37results about How to "Kill bacteria" patented technology

The invention discloses antibacterial polypropylene plastic comprising the components of, by weight, 100 parts of polypropylene and 0.3-0.5 parts of a composite antibacterial agent. The composite antibacterial agent is composed of the components of, by weight: 2-6 parts of cedar oil, 4-8 parts of chitosan, 10-20 parts of nano-grade titanium dioxide, 15-25 parts of nano-grade zeolite, 30-50 parts of polyhexamethylene guanidine phosphate, and 2-4 parts of N-(trichloromethylthio)phthalimide. The antibacterial polypropylene plastic provided by the invention has high bacterium inhibition, bacterium killing, and anti-mildew effects. With an injection molding process, the plastic can be easily processed into automotive interior parts with various shapes, such as automotive sealing parts and various operation handles and hand grips.

A filter system for spas and swimming pools is disclosed having a primary filter containing a porous membrane made of multiple plies. A fluid purifying medium in the form of irregularly shaped copper and zinc alloy particles is captured between the plies and placed in contact with the spa water to kill bacteria and remove heavy metals, precipitates and chlorine as the water cycles through the filter. A micro filter for filtering particles surrounds the primary filter, the micro filter and primary filter are mounted in a chamber in fluid communication with the spa or pool. Another particulate filter is positioned upstream of the micro filter and primary filter. A secondary micro filter and primary filter provide filter capacity augmentation through a parallel flow path during periods of increased demand.

An ion generating system for use in a vehicle has an ion generator and a controller for controlling the operation thereof. The ion generator is energized by a vehicle battery to keep dispensing ions by means of the controller even under a condition where the engine is not running, making deodorization or sterilization of a passenger's room to give a comfortable environment to the vehicle.

A system and method for processing solid waste disposal includes a hydrolyzer (80) and a injection assembly (30) for transferring waste to the hydrolyzer (80). The injection assembly (30) includes a sleeve (40), in which waste is compressed with a ram (37), and a movable gate (52), which opens to allow the compressed waste (68) to exit the sleeve (40) and enter the hydrolyzer (80). The hydrolyzer (80) includes a pressure vessel (84), a rotating shaft (108) contained within the vessel (84), and agitates attached to the shaft for moving and processing the material through the hydrolyzer (80).

The methods of the invention can be used to treat mycobacterial infections, or any disease or disorder that is caused by (or aggravated by) an intracellular pathogen. Accordingly, the invention features methods for treating a subject who has a disorder that is associated with an intracellular pathogen by administering, to a subject, a molecular conjugate that includes a photosensitizer (a term used herein to refer to a light activatable compound) and a targeting moiety, the targeting moiety being capable of targeting the conjugate to the intracellular pathogen.

A food cutting board, said cutting board having at least one flat surface composed entirely of a high density cork composite material.

Optical ear infection treatment device and methods are described where an LED and optical light pipe are used to deliver the light from the LED to the middle ear of a patient to reduce bacterial growth and / or eliminate bacteria. Typically, the device is placed in the ear and then activated by the user by pressing an activation button. Once activated the control electronics will turn on the LED and perform a treatment. The most basic treatment mode comprises turning on the LED at maximum power for a predetermined period, e.g. 30 minutes, 60 minutes. When the preset duration is completed, the device will notify the user by an audible beep or vibration that the treatment is complete. Once completed the user can remove the device, the treatment could be repeated once a day or for extreme cases multiple times during the day.

The present device is a suppression device for containing sound and germs emanating from a user's cough. A substantially hollow tube forms a gas conduit with a gas-permeable end membrane fixed within the tube across the gas conduit. A layer of a gas-permeable anti-bacterial material is fixed within the tube against the end membrane and a gas-permeable filter material is fixed within the tube against the anti-bacterial material. When a user needs to cough, the user coughs into the suppression device whereby the emanating germs and sound are suppressed as they encounter the filter material, the anti-bacterial material, and the end membrane. The suppression device further includes a lanyard permitting a user to wear the device and a label to write the user's name on the device. The suppression device is primarily comprised of biodegradable materials, allowing the suppression device to be disposable in an environmentally friendly way.

