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WO2017043359A1 - Déodorant en aérosol - Google Patents

Déodorant en aérosol Download PDF

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Publication number
WO2017043359A1
WO2017043359A1 PCT/JP2016/075208 JP2016075208W WO2017043359A1 WO 2017043359 A1 WO2017043359 A1 WO 2017043359A1 JP 2016075208 W JP2016075208 W JP 2016075208W WO 2017043359 A1 WO2017043359 A1 WO 2017043359A1
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Prior art keywords
silver
spray deodorant
zeolite
solution
spray
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PCT/JP2016/075208
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English (en)
Japanese (ja)
Inventor
眞志 内田
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株式会社タイキ
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Publication of WO2017043359A1 publication Critical patent/WO2017043359A1/fr

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    • 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
    • A61L9/01—Deodorant compositions
    • 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
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof

Definitions

  • the present invention relates to a spray deodorant. Specifically, the present invention relates to a spray deodorant using a silver ion antibacterial solution.
  • the first of the three major odors is mainly odors such as kitchen stool, toilets, human waste, rotten fish, and odors such as ammonia and ammonia such as trimethylamine, nitrogen compounds such as amines
  • the second is mainly odors of garbage, rotten onions, rotten eggs, toilets, stools, farts, etc.
  • the odor components are sulfur compounds such as mercaptans and hydrogen sulfide
  • the third is mainly It has a stimulating and sour odor such as the entrance door, shoebox, shoe sweat, foot odor and side odor.
  • Its odor component is acetic acid, isovaleric acid, caproic acid, etc. generated by metabolic activities such as microorganisms and bacteria. It is a fatty acid compound. In many cases, these three great odors are generated in a complex manner, so it is desirable to remove them as much as possible.
  • Various deodorizers are commercially available to deodorize such bad odors.
  • those containing a quaternary ammonium salt as a main component for example, Patent Document 1
  • those masking with a fragrance for example, Patent Document 2
  • those containing an antibacterial metal salt for example, Patent Document 4
  • the silver ion antibacterial liquid is produced by mixing silver zeolite, citric acid and purified water and eluting silver ions contained in the crystal structure of the silver zeolite into the solution. It is disclosed that the production method has a silver ion concentration of 2.5 to 750 ppm and has an immediate effect of sterilizing bacteria such as Staphylococcus aureus in a short time.
  • the present invention has been made in view of the above-described problems of the prior art, and has a deodorizing effect for all three major odors, and provides a spray deodorant that is excellent in safety and can be more easily manufactured.
  • the purpose is to do.
  • the present invention employs the following means in order to solve the above problems.
  • a silver ion antibacterial solution produced by mixing silver zeolite, citric acid and purified water, and eluting silver ions contained in the crystal structure of the silver zeolite into the solution.
  • a deodorant for spraying wherein the liquid deodorizes malodorous components.
  • the silver ion antibacterial solution has a pH of 3.3 to 4.9, (1) Deodorant for spray as described.
  • the malodorous components are three major malodors which are a nitrogen compound, a sulfur compound and a fatty acid compound, and deodorize any one or two or more of the three major malodor components.
  • the spray deodorant according to (2) above characterized in that (4) The spray deodorant according to (3), wherein the spray deodorant further contains a fragrance.
  • the spray deodorant according to (5) which is intended for malodorous components generated from pets.
  • the spray deodorant according to (5) which targets malodorous components generated in hospitals and public places.
  • the spray deodorant of the present invention includes (1) nitrogen compounds such as ammonia and amines, (2) sulfur compounds such as hydrogen sulfide and mercaptans, and (3) acetic acid generated by metabolic activities such as microorganisms and bacteria.
  • An excellent deodorizing effect can be obtained by contacting with an object that generates malodorous components, which are so-called three major malodors, consisting of fatty acid compounds such as isovaleric acid and caproic acid, by a spraying method.
  • the malodorous objects include homes, hospitals, nursing homes, public places, pets, toilets, garbage, contaminated textiles, and the like.
  • the spray deodorant of the present invention conforms to the Pharmaceutical Affairs Law as a cosmetic preservative, and is also used as a highly safe silver zeolite approved as a food additive in other countries and as a food additive.
  • the silver ion antibacterial solution produced from citric acid that has been used is considered to be safer than quaternary ammonium salts.
  • silver zeolite and citric acid, which are raw materials of the present invention are commercially available and can be easily obtained, and can be easily produced. According to the spray deodorant of the present invention, there is an unprecedented excellent effect that the corresponding range of target malodorous components is wide and the removal rate of various malodorous gases is large.
  • FIG. 1 is a dissociation diagram of silver citrate.
  • FIG. 2 is a diagram showing an example of the result of fluorescent X-ray analysis.
  • the spray deodorant according to the present invention is a silver ion antibacterial solution produced by mixing silver zeolite, citric acid and purified water and eluting silver ions contained in the crystal structure of the silver zeolite into the solution.
  • the silver ion antibacterial solution is a spray deodorant characterized in that it deodorizes malodorous components.
  • the silver zeolite used in the present invention has a structure in which silver ions are electrostatically bonded to the Al portion in the crystal structure of A-type zeolite or X-type zeolite, and is called A-type silver zeolite or X-type silver zeolite. It is.
  • A-type silver zeolite or X-type silver zeolite is also simply referred to as “silver zeolite”.
  • Silver zeolite is represented by the following structural formula (1).
  • A-type silver zeolite or X-type silver zeolite has a characteristic of being easily dissolved by an acid, and this characteristic is one of the reasons for using the silver zeolite.
  • the silver loading (based on A-type zeolite or X-type zeolite) of the silver zeolite used in the present invention those having a weight of 0.5 to 5.0% by weight are preferably used.
  • the silver zeolite a commercially available product (for example, a silver-based inorganic antibacterial agent “Zeomic” manufactured by Sinanen Zeomics Co., Ltd.) or the like may be used, or those produced by a known method may be used.
  • silver zeolite manufactured by Sinanen Zeomics Co., Ltd., silver-based inorganic antibacterial agent “Zeomic” has obtained numerous toxicity test data such as chronic toxicity test data, inhalation toxicity data, and subchronic toxicity data of mammals. In addition, it is a highly safe drug that conforms to the Pharmaceutical Affairs Law as a cosmetic preservative and is approved as a food contact substance in other countries. From this point of view, commercially available silver zeolite can be used.
  • Citric acid is represented by the chemical formula C 6 H 8 O 7 and is a weakly acidic drug having three carboxyl groups in one molecule, and is often used as a food additive.
  • Commercial products of citric acid include anhydrides and monohydrates, both of which can be used in the present invention.
  • the silver ion antibacterial solution produced from the silver zeolite and the citric acid is considered to have the following structure (2).
  • the pH range where the silver citrate complex is present is preferably pH 3.3 to pH 4.9.
  • an acidic substance or an alkaline substance that hardly affects the produced silver citrate complex can be used.
  • the pH of this region is 2 6 to 4.9.
  • the pH lower limit is 3.3, and therefore the silver ion antibacterial solution considering practicality has a pH of 3.3 to
  • the appropriate pH of the silver ion antibacterial solution was set to 3.3 to 4.9. Note that, as pH increases, 2 silver citrate and 3 silver citrate, which have lower solubility, are produced, but the silver ions eluted from these silver citrate are few.
  • silver zeolite used as a raw material reacts with citric acid to produce the following silver zeolite decomposition product.
  • the decomposition product is an aluminum citrate complex, silica hydrate, sodium ion or the like.
  • the silver citrate complex is presumed to be produced by the reaction of silver zeolite and citric acid.
  • the amount of silver zeolite and citric acid to be reacted is preferably in the range of 0.9 to 1.5 citric acid with respect to silver zeolite 1 in terms of weight ratio. A range of 2 to 1.5 is more preferable. If it is the said range, a zeolite frame
  • silica hydrate, aluminum citrate complex, sodium ion and the like are generated as a zeolite framework decomposition product.
  • the silver ion concentration in the spray deodorant solution obtained by the reaction of the silver zeolite and citric acid is preferably 20 mg / L to 100 mg / L. In the said range, there exists a favorable deodorizing effect. When the silver ion concentration is less than 20 mg / L, the deodorizing action is lowered, and when the silver ion concentration exceeds 100 mg / L, there is a problem of coloring. The deodorizing action will be described later. Further, in the range where the silver ion concentration is 100 mg / L or less, there is no problem of discoloration to yellow or brown.
  • the silver ion concentration is higher than 100 mg / L, the colorless and transparent solution turns yellow or brown due to the influence of light or the like, and there is a risk of coloring if it is attached to clothes or the like.
  • the silver ion concentration is 100 mg / L or less, the problem of coloring does not occur.
  • This silver ion concentration is a concentration when actually used as a spray deodorant.
  • it may be included in the above range by calculation from the beginning of the reaction.
  • a method of blending various chemicals may be employed, or a method of initially preparing a solution having a high silver concentration and then diluting it to be within the above range may be employed.
  • the metal contained in the reaction product can be examined by various analysis methods.
  • fluorescent X-ray analysis can be preferably used.
  • X-ray fluorescence analysis is a method that utilizes intrinsic X-rays (fluorescent X-rays) generated by irradiating a substance with X-rays.
  • the fluorescent X-rays radiate the surplus energy as an electromagnetic field when the irradiated X-rays eject the inner shell electrons of the constituent atoms to the outer shell and the outer shell electrons fall into the vacant space (hole). Is.
  • the reaction solution is analyzed using this fluorescent X-ray analysis, at least Ag, Al, and Si peaks can be obtained.
  • this analysis method if a certain reaction product has at least Ag, Al, and Si peaks, it can be presumed that the reaction between silver zeolite and citric acid occurs indirectly.
  • the spray deodorant according to the present invention can be easily prepared from silver zeolite and citric acid.
  • a mixture of citric acid in the range of 0.9 to 1.5 with respect to silver zeolite 1 by weight ratio purified water is added and stirred so that a predetermined amount of silver ion concentration is obtained.
  • a spray deodorant composition in which solid silver zeolite and solid citric acid are mixed can be used, and solid silver zeolite and solid citric acid are packaged separately. It is also possible to use a spray deodorant composition in which both solids are mixed at the time of use. Needless to say, the solid includes powder, powder, and powder.
  • a silver zeolite solution and a citric acid solution dissolved in a solvent such as water from the beginning can also be used.
  • a spray deodorant composition exhibiting an excellent deodorizing action against ammonia, hydrogen sulfide, and isovaleric acid can be produced.
  • the spray deodorant of this invention can be easily prepared by using the said composition prepared to the predetermined compounding quantity from the beginning.
  • the spray deodorant thus prepared can exert a deodorizing action by spraying on malodorous components in the air.
  • a deodorous microorganism or bacterium when the spray deodorant is applied to a malodorous microorganism or bacterium, it can be sterilized and thus has a deodorizing effect.
  • Other specific examples of the deodorizing action include, for example, impregnating the deodorant for spraying of the present invention into a carrier medium such as a nonwoven fabric (sweat wiping sheet, sheet for wiping the scalp, etc.) and wiping off malodorous ingredients. Can be demonstrated.
  • the spray deodorant of the present invention includes (1) nitrogen compounds such as ammonia and amines, (2) sulfur compounds such as hydrogen sulfide and mercaptans, and (3) acetic acid generated by metabolic activities such as microorganisms and bacteria.
  • nitrogen compounds such as ammonia and amines
  • sulfur compounds such as hydrogen sulfide and mercaptans
  • acetic acid generated by metabolic activities such as microorganisms and bacteria.
  • the spray deodorant of the present invention conforms to the Pharmaceutical Affairs Law as a cosmetic preservative, and is also used as a highly safe silver zeolite approved as a food additive in other countries and as a food additive. Since it uses a silver citrate complex produced from citric acid, it is highly safe for the human body.
  • the spray deodorant of the present invention generates the above-mentioned three major malodors (nitrogen compounds, sulfur compounds or fatty acid compounds) in homes, hospitals, nursing homes and public places. It can target malodorous components.
  • Sources of malodorous components in homes, hospitals, and nursing homes include pets, toilets, garbage, and contaminated textiles.
  • the spray deodorant of the present invention is sprayed on malodorous components generated from pets such as dogs and cats kept in the home and malodorous components generated from toilets or garbage. Can be deodorized.
  • deodorization can be achieved by spraying the deodorant of the present invention against malodorous components generated from textile products such as bed sheets and hospitalized clothes used by patients.
  • Public places include a garbage dump and a public toilet.
  • the generation source of the malodorous component which can be deodorized with the deodorizer for sprays of this invention is not limited to the said thing.
  • the pH of the solution in the stainless steel container was adjusted to 4.1 with a 24% aqueous sodium hydroxide solution and used for the deodorization test.
  • the silver ion concentration of the solution was 20 mg / L.
  • the compounding quantity of the citric acid with respect to silver zeolite was 1.2 by weight ratio.
  • Preparation Example 2 A solution having a pH of 4.5 and a silver ion concentration of 50 mg / L was prepared in the same manner as in Preparation Example 1, except that 22.73 g of silver zeolite and 34.13 g of citric acid monohydrate were used. The amount of citric acid added to the silver zeolite was 1.5 by weight.
  • Preparation Example 3 A solution having a pH of 3.3 and a silver ion concentration of 50 mg / L was prepared in the same manner as in Preparation Example 1, except that 22.70 g of silver zeolite and 34.20 g of citric acid monohydrate were used. The amount of citric acid added to the silver zeolite was 1.5 by weight. The pH of the solution was not adjusted with a 24% aqueous sodium hydroxide solution.
  • Preparation Example 4 A solution having a pH of 4.9 and a silver ion concentration of 100 mg / L was prepared in the same manner as in Preparation Example 1, except that 45.50 g of silver zeolite and 54.62 g of citric acid monohydrate were used. The amount of citric acid added to the silver zeolite was 1.5 by weight.
  • Preparation Example 5 A solution having a pH of 4.4 and a silver ion concentration of 150 mg / L was prepared in the same manner as in Preparation Example 1 except that 68.30 g of silver zeolite and 81.90 g of citric acid monohydrate were used. The amount of citric acid added to the silver zeolite was 1.2 by weight.
  • Comparative deodorant As a comparative deodorant, a commercial product manufactured by P & G Co., trade name “Fablies Double Bacteria” (registered trademark) was used as it was.
  • Table 1 below shows the blending amounts of Preparation Example 1 to Preparation Example 5.
  • Each deodorant solution prepared in Preparation Examples 1 to 5 prepared as described above was filled in a predetermined spray container, and a 10 cm square cotton non-woven fabric (weight per unit area 84 g / m 2 ) was placed on a vertically standing plate. The four corners were affixed with cello tape (registered trademark), and each solution was sprayed once perpendicularly to the surface of the cotton nonwoven fabric from a distance of 30 cm from the cotton nonwoven fabric. The spray amount of each solution was calculated by measuring the weight before and after spraying (the weight of the plate on which the cotton nonwoven fabric was pasted), but the spray amount for each solution was within the range of 0.22 g ⁇ 0.01 g. Met.
  • test piece 6 the cotton nonwoven fabric sprayed with each solution of the deodorizers of Preparation Examples 1 to 5 was left to stand for 1 week in a desiccator filled with silica gel and dried. Provided.
  • the cotton nonwoven fabric sprayed with each solution of Preparation Examples 1, 2, 3, 4 and 5 is referred to as test pieces 1, 2, 3, 4, and 5 and is a cotton sprayed with a comparative deodorant.
  • the nonwoven fabric is referred to as test piece 6.
  • the test piece 1, the test piece 2, the test piece 3, the test piece 4 and the test piece 6 were not visually discolored.
  • the test piece 5 having a silver ion concentration of 150 mg / L showed yellow or brown discoloration by visual observation, and was found to be inferior in long-term light resistance.
  • Detection tube method In the detection tube method, a 100 cm 2 test piece was placed in a sampling bag, and 3 L of malodorous component gas (ammonia or hydrogen sulfide) was passed through the sampling bag so as to obtain a prescribed initial concentration. And after leaving still in a 20 degreeC room
  • malodorous component gas ammonia or hydrogen sulfide
  • ethanol containing a malodorous component (isovaleric acid) was dropped into a 500 ml Erlenmeyer flask so as to have the initial concentration, and the Erlenmeyer flask was sealed. After 2 hours, the residual gas in the Erlenmeyer flask was sampled with a syringe and measured by a gas chromatograph. The valeric acid empty concentration after 2 hours was 38 ppm.
  • test pieces 1 to 4 according to the present invention have a high reduction rate of the three major odors.
  • the reduction rate of ammonia is 2 times or more
  • the reduction rate of hydrogen sulfide is 4 times or more.
  • the results of the deodorizing performance in Table 2 have already been described that 1 silver citrate is most present in the region of pH 3.3 to 4.9 shown in FIG. 4.1, adjustment example 2 has a pH of 4.5, adjustment example 3 has a pH of 3.3, and adjustment example 4 has a pH of 4.9. It is clear that it falls within the range of 3 to 4.9.
  • the malodorous component can be reduced when the pH of the silver ion antibacterial solution is 3.3 to 4.9.
  • the results of the deodorizing performance in Table 2 above show that all three types of malodorous components of the three major malodors can be deodorized and at the same time that any one or two or more of the three major malodorous components can be deodorized. It is also clear that it shows.
  • the deodorizing action of the spray deodorant according to the present invention will be described. It is thought that it is a silver citrate complex that the deodorizer for spraying of the present invention exhibits a deodorizing action.
  • the three major odors are (1) nitrogen compounds such as ammonia and amines, (2) sulfur compounds such as hydrogen sulfide and mercaptans, and (3) acetic acid and isovaleric acid generated by metabolic activities of microorganisms and bacteria.
  • nitrogen compounds such as ammonia and amines
  • sulfur compounds such as hydrogen sulfide and mercaptans
  • acetic acid and isovaleric acid generated by metabolic activities of microorganisms and bacteria As described above, there are fatty acid compounds such as caproic acid.
  • a method for deodorizing these malodorous components a method for neutralizing the malodorous component, a method for forming a metal salt, and the like are used.
  • nitrogen compounds such as ammonia and amines
  • nitrogen compounds since the nitrogen compounds are basic, they can be deodorized by a neutralization reaction when reacted with an acidic substance.
  • sulfur compounds such as hydrogen sulfide and mercaptans
  • deodorization is possible by making sulfide (metal sulfide) by reacting sulfide ions with metal ions with high affinity. It is considered a kind of neutralization reaction.
  • fatty acid compounds such as acetic acid, isovaleric acid, and caproic acid generated by metabolic activities of microorganisms and bacteria, the generated fatty acid compounds react with silver ions to form fatty acid metal salts. It is thought that deodorization is possible.
  • a silver citrate complex dissociates reversibly and dissociates into a citrate anion and a silver ion.
  • the citrate anion generated by dissociation can neutralize odors such as ammonia and amines by causing a neutralization reaction with nitrogen compounds such as ammonia and amines.
  • silver ions generated by dissociation become sulfides (metal sulfides) because of their high affinity with sulfide ions or sulfur atoms of sulfur compounds such as hydrogen sulfide and mercaptans, and sulfur ions such as hydrogen sulfide.
  • the odor of the compound can be deodorized.
  • fatty acid compounds such as acetic acid, isovaleric acid and caproic acid can be deodorized by producing a metal salt of fatty acid by reaction with silver ions.
  • silver ions can be deodorized by sterilizing microorganisms, bacteria, and the like by the bactericidal action to inhibit the generation of metabolites.
  • the spray deodorant of the present invention is considered to deodorize the three major odors simultaneously when the silver citrate complex exhibits the above-described action.
  • the citrate anion, silver ion, and silver zeolite decomposition product in which the citric acid in the reaction system is dissociated are also considered to have the above action, but the silver citrate complex is considered to mainly perform the deodorizing action. .
  • the antibacterial test is based on the antibacterial test method and antibacterial effect of JIS L-1902 fiber product. Put 0.4 g of test piece into a vial and inoculate 0.2 ml of S. aureus suspension on the test piece. Then, 20 ml of physiological saline containing 0.2% nonionic surfactant was added to wash out the bacteria from the test piece, and the number of bacteria in the washing solution was measured by the pour plate culture method (colony method).
  • the bacteriostatic activity value was calculated according to the formula. Next, after culturing the S. aureus at 37 ⁇ 2 ° C. for 18 hours, 20 ml of physiological saline containing 0.2% of a nonionic surfactant was added to wash out the bacteria from the test piece, and the bacteria in the washing solution The number was measured by the pour plate culture method (colony method), and the bacteriostatic activity value was calculated according to the following formula.
  • Bacteriostatic activity value ⁇ log (viable count after standard cloth culture) -log (viable count immediately after inoculation with standard cloth) ⁇ - ⁇ log (viable count after test strip culture) -log (viable count immediately after test strip inoculation) ⁇
  • bacteriostatic activity value ⁇ 2.2 the bacteriostatic activity value recognized as having an antibacterial effect.
  • a standard cloth an unprocessed cotton nonwoven fabric (weight per unit area 84 g / m 2 ) was used as .
  • the antibacterial test results are shown in Table 3 below.
  • the controls in Table 3 show the results for the standard fabric.
  • test pieces 1 to 4 according to the present invention have a bacteriostatic activity value exceeding 2.2 and exhibit a sufficient deodorizing effect.
  • fluorescent X-ray analysis was performed using a commercially available instrument (trade name “ZSX Primus 2” manufactured by Rigaku Corporation) as a fluorescent X-ray analyzer.
  • a fluorescent X-ray analyzer what can measure a several element simultaneously may be used, and when only one element can be measured, Ag, Al, and Si can also be measured sequentially.
  • FIG. 2 shows the result of fluorescent X-ray analysis performed on a sample piece obtained by dropping the spray deodorant used in Preparation Example 1 onto a filter paper. From FIG. 2, peaks of Ag, Si and Al can be confirmed.
  • the spray deodorant of the present invention exhibits a deodorizing effect by spraying on an object, for example, a method of spraying in air containing malodorous components, a water absorbent such as filter paper, and the like. It can be used for a method of leaving it in a dry state, a method of impregnating a water absorbent sheet such as a nonwoven fabric and wiping it.
  • a method of spraying in air containing malodorous components a water absorbent such as filter paper, and the like. It can be used for a method of leaving it in a dry state, a method of impregnating a water absorbent sheet such as a nonwoven fabric and wiping it.
  • a water absorbent sheet such as a nonwoven fabric and wiping it.
  • the spray deodorant of the present invention can be used for deodorizing malodorous components generated from pets, toilets, garbage, contaminated textile products and the like as described above. In particular, it can be used as a deodorant for pets. Conventionally, a pet deodorant containing a quaternary ammonium salt as a main component has been used, but it has been reported that the quaternary ammonium salt itself is toxic to a living body. In contrast, since the spray deodorant of the present invention is a spray deodorant using a highly safe chemical, it can be used for pets.
  • the spray deodorant of the present invention can further contain a fragrance.
  • Various flavors such as peppermint, mint, cypress, lavender, eucalyptus, sitonelaol, lime, limonene, linalool, menthol, eugenol, and other essential oils, natural flavors, and synthetic flavors can be selected as appropriate.
  • flavor, vegetable essential oil, etc. are contained as a synthetic fragrance
  • the deodorizing effect by masking can also be anticipated as a secondary effect.
  • the amount of the fragrance added to the spray deodorant can be appropriately adjusted. Adjustments can be made as long as the cost is not high and the fragrance smell is not too strong.
  • the deodorizer for spraying of the present invention has a pH of 3.3 to 4.9, and the antibacterial solution is any one or two or more of the three major malodorous components, which are nitrogen compounds, sulfur compounds and fatty acid compounds. It has been demonstrated in experimental data that the odor components can be deodorized if sprayed on these components.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

La présente invention concerne un déodorant en aérosol ayant un effet sur les trois mauvaises odeurs majeures, ayant également une excellente sécurité, et qui peut être aisément produit. Une solution antimicrobienne d'ions argent produite par mélange de zéolite d'argent, d'acide citrique et d'eau purifiée et élution de l'ion argent contenu dans la structure cristalline de la zéolite d'argent dans la solution, où la solution antimicrobienne d'ions argent désodorise des composants malodorants.
PCT/JP2016/075208 2015-09-08 2016-08-29 Déodorant en aérosol WO2017043359A1 (fr)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230089450A1 (en) * 2020-06-23 2023-03-23 Sasaki Chemical Industry Co., Ltd. Disilver hydrogen citrate-containing composition, method for producing same, antibacterial agent or antiviral agent using same, and method for producing same
DE102023106549A1 (de) 2023-03-15 2024-09-19 Elke Münch Verfahren und Vorrichtung zur Prävention der Verkeimung von eingebauten Luftfiltern sowie keimfreie Luftfilter

Citations (4)

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