35 results about "Aerosol composition" patented technology

An aerosol delivery system is disclosed. The system comprises an aerosol container housing an aerosol composition that includes a propellant mixture and an additive. The propellant mixture comprises a first hydrofluoroolefin propellant in an amount of 50% to 99% w / w % and a second hydrofluoroolefin propellant in an amount of 1% to 50% w / w %. The additive is present in an amount of up to 70% w / w %, has a specific gravity of 0.5 to 1.2, a partition coefficient of −0.5 to 4, and a water content of up to 2% w / w %. A micromist actuator with an orifice diameter of 0.25 to 0.80 microns produces droplets of 25 to 50 microns. The aerosol has a viscosity of 0.5 to 3.0 centipoise, ensuring fine mist dispersion, prolonged airborne suspension, and consistent delivery, making it suitable for environmental scenting, air treatment, and personal care applications.

To provide an aerosol composition that enables a biodegradable polymer thin film to be readily formed on a target material with high productivity.SOLUTION: An aerosol composition contains a propellant containing dimethyl ether, and a biodegradable polymer that is soluble in the dimethyl ether.SELECTED DRAWING: None

To provide an aerosol product having sufficient cooling performance without using hydrofluoroolefin as a propellant.SOLUTION: An aerosol product comprising an aerosol composition containing not less than 40vol% of at least one propellant selected from the group consisting of dimethyl ether and liquefied petroleum gas, an aerosol vessel for filling the aerosol composition, the aerosol vessel comprising a pressure vessel and an aerosol valve fixed to the pressure vessel, and a spray member attached to the aerosol valve, wherein the aerosol composition contains substantially no water, the aerosol valve is not formed with a gas phase introduction hole, and the spray member is not provided with a mechanical breakup mechanism, the aerosol valve has a stem hole cross-sectional area / an injection hole cross-sectional area of 5.0 or more.SELECTED DRAWING: Figure 1

An aerosol composition including an aerosol stock solution containing a cationic surfactant (A) and a linear saturated higher alcohol (B), and a propellant (C) containing carbon dioxide. The component (A) containing a mono-long-chain-alkyl cationic surfactant (A1). A content of the component (A) being 0.9% by mass or more and less than 6.0% by mass in the aerosol stock solution. A molar ratio [(B) / (A1)] of the component (B) with respect to the component (A1) being 3.0 or more and 7.0 or less in the aerosol stock solution. A content of the component (A1) in the component (A) being 90% by mass or more and 100% by mass or less, and a difference between a number of carbon atoms of the long-chain alkyl in the component (A1) and the number of carbon atoms of the component (B) being 0.

This invention discloses a spray composition, its preparation method, an oral care device, and its application, belonging to the field of biomedical technology. The composition is a synergistic compound of a herbal enzyme solution prepared by a "cell wall breaking-enzymatic hydrolysis-fermentation" process and a lyophilized stem cell exosome powder. The herbal enzyme solution contains berberine ≥1.2 mg / mL and baicalin ≥1.0 mg / mL, exhibiting high anti-inflammatory (IL-1β inhibition rate ≥55%) and deodorizing (VSC decomposition rate ≥88%) effects. The lyophilized exosome powder is rich in VEGF (≥50 pg / mg protein) and TGF-β1 (≥30 pg / mg protein), promoting gingival repair. The stability and delivery challenges of exosomes are solved through "lyophilization and reconstitution + ultrasonic atomization," resulting in atomized particles of 1–10 μm (D50 = 1–5 μm). Experimental results show that the gingivitis redness and swelling subsides in ≥90% of cases, the gingival recession thickness increases by 0.4–0.6 mm in 8 weeks, fresh breath is maintained for 4–6 hours, and the healing cycle of oral ulcers is shortened by 40%–50%, achieving a synergistic effect of "immediate antibacterial and anti-inflammatory treatment + long-term tissue repair".

The present invention provides an aerosol composition that does not require emulsification of water and liquefied gas, can be uniformly dispersed for several seconds (e.g., 2 seconds or more) by shaking the container before spraying, can be sprayed with a stable composition, and produces a freezing spray that provides a sustained cooling effect. [Solution] An aerosol composition comprising water, a hydrofluoroolefin having a boiling point of 5 to 30°C, and dimethyl ether, wherein the dimethyl ether content is 10 to 40% by mass, and the composition is separated into two layers.

Provided in the present invention are a suspended triple inhalation aerosol composition and a preparation method therefor. The aerosol composition comprises fluticasone furoate, vilanterol trifenatate, glycopyrrolate, a diluent, a surfactant and a propellant; has higher drug-delivery efficiency and drug-delivery dose, and higher lung deposition; and has the effects of better ameliorating Mch-induced elevated pulmonary resistance and decreased pulmonary compliance, thereby facilitating improvement to medication safety and patient compliance.

Disclosed are example embodiments of systems and methods for an electric vehicle charging system that includes a charging station configured to provide electrical energy to an electric vehicle, an artificial-intelligence facial recognition camera communicatively coupled to the charging station and configured to capture a facial image of a user for authentication, and a controller configured to enable charging based on a comparison between a facial feature vector derived from the captured image and stored feature data of a registered user. The system further includes a fire suppression subsystem integrated within the charging station and configured to discharge an aerosol-based extinguishing agent into an interior volume when a thermal condition indicative of a fire is detected. In some embodiments, the fire suppression subsystem employs a hot-aerosol composition that provides endothermic cooling and chemical inhibition, enabling autonomous safety protection during operation and maintaining charging functionality in both network-connected and offline conditions.

This aerosol composition includes the following component (A) and component (B): a fluorine-based solvent as component (A), and a helium gas propellant as component (B).　Through the present invention, the propellent force of the aerosol is continuously maintained at a high level to the end.

To provide an aerosol composition which is excellent in stability in an aerosol container, has good foam retention after being sprayed to an object to be sprayed, and can prevent the occurrence of dripping of a discharged material.SOLUTION: An aerosol composition comprising a stock solution and a propellant, wherein a content of the propellant in the aerosol composition is 20 to 55% by mass, and the propellant comprises at least liquefied petroleum gas and dimethyl ether, the stock solution comprises water, a lower alcohol having 1 to 4 carbon atoms, and a higher alcohol having 16 to 20 carbon atoms and a melting point of 25 °C or higher, the content of the lower alcohol in the stock solution is from 50.0 to 85.0 mass%, the content of the higher alcohol in the stock solution is from 1.0 to 20.0 mass%, and the proportion of dimethyl ether to the liquefied petroleum gas in the propellant is from 0.6 to 3.5 by mass ratio.SELECTED DRAWING: None

The invention discloses an aerosol component detection system which comprises a solvent container, an aerosol puff-by-puff suction device, a mixing container, a mixed liquid suction device and an aerosol measuring device, the aerosol puff-by-puff suction device is communicated with the interior of the mixing container, so that aerosol obtained by puff-by-puff suction of smoke is input into the mixing container; the solvent container is communicated with the solvent inlet of the mixing container and is used for inputting a solvent into the mixing container; a stirring device is arranged in the mixing container and is used for uniformly mixing the aerosol and the solvent to obtain a mixed solution; the aerosol measuring device is communicated with the outlet of the mixing container so as to detect the concentration and particle size distribution of aerosol particles in the mixed solution. According to the aerosol component detection system, puff-by-puff sampling detection of smoke can be realized, and the detection efficiency, the detection precision and the detection stability can be improved. The invention discloses an aerosol component detection method which has the same advantages as the system.

To provide an aerosol product for foaming capable of easily and efficiently forming a stable foam by mixing an object to be foamed with a discharged aerosol composition, and to provide a method for using the aerosol product for foaming.SOLUTION: Wherein the aerosol composition comprises a stock solution comprising a surfactant and water, and a liquefied gas, the liquefied gas is emulsified with the stock solution, and in the discharged aerosol composition, the amount of the liquefied gas remaining after 60 seconds in a state in which the discharged product is allowed to stand is 50% by mass or more when the amount of the liquefied gas contained in the discharged product immediately after discharge is 100% by mass.SELECTED DRAWING: None

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C16-C22 ester oil and a fragrance comprising one or more specified components.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C10-C14 branched-chain hydrocarbon and a fragrance comprising one or more components selected from dihydromyrcenol, linalool, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone and gamma undecalactone.

This invention relates to a micro-dose insecticidal aerosol composition for controlling disease-transmitting insects, whether flying or crawling. The micro dose insecticidal aerosol composition in one single actuation, comprises pyrethroid insecticide in hydrocarbon solvent, capable of generating particles in the air and in the environment with particle diameter D50 ≤ 0,15 µm corresponding to 500 to 800 mg of the composition applied every 5 m3.

An object of the present invention is to provide an antiviral aerosol composition that has high stability and can be aerosol-applied without causing nozzle clogging or the like, the antiviral aerosol composition being capable of forming a coating film whose copper-doped silica exhibits excellent antiviral properties and which is firmly retained on the surface of an article; a coating film formed from the antiviral aerosol composition; and an article comprising the coating film. The antiviral aerosol composition of the present invention as a means for resolution comprises (1) a copper-doped silica, (2) a vinylpyrrolidone unit-containing polymer, (3) an alcohol-based solvent or a mixed solvent of an alcohol-based solvent and water, and (4) a propellant. The coating film of the present invention is formed from the antiviral aerosol composition of the present invention. The article of the present invention comprises the coating film of the present invention.

This invention provides a metered-dose spray aerosol for outdoor use that provides sufficient efficacy against pests without the need for special additives, while suppressing phytotoxicity to plants. [Solution] The aerosol product 1 for controlling flying insects is a metered-dose spray type aerosol product in which an aerosol composition containing an insecticidal component, a solvent, and a propellant is filled into an aerosol container. The average particle diameter D50 at a distance of 50 cm from the nozzle of the aerosol product 1 for controlling flying insects is 29 μm or more. The aerosol product 1 for controlling flying insects is used outdoors.

The invention provides an azeotrope-like composition containing (Z)-1-chloro-3, 3, 3-trifluoropropene and 1, 1, 1, 3, 3, 3-hexafluoroisopropyl methyl ether, an aerosol composition containing the azeotrope-like composition, a cleaning agent, a lubricant solution, a heat transfer medium, a preparation method of the composition, the composition, a cleaning method using the cleaning agent and a recovery method.

The present invention aims to provide aerosol products and a method for preventing mold growth inside air conditioners. [Solution] An aerosol product according to one embodiment of the present invention comprises a spray nozzle having a nozzle for spraying an aerosol composition having an aerosol concentrate containing a microbial control component and a propellant, and a flow path connected to the nozzle, wherein the flow path has an expanded diameter portion and / or a reduced diameter portion, and when the aerosol composition is sprayed toward a first vertical plane located at a horizontal distance of 15 cm from the nozzle, the spray force of the aerosol composition measured at the first vertical plane is 1 gf or more.

The present invention aims to provide a metered-dose spray aerosol for bathrooms that can suppress the odor and irritation of the chemicals during spraying while adhering an appropriate amount of pest control ingredients to gaps and crevices within the bathroom. [Solution] The present invention relates to a metered-dose spray aerosol for bathrooms, comprising a pressure-resistant container and an aerosol composition filled in the pressure-resistant container, wherein a fixed amount of the aerosol composition is sprayed in a single spraying operation, and the aerosol composition comprises a stock solution containing a pest control component and a propellant, and the amount sprayed in a single spray is 0.6 to 0.9 mL.

To provide a foaming aerosol composition that can suppress combustibility when an open flame is brought close to the foam formed by ejection and ignited, and to provide a foaming aerosol product, and a method for suppressing combustibility.SOLUTION: Provided is a foaming aerosol composition that comprises a stock solution containing a foam-curing component and water, and a liquefied gas, and in which the total contained amount of combustible components contained in the stock solution and liquefied gas is by 5 to 30 mass% in the foaming aerosol composition, and the hardness of foam formed when ejected to the outside is 100 to 2000 mN (20°C).SELECTED DRAWING: None

Provided are: a solvent composition capable of suppressing corrosion of metal; a rinsing method using said solvent composition; and a coating film-provided article manufacturing method.　This solvent composition contains: 1-chloro-2,3,3-trifluoropropene as a first component; and, as a second component, at least one selected from the group consisting of 1,2,3,3-tetrachloropropene, 1,2,3-trichloro-3-fluoropropene, 1,3,3-trichloro-2-fluoropropene, 1,3-dichloro-2,3-difluoropropene, 2-chloro-3,3-difluoropropene, 2,3,3-trifluoropropene, 1,3-dichloro-1,2,2-trifluoropropane, 1-chloro-1,2,2,3-tetrafluoropropane, and the like. The solvent composition is characterized in that the proportion of the total contained amount of the second component with respect to the total of the contained amount of 1-chloro-2,3,3-trifluoropropene and the total contained amount of the second component is 0.0001-1.0 mass%.

The present invention provides a novel aerosol composition for washing, which is a aerosol composition for various vehicles, passengers and transport machines such as automobiles, motorcycles, bicycles, construction equipment, agricultural equipment, aircrafts, railway vehicles, ships and the like, and which contains (Z)-1-chloro-3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, the present invention relates to a gas mist composition for washing, which contains 2, 3, 3, 3-trifluoropropene and a spray gas, said spray gas being N2, compressed air, CO2, argon or two or more types of gases mixed with these gases, and which is non-combustible, has low risk of fire and risk during fire, and is a non-hazardous substance in the fire-fighting law, and thus does not require a warehouse of hazardous substances and does not require legal restrictions on the storage amount of the hazardous substances. The present invention relates to a detergent composition for cleaning rubber and resin, which has low toxicity and small environmental load such as ozone depletion, has washing properties that are not attained by high-fire-point products and water-based products and that are equal to or higher than those of conventional products, can achieve appropriate drying properties, prevents erosion to rubber and resin, wets dirt components with the detergent composition, and cleans the rubber and resin by wetting the dirt components with the detergent composition. And corresponding mechanization can be realized by spraying from a certain distance.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C10-C14 linear hydrocarbon and a fragrance comprising one or more components selected from limonene, dihydromyrcenol, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone, gamma undecalactone, methyl dihydrojasmonate, and hexyl cinnamal.

To provide a quantitative spray type aerosol for pest control that provides rapid control effects against mosquitoes and other pests that lurk in relatively low positions on indoor floors or walls, especially in gaps such as behind furniture. [Solution] A quantitative spray type aerosol for pest control comprising an aerosol concentrate containing an insecticide component and a solvent, and an aerosol composition comprising a propellant, wherein the volume ratio of the aerosol concentrate to the propellant in the aerosol composition is 5:95 to 50:50, and the content of the insecticide component in the aerosol concentrate is 3 to 70 mass / volume%, wherein the spray force decay rate represented by formula (I) defined in the specification is 10 to 50%, or the spray volume of the aerosol concentrate is L (mL) and the nozzle area is S (mm 2 A quantitative spray type aerosol for pest control, where S / L is 5-40 when )

This product provides a spray-type deodorizer that is fast-acting against many odors, including aldehydes, amines, sulfurs, and fatty acids, and provides high deodorizing effect even in large spaces. [Solution] A spray-type deodorant comprising a spray container containing an aerosol composition consisting of a stock solution and a propellant, a valve assembly attached to the spray container, and a spray member attached to the valve assembly with a nozzle formed thereon, wherein the stock solution contains sulfates, organic acid salts and alcohols, and the average particle size of the spray material ejected from the nozzle is 3 to 45 μm at 25°C and a spray distance of 20 cm.

The present application relates to the technical field of aerosol generating products, and provides an aerosol generating substrate and an aerosol generating product. The aerosol generating substrate includes a plurality of monomers. At least some of the monomers are different in at least one parameter. Each parameter includes the material of the monomers, the quantity of airways, the shape of the airways, the hydraulic diameter of the airways, the cross-sectional area of the airways, and the arrangement of the airways. The airways penetrate through at least one end of each monomer in a length direction. The quantity of airways is a natural number. At least some of the monomers are different in at least one parameter, which can provide richer flavors. The materials of the monomers and the compositions of the airways are adjusted, so as to adjust aerosol compositions generated by the aerosol generating substrate and heat accumulation in a heating process, thereby improving aerosol aroma and release consistency.

A deodorant aerosol composition comprising an activated aluminium sesquichlorohydrate, a C14-C18 branched-chain hydrocarbon and a fragrance comprising one or more components selected from limonene, dihydromyrcenol, linalool, benzyl acetate, citronellol, linalyl acetate, alpha-methyl ionone, gamma undecalactone, methyl dihydrojasmonate and hexyl cinnamal.