28 results about "Sodium monofluorophosphate" patented technology

The present invention relates to the field of oral care and discloses a multi-effect synergistic oral whitening composition and its use. The oral whitening composition comprises: 3-80% methyl vinyl ether / maleic anhydride copolymer, 3-70% sodium monofluorophosphate, and 10-95% phosphate. The mass ratio of the methyl vinyl ether / maleic anhydride copolymer, sodium monofluorophosphate, and phosphate is 1:(0.2-7.5):(0.2-40). The molar ratio of methyl vinyl ether to maleic anhydride in the methyl vinyl ether / maleic anhydride copolymer ranges from 2:1 to 1:2, and the molecular weight ranges from 800,000 to 3,000,000. The present invention combines the methyl vinyl ether / maleic anhydride copolymer, sodium monofluorophosphate, and phosphate in specific proportions and types to produce a multi-effect synergistic effect in terms of rapid whitening, long-lasting prevention of tooth staining, and prevention of dental calculus.

To provide a composition for oral cavity capable of securing stability of enzyme activity even when an anionic surfactant and an enzyme are used in combination, and excellent in feeling of use such as foamability.SOLUTION: The oral composition contains a component (A) either or both of sodium fluoride and sodium monofluorophosphate, a component (B) an enzyme, and a component (C) an anionic surfactant, wherein the content of the component (A) is 3000 ppm to 20000 ppm in terms of fluorine ion concentration.SELECTED DRAWING: None

A patch composition for targeting herpes virus comprising the following ingredients: a patch base, trisodium phosphate, malic acid, sorbitol, sodium benzoate, cellulose gum, peppermint, sodium saccharin, naringin, wind wheel grass extract, xanthan gum, polyethylene glycol-8, calcium carbonate, hydroxyethyl cellulose, hydroxypropyl guar gum, sodium nitrate, hydrated silica, sodium lauryl sulfate, strontium chloride hexahydrate, tranexamic acid, two-faced needle extract, sodium monofluorophosphate, sea salt, potassium nitrate, sodium chloride, and purified water q.s.

A dentifrice composition, comprising: sodium monofluorophosphate; a bioactive glass, comprising: 10-60 wt.% SiO2; 0.1-15 wt.% ZrO2; 10-60 wt.% CaO; and 1-30 wt.% P2O5; based on total weight of the bioactive glass; and water in an amount of at least 20 wt.%, based on total weight of the dentifrice composition.

According to the technical scheme, the sodium monofluorophosphate double-line adjustable heating reactor comprises a graphite reactor, a silicon carbide layer is wrapped outside the graphite reactor, a groove is formed in the silicon carbide layer, a first resistance wire and a second resistance wire are arranged in the groove, and a heat preservation layer is arranged on the surface of the silicon carbide layer. The reactor has the beneficial effects that (1) the groove of the reactor is deepened, the risk that the resistance wire falls off at high temperature is reduced, and the heating efficiency can be improved; (2) a resistance wire controlled in parallel by double wires is adopted, the graphite reactor is subjected to two-stage heating according to the production condition, and the reaction temperature is remotely controlled and adjusted by a control system, so that the temperatures of reaction areas at the upper end and the lower end are accurately controlled, the reaction mechanism of sodium monofluorophosphate in the graphite reactor is better met, and the stable product quality is ensured; and (3) the size of the graphite reactor is enlarged, the effective reaction volume is improved, and the productivity of a single device is improved.