An air conditioner having a light wave unit for auxiliary heating and sterilizing is provided, which comprises a conventional air conditioner including a filter (8), an evaporator (5), a cross-flow fan (6) and a motor (9). The light wave unit includes a light wave tube (2), a temperature sensor (4) and a controller (7). The light wave tube is provided between the evaporator (5) and the cross-flow fan (6), the temperature sensor (4) is mounted on the evaporator (5), and an input port of the controller (7) is coupled to a signal output port of the temperature sensor (4) while an output port of the controller (7) is coupled to a power input port of the light wave tube (2). The advantage of the air conditioner is that the light wave tube is provided to fulfill an auxiliary heating and sterilizing operation. The air conditioner can overcome not only the defects with an ultraviolet unit in the art that are harmful to a human body and causes materials to be aged, but also the defects with an ozone unit in the art that will generate ozone pollution and a high-voltage. The air conditioner is friendly to the environment and convenient for users.

The present invention relates to the use of a powder for coating articles, this powder comprising, by weight, 99.8 to 97% of at least one polyamide and 0.2 to 3% of a soluble ceramic in which silver ions are encapsulated. This powder may be prepared by simple dry-blending of the constituents. The invention also relates to this powder. The ceramic protects the Ag ions from the temperature during application and use of the product, from UV radiation and from other components present in the formulation. It is the presence of moisture on the surface of the coating, needed for bacterial growth, which causes silver ions to be released and therefore the bacteria to be eliminated. This composition contains an inorganic biocide using silver ions as sole active metal species. This powder paint has the advantage of being able to be applied at temperatures above 300° C. without any undesirable discoloration problems and without the use of zinc compounds. The side reactions caused by the silver species are therefore avoided by the choice of an encapsulation in a soluble ceramic which effectively protects the Ag+ metal ions from the temperature and UV light, but also from the other compounds of the formulation.

A filter for ultrafiltration, which filter comprises a membrane pack having partially hydrophobic membranes.

A personal care composition for application to the skin or hair comprising a cosmetically acceptable carrier and zinc X halide precursors wherein the precursors are a zinc ion source, an X source, and a halide source, wherein the halide source can be part of the zinc ion source, the X source, or a halogen acid, wherein the precursors can complex into the zinc X halide when the composition is applied to the skin or hair, wherein X is an amino acid or trimethylglycine. Methods of making and using the compositions are also provided. When the precursors complex into a zinc X halide, the complex can be used to deliver zinc salts to block perspiration and provide antibacterial effects.

The invention discloses a shiitake mushroom culture method which includes the steps of preparation of culture media, fermenting while sterilizing, strain treatment, packaging and inoculating, primaryculturing, expanded culturing, fruiting promoting, fruiting management and picking. The culture media prepared according to formulas are comprehensive in nutrition. The culture media are turned over frequently so that the culture media are fermented and sterilized fully. By twice of seed dressing, activated treatment of strains of shiitake mushroom is realized, growth of shiitake mushroom is improved, fruiting time is shortened, and yield is increased. By the steps of primary culture and further culture, the germination rate of shiitake mushroom strain can be increased, fruiting evenness is improved, and germination cycle of the strains is shortened. Strain bags are pierced so that an appropriate amount of oxygen gas is injected to the strain bags to promote growth of mycelia, fruiting ofshiitake mushroom is promoted and uniform relatively. High yield is achieved since temperature and humidity are controlled during fruiting management. The shiitake mushroom culture method realizes culture of high-quality shiitake mushroom, shortens growth cycle of shiitake mushroom and increases the yield of shiitake mushroom by 25%.

Conjugate molecules which include photosensitizer compositions conjugated to non-antibody non-affinity pair targeting moieties and methods of making and using such conjugates are described.

