group consisting of cellulose, hydroxypropylmethylcellulose, methylcellulose, hydroxypropylstarch, carboxymethylcellulose sodium, sodium alginate, calcium carboxymethylcellulose, calcium citrate, silicic anhydride, pectin, sodium polyphosphate, At least one selected from the group consisting of magnesium aluminum, 1-hydroxypropyl cellulose, polyvinyl acetate, amylose and alginic acid.

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