The invention belongs to the field of cosmetics, particularly relates to the field of A61K8 / 03, and more particularly relates to multi-effect nursing toothpaste with cream texture and a preparation method thereof. The multi-effect nursing toothpaste with the cream texture is prepared from the following raw materials: a phase A, a phase B and a phase C, wherein the mass ratio of the phase A to the phase B to the phase C is (20-50): (30-50): (0.0001-1); wherein the phase A comprises water and a humectant, and the phase B comprises a thickening agent, a foaming agent, an aromatic, an antibacterial agent, a sweetening agent, an antioxidant, a friction agent and functional inorganic salt; the thickening agent comprises super micro-crosslinked polyquaternium-22, and the molecular weight of the thickening agent is greater than 1000000; the functional inorganic salt at least comprises sodium monofluorophosphate; the C phase includes a colorant. The multi-effect nursing toothpaste with the cream texture, provided by the invention, not only can realize the technical effects of rapid sterilization and long-acting bacteriostasis, but also can repair enamel, improve gingival bleeding and relieve tooth sensitivity, and has more effects and higher cost performance compared with similar products in the market.

The invention relates to an oral care composition for whitening and protecting enamel and application of the oral care composition. The oral care composition comprises hydrated silica, disodium dihydrogen pyrophosphate, calcium silicate, hydroxyapatite, zinc citrate and sodium monofluorophosphate. According to the invention, a plurality of active substances are reasonably compounded, and the substances play a role from multiple dimensions, so that the excellent effects of whitening and protecting enamel are achieved.

The application provides a high-purity sodium monofluorophosphate production system and process, which comprises a feeding bin, the discharge port of the feeding bin conveying raw materials to a mixer, the mixer conveying materials to a distribution bin through a transfer mechanism, the distribution bin conveying materials to a graphite reactor through a feeding auger, characterized in that a heat preservation sleeve is arranged outside the furnace body of the graphite reactor, a spiral groove is arranged inside the heat preservation sleeve, heating wires are arranged in the spiral groove and tightly arranged on the furnace body of the graphite reactor, and the materials reacted in the graphite reactor are sequentially conveyed to cooling equipment, a material temporary storage bin, a pulverizer, a bag-type dust collector and a finished product bin, the finished product bin discharging the materials to an automatic packaging conveying line for packaging. The production system and process can improve the automatic operation level, improve the production capacity of a single graphite reactor and achieve the purpose of high-purity sodium monofluorophosphate production.

The invention provides an electrolyte battery, a battery pack and electric equipment. The electrolyte comprises a sodium salt, a cosolvent and an electrolyte additive; the sodium salt comprises sodium monofluorophosphate; the cosolvent is prepared from ethoxypentafluorocyclotriphosphazene; the electrolyte additive comprises fluoroethylene carbonate; the molar ratio of sodium ions provided by the sodium monofluorophosphate in the total sodium ions of the electrolyte is 0.1%-20%. The electrolyte can improve the safety performance, the first coulombic efficiency and the capacity retention ratio of the battery.

The application relates to the technical field of concrete admixtures, and particularly discloses a concrete admixture for inhibiting negative effects of flocculants and a preparation method and application thereof. The concrete admixture for inhibiting negative effects of flocculants comprises the following components in mass fractions: 1-2 parts of a water reducing agent, 1-1.5 parts of hydroxyethylidene diphosphonic acid, 0.1-0.5 parts of sodium monofluorophosphate, 0.1-0.5 parts of glucomannan and 0.05-0.1 parts of turpentine. The concrete admixture for inhibiting negative effects of flocculants can effectively neutralize or weaken the adverse effects of flocculants on the performance of concrete, while keeping good workability and mechanical properties of the concrete, so that the long-term durability of the concrete is comprehensively improved.

The application discloses anhydrous toothpaste and a preparation method thereof. The anhydrous toothpaste comprises a humectant, a thickening agent, an abrasive and an efficacy component; the humectant is composed of at least one of PEG 400 and propylene glycol and glycerol, and the amount of the glycerol is not more than 40% of the total weight of the anhydrous toothpaste; the thickening agent comprises microcrystalline cellulose; the abrasive is composed of at least one of calcium hydrogen phosphate dihydrate and calcium pyrophosphate and calcium hydrogen phosphate and hydrated silica, and the calcium hydrogen phosphate is the main abrasive; and the efficacy component comprises sodium monofluorophosphate and sodium phytate. The anhydrous toothpaste can improve the burning and irritating taste of the anhydrous toothpaste; the calcium hydrogen phosphate is used as the main abrasive, the sodium monofluorophosphate is used as a repairing and remineralizing component, the two components are compatible, the soluble fluorine concentration can be improved, and the tooth remineralization and acid erosion resistance can be ensured; and the microcrystalline cellulose thickening does not need to be neutralized and is resistant to high-speed shearing, so that the system damage caused by incompatible raw materials during the shelf life is avoided, and the stability is improved.

Provided is an oral composition which, even when an anionic surfactant and an enzyme are used in combination, can ensure stability of the activity of the enzyme, and which exhibits excellent feelings such as foamability in use. The oral composition contains (A) sodium fluoride and / or sodium monofluorophosphate, (B) an enzyme, and (C) an anionic surfactant, wherein the content of the component (A) is 3000 ppm to 20000 ppm in terms of fluorine ion concentration.

The invention belongs to the technical field of oral care products, and particularly discloses a traditional Chinese medicine composition and toothpaste for inhibiting helicobacter pylori. The traditional Chinese medicine composition for inhibiting helicobacter pylori comprises a green tea extract, a honeysuckle flower extract, a dandelion extract and a clove extract. The toothpaste comprises plant effective components and auxiliary materials, the plant effective components are the traditional Chinese medicine composition for inhibiting helicobacter pylori, and the auxiliary materials comprise silicon dioxide, xanthan gum, sorbitol, propylene glycol, glycerol, lauryl sodium sulfate, sodium benzoate, menthol, 2, 6-butylated hydroxytoluene, sodium monofluorophosphate and domiphen. According to the compound traditional Chinese medicine toothpaste disclosed by the invention, the extracts of the four traditional Chinese medicines including the green tea, the honeysuckle, the dandelion and the clove are reasonably combined, so that the growth of helicobacter pylori can be effectively inhibited, the oral hygiene is protected, and the infection of the helicobacter pylori is prevented.

The application discloses a natural mineral multi-effect mouthwash, which comprises a platycodon grandiflorum extract, a scutellaria baicalensis extract, a honeysuckle extract, a mint extract, an eucalyptus extract, natural mine salt, volcanic lava mineral powder, pure water, sodium monofluorophosphate, camellia oil, xylitol, tea saponin, a dispersing agent and a surfactant. The natural mouthwash provided by the application can effectively remove pathogenic bacteria in the oral cavity by taking the platycodon grandiflorum extract, the scutellaria baicalensis extract, the honeysuckle extract, the mint extract and the eucalyptus extract as effective components, plays a role of protecting the oral cavity and treating oral diseases, and additionally adds the natural mine salt and the volcanic lava mineral powder, so that the effect of removing pathogenic bacteria can be enhanced and tooth enamel mineralization can be promoted. The mouthwash prepared by the application does not contain any harmful components and can be directly used for daily oral care.

The invention discloses high-strength anti-fracture concrete and a preparation method thereof, and relates to the field of concrete preparation, the concrete comprises the following raw materials by mass: 130-150 parts of cement, 650-770 parts of sand, 350-460 parts of gravel, 415-520 parts of steel slag, 60-75 parts of fly ash, 65-70 parts of mineral powder, 3.5-5 parts of an additive, 170-180 parts of water, 1-3 parts of phenolic resin, 5-7 parts of sodium alginate, and 4-6 parts of an expanding agent. 3-5 parts of a water reducing agent, 1-3 parts of a retarder, 3-4 parts of sodium monofluorophosphate and 2-4 parts of a forming catalyst. The early strength and the later strength of the concrete are considered, shrinkage cracks are effectively controlled, materials are uniformly distributed, and the durability is excellent, so that the purposes of high-strength and anti-fracture structural performance are achieved.

The invention relates to a low-temperature retarding material additive and a preparation method thereof, and belongs to the technical field of retarding material additives. The low-temperature retarding material additive is mainly prepared from the following components in parts by weight: 3 to 5 parts of gamma-polyglutamic acid, 4 to 6 parts of sodium monofluorophosphate, 8 to 12 parts of trimethylolethane, 2 to 4 parts of Na3PO4, 12 to 15 parts of sodium carboxymethyl cellulose, 8 to 10 parts of silica sol, 5 to 7 parts of modified polysaccharide, 3 to 4 parts of polyvinylpyrrolidone and a water reducing agent. By adding the retarder, the slump and expansion loss of a concrete mixture can be reduced, the initial setting time is relatively prolonged, and the compressive strength of concrete can be basically unchanged.

The invention relates to an oral care composition capable of preventing tooth decay and resisting saccharic acid and application of the oral care composition. The oral care composition comprises sodium monofluorophosphate, zinc citrate, calcium glycerophosphate, vitamin C, tocopheryl acetate, stevia rebaudiana leaf / stem extract, ginger root extract and bisabolol. By reasonably compounding various active components, the components can synergistically play a role, excellent tooth decay prevention and saccharic acid resistance effects are shown, the fluorine content is low, and the composition is suitable for children to use.

The invention relates to the technical field of concrete admixtures, and particularly discloses a concrete admixture for inhibiting the negative effect of a flocculating agent as well as a preparation method and application of the concrete admixture. The invention discloses a concrete admixture for inhibiting the negative effect of a flocculating agent. The concrete admixture is prepared from the following components in parts by mass: 1 to 2 parts of a water reducing agent, 1 to 1.5 parts of hydroxyethylidene diphosphonic acid, 0.1 to 0.5 part of sodium monofluorophosphate, 0.1 to 0.5 part of glucomannan and 0.05 to 0.1 part of turpentine. The concrete admixture for inhibiting the negative effect of the flocculating agent provided by the invention can effectively neutralize or weaken the adverse effect of the flocculating agent on concrete performance, and meanwhile, keeps good concrete workability and mechanical property, so that the long-term durability of concrete is comprehensively improved.

The invention provides a preparation method and application of monofluorophosphoric acid mixed anhydride. The preparation method of the monofluorophosphoric acid mixed anhydride comprises the following steps: adding sodium monofluorophosphate into a first organic solvent, cooling to-10 to 0 DEG C, dropwise adding trimethylchlorosilane, gradually heating to room temperature, stirring for reaction, filtering a reactant after the reaction is completed, and carrying out reduced pressure distillation to obtain an intermediate; and adding a lithium salt and the intermediate into a second organic solvent, stirring and mixing, reacting at normal temperature, filtering, and carrying out reduced pressure distillation. The preparation method is simple and high in yield, is very helpful for improving the performance of the secondary battery, and can be used as a secondary battery electrolyte additive with excellent performance.

The invention belongs to the technical field of oral care products, and particularly relates to anti-dentin hypersensitivity toothpaste and a preparation method thereof. The dentin hypersensitivity resistant toothpaste comprises the following components: fluoride, sylvite and hydrated silica, wherein the fluoride is a composition of sodium fluoride and sodium monofluorophosphate. Three anti-allergic functional components including fluoride, sylvite and hydrated silica are matched and combined, exposed dentinal tubules are blocked through the hydrated silica, sodium monofluorophosphate and sodium fluoride are combined with hydroxyapatite contained in teeth to form fluorapatite remineralization to block the dentinal tubules, meanwhile, nerve response is blocked through the sylvite, pain is relieved, and the anti-allergic effect is achieved. And the three components have a synergistic effect, so that an excellent dentin hypersensitivity resisting effect is achieved.

The present invention discloses a CO2 corrosion-resistant thermal insulation material for cementing and its preparation method, addressing the problems of existing cementing cement being susceptible to acid corrosion, resulting in low heat recovery and utilization efficiency and severe heat loss. The CO2 corrosion-resistant thermal insulation material for cementing comprises 40-65 wt.% of an insulating matrix, 5-10 wt.% of aluminum titanate, 15-25 wt.% of sodium monofluorophosphate, and 15-25 wt.% of potassium aminotri(methylenephosphonate). The insulating matrix is obtained by mixing hollow ceramic microspheres, waste rock wool board powder, opal rock powder, and modified polycarbonate. The present invention not only improves the high-temperature stability, early strength, toughness, and CO2 corrosion resistance of the cementing system, but also reduces fluid loss, lowers the thermal conductivity of the cementing stone while meeting construction performance requirements, and improves the thermal insulation capacity of the cement stone, effectively reducing heat loss during geothermal resource extraction and improving geothermal resource utilization.

This invention discloses a dual-enzyme anhydrous compounded acid-base rapid-disintegration porous toothpaste, belonging to the field of oral care product technology. The toothpaste is composed of the following raw materials: 9.0 parts sodium bicarbonate, 4.5 parts anhydrous citric acid, 6.0 parts crospovidone, 27.5 parts microcrystalline cellulose, 1.5 parts embedded complex biological enzyme, 3.5 parts powdered sodium lauroyl sarcosinate, 1.5 parts powdered sodium cocoyl glutamate, 22.0 parts spherical micro-powdered hydrated silica, 0.75 parts sodium monofluorophosphate, 1.5 parts anhydrous sodium pyrophosphate, 7.0 parts low-hygroscopic sorbitol, 0.2 parts sucralose, 0.8 parts pre-adsorbed peppermint flavor, 0.75 parts magnesium stearate, and 0.5 parts powder-embedded phenoxyethanol. This invention utilizes an anhydrous powder formulation design, taking advantage of the synergistic disintegration effect of an acid-base effervescent system and cross-linked polyvinylpyrrolidone, combined with the chemical decomposition of plaque biofilm by microencapsulated dual enzymes, to achieve rapid disintegration of the lozenge in the mouth and release of micro-nano bubbles. It can complete oral cleaning without the need for toothbrush friction, and is characterized by being gentle, portable, rapid disintegration and leaving no residue.

The invention relates to the technical field of oral care ingredients, and discloses a preparation method of a chamomilla recutita flower extract and an oral care composition containing the chamomilla recutita flower extract, the chamomilla recutita flower extract is obtained by soaking chamomilla recutita flower growing in mediterranean climate in 1, 2-propylene glycol and water, draining water, pressurizing and filtering; the oral care composition comprises the following components: a chamomilla recutita flower extract, sodium monofluorophosphate and water. The chamomilla recutita flower extract capable of effectively inhibiting expression of inflammatory factor prostaglandin E2 (PGE2) and inhibiting growth of porphyromonas gingivalis and streptococcus mutans is screened and compounded with sodium monofluorophosphate to form the oral care composition, and the oral care composition has good effects of inhibiting bacteria, relieving gingivitis and relieving halitosis.

The invention provides sodium monofluorophosphate as well as a preparation method and application thereof, and belongs to the technical field of inorganic material preparation. The preparation method of the sodium monofluorophosphate comprises the following steps: mixing reaction raw materials and activated aluminum oxide, and calcining at 500-800 DEG C to prepare the sodium monofluorophosphate, wherein the reaction raw materials comprise sodium dihydrogen phosphate and sodium fluoride; the mass ratio of the reaction raw materials to the activated aluminum oxide is (1-1.5): 1. By controlling the mass ratio of the activated aluminum oxide to the reaction raw materials, the content of free fluorine in the sodium monofluorophosphate can be remarkably reduced. Wherein sodium dihydrogen phosphate and sodium fluoride which are low in cost are used as reaction raw materials, the reaction speed is high, the preparation process is simple and environmentally friendly, and in the reaction process, activated aluminum oxide is adopted for adsorption and the dosage of the activated aluminum oxide is adjusted, so that the content of free fluorine and other metal impurities can be remarkably reduced, and the purity of sodium monofluorophosphate is improved.

The invention discloses corrosion-resistant high-compactness concrete and a preparation method thereof. The concrete is prepared from the following raw materials in parts by weight: 500 to 600 parts of Portland cement, 47 to 53 parts of fly ash, 10 to 20 parts of acrylic emulsion, 50 to 80 parts of kaolin, 1260 to 1400 parts of quartz stone, 830 to 920 parts of quartz sand, 0.5 to 1 part of dispersing agent, 9 to 13 parts of water reducing agent, 180 to 200 parts of water, 20 to 40 parts of Kh560 modified fiber and 20 to 40 parts of corrosion inhibition microcapsule. The corrosion inhibition microcapsule comprises a core material and a wall material coating the core material, the core material comprises dimethylethanolamine and sodium monofluorophosphate in a weight ratio of 1: (3-5); the wall material comprises fatty alcohol polyoxyethylene ether sodium sulfate and polyvinyl alcohol in a weight ratio of (2.5-3.5): 1; the concrete provided by the invention has the advantages of high compressive strength and better corrosion resistance.

The utility model discloses a sodium monofluorophosphate total fluorine content detection device for the toothpaste industry. The sodium monofluorophosphate total fluorine content detection device comprises a box body, a box cover, a buckle assembly and an adjusting assembly, the box body is of a hollow structure, the box cover is detachably installed at the upper end of the box body, the buckle assemblies are symmetrically installed on the two outer side walls of the box body, and closing and loosening of the box cover are controlled through the buckle assemblies; reinforcing assemblies are fixedly installed on the two outer side walls, perpendicular to the buckle assemblies, of the box body, and further reinforcement is achieved through the reinforcing assemblies. Inclined rotation of internal test tubes can be controlled from the outside of the box body through the arranged adjusting assembly, and on one hand, a sample solution and a hexamethyldisilyl perchlorate saturated solution are effectively isolated through the independently arranged adjusting assembly; on the other hand, the controllability of the internal reaction can be achieved through the arrangement of rotary adjustment.

The invention relates to toothpaste with an anti-caries effect and a preparation method of the toothpaste. The toothpaste is prepared from the following raw materials: an anti-caries agent, a freckle removing agent, a humectant, a foaming agent and a solvent. The anti-caries agent comprises hydroxyapatite, sodium monofluorophosphate and casein phosphopeptides. The invention creatively discovers that hydroxyapatite, sodium monofluorophosphate or casein phosphopeptides are lack of any one of hydroxyapatite, sodium monofluorophosphate and casein phosphopeptides, and the whole streptococcus mutans removal effect of the toothpaste is reduced, which indicates that hydroxyapatite, sodium monofluorophosphate and casein phosphopeptides have obvious synergistic effects in the aspects of removing streptococcus mutans and preventing and treating decayed teeth. The toothpaste can efficiently remove streptococcus mutans, has the effect of preventing decayed teeth, and also has the effects of removing dental plaque and whitening.

To provide a solid cleaning preparation.SOLUTION: A solid cleaning preparation for cleaning an intraoral appliance such as a denture or an orthodontic retainer, the solid cleaning preparation containing (A) at least one selected from the group consisting of a dichloroisocyanurate salt, a quaternary ammonium salt, isopropylmethylphenol, a fluoride, thymol, hinokitiol, cetylpyridinium chloride, benzethonium chloride, chlorhexidine acetate, chlorhexidine gluconate, sodium monofluorophosphate, triclosan, lysozyme chloride, and chlorhexidine hydrochloride, (B) an oxygen-based bleaching agent, (C) a foaming agent, and (D) at least one selected from the group consisting of calcium silicate, dextrin, lactose, starch, gum arabic, gelatin, casein, and talc, wherein an amount of the component (D) is 0.2 pt.mass or more and 5 pts.mass or less with respect to 1 pt.mass of the component (A).SELECTED DRAWING: None