An acidic solution is applied to the tooth surface in the oral cavity and has the ingredients thymol, eucalyptol and menthol. It kills bacteria in the mouth and makes the environment acidic. The acidity in the oral cavity causes demineralization to occur, releasing calcium and phosphate through open pores in the tooth surface. The acidic solution is removed from the oral cavity after a predetermined amount of time. The non-acidic mouthwash is applied to the tooth surface subsequent to the removal of the acidic solution. It has sodium fluoride and works to neutralize acidic conditions in the oral cavity allowing remineralization to occur. Calcium and phosphate ions fill the open pores in the tooth surface, hardening the enamel. After a predetermined amount of time the user removes the non-acidic solution.

An anti-bacterial poly terephthalic acid 1, 2-propylene glycol ester fiber is characterized in that a nano-modified poly terephthalic acid 1, 2-propylene glycol ester is firstly obtained by adding 3-5percent of nanometer titanium dioxide and 3-6 percent of silver oxide in the synthesis of a polyester, and then the anti-bacterial poly terephthalic acid 1, 2-propylene glycol ester fiber can be directly obtained by a melt spinning process from the polyester.

The present invention relates to bacteriophages for use in the treatment or prophylaxis of bacterial infections, especially mucosal bacterial infections such as Heliobacter pylori infections, in particular, it relates to modified filamentous bacteriophages, e.g. M13 phages, for such use, which bacteriophages present at the surface a recombinant protein comprising (i) a first component derived from a bacteriophage surface protein; and (ii) a second component comprising variable region sequences of an antibody to provide a bacterial antigen binding site, said second component rendering said bacteriophage capable of binding to and thereby inhibiting growth of bacterial cells involved in the etiology of said infection.

The invention belongs to the technical field of plastic materials, and discloses an antibacterial master batch and antibacterial plastic, the antibacterial master batch comprises the following components by weight: 1-5 parts of a silver-loaded antibacterial agent, 1-5 parts of a dispersant, 1-3 parts of a nano ultraviolet light absorber, 1-5 parts of nano titanium dioxide, and 25-45 parts of carrier resin. The antibacterial plastic comprises a resin raw material and antibacterial master batches. And the antibacterial master batch accounts for 0.3-1% of the total mass of the antibacterial plastic. The antibacterial master batch has a good antibacterial effect no matter in a dark and humid environment or in a sunshine irradiation environment. Meanwhile, the antibacterial master batch also has an anti-ultraviolet effect. The antibacterial master batch with an extremely low proportion is added into the resin raw materials, so that the antibacterial plastic product has excellent antibacterial effect and still has excellent antibacterial performance after being washed and soaked in warm water.

Disclosed is a “magical” toilet seat that draws air from inside a toilet bowl into an air box for filtration and disinfection. The toilet seat operably possesses orifices on its underside that are in fluid communication with the air box when the seat is in a down position.

A powder composition for eliminating foul odors associated with bromhidrosis and hyperhidrosis includes aluminum potassium sulfate in an amount of between 22% and 62% by weight, zinc oxide in an amount of between 8% and 36% by weight, and zinc undecylenate in an amount of between 6% and 34% by weight. In various embodiments, the composition may further include talc, corn starch, Kaolin and / or silicone dioxide. The powder composition is used in footwear and prosthetic fittings to eliminate bacteria and inhibit further bacterial growth that causes odors.

A dental composition comprising a therapeutically effective amount of doxycycline hyclate and a therapeutically effective amount of triamcinolone acetonide and use in dental treatment.

A system and method for processing solid waste disposal includes a hydrolyzer (80) and an injection assembly (30) for transferring waste to the hydrolyzer (80). The injection assembly (30) includes a sleeve (40), in which waste is compressed with a ram (37), and a movable gate (52), which opens to allow the compressed waste (68) to exit the sleeve (40) and enter the hydrolyzer (80). The hydrolyzer (80) includes a pressure vessel (84), a rotating shaft (108) contained within the vessel (84), and agitates attached to the shaft for moving and processing the material through the hydrolyzer (80).

The invention discloses chemical plant environment pollution detection purification equipment, which comprises a filtering pool, wherein a gate is arranged at the bottom of the filtering pool and is embedded in the filtering pool; a gate driving motor is arranged at the bottom of the filtering pool and is fixedly arranged at the bottom of the filtering pool. The chemical plant environment pollution detection purification equipment is characterized in that through a water quality detector arranged at the left side of the water pump, the water quality of the factory waste water discharge openingcan be detected in real time; when the discharged water quality does not conform to the standard, the water quality detector can control the water pump for pumping the water waste into a waste waterpurification machine, so that the effect of detecting and purifying the water quality can be achieved; meanwhile, the air purification effect is achieved; through an ultraviolet ray radiation lamp arranged on the lower surface of the ultraviolet ray sterilization device, after the ultraviolet ray sterilization device is turned on, ultraviolet rays are given out and are emitted into sewage, so thatthe effect of killing bacteria in the waste water is achieved.

The invention discloses a device for producing oxygen based on an oxygen generator or other means for supplying oxygen to a face and maintaining a pure oxygen state by sealing the face in a container,and simultaneously applying a patch or a mask containing an oxygen carrier on the face to increase the facial cell oxygen molecule concentration and solubility as well as consumables. Oxygen is generated by an oxygen generating device to enclose the face in the container, the container is filled with pure oxygen having a certain pressure, the oxygen molecules can be provided to the face through the patch or the mask containing the oxygen carrier, which achieves the purpose and function of participating in the metabolism of body cells such as the face, and activating the cell function. The device is characterized in that the device is in turn an oxygen generator, the facial container or the mask, and the mask containing the carrier capable of carrying oxygen.

An air cleaning device and a plasma generator. The plasma generator comprises: a power supply device used for generating a negative high voltage and at least one plasma generating electrode (10, 10'). The plasma generating electrode comprises a metal wire (110) and two metal plates (121) having the same shape. Cross sections of the two metal plates have an arc shape and are uniformly arranged on the circumference of a circle formed thereby. Central angles of the cross sections of the two metal plates (121) range from 30° to 90°, and the inside diameters of the cross sections of the two metal plates (121) range from 35 mm to 80 mm. The metal wire (110) passes through the center of the circle and is perpendicular to the cross section of the metal plate (121), the metal wire (110) connects to an output end of the power supply device, and the two metal plates (121) are grounded. The technical solutions of the present invention can very effectively process polluted air.

A dental composition comprising a therapeutically effective amount of doxycycline hyclate and a therapeutically effective amount of triamcinolone acetonide and use in dental treatment.

Disclosed is a cat litter additive including at least one selected from a first additive made by pulverizing, mixing and sintering zeolite and rice bran and a fifth additive made by pulverizing, mixing and sintering zeolite, bentonite, and rice bran, so that the cat litter additive has excellent antimicrobial and odor-removing functions.

The invention relates to acid neutralizer technology, and more specifically to an oil acid value neutralization and sterilization calcium formula, including by weight:Calcium carbonate 0.5-1.5 parts, mineral powder 7-12 parts, calcium supplements 18-22 parts, silica 8-12 parts, far infrared powder 22-28 parts, anion powder 23-27 parts, silicon potting compound 8-12 parts.The invention of a oil acid value neutralization and sterilization formula, to neutralize cooking oil acid value, and removal of aflatoxin, kill the bacteria in the cooking oil, ensure the health and safety of edible oil, supplement the human body needs calcium and mineral elements, improve human disease resistance, anti-aging, improve human body function.

The present invention relates to a method of covering a metal article with a film formed from the melting of a thin layer of powder comprising: physically blending 99.8 to 97% by weight of at least one polyamide and 0.2 to 3% by weight of an inorganic biocide species consisting of a soluble ceramic in which silver ions are encapsulated to form a powder blend composition; contacting said metal article with said powder composition blend to form a thin layer of said powder on the article; melting said powder blend composition onto said metal article to form a thin coating film; and cooling said coated article; where the powder blend composition is free of zinc compounds.

The invention discloses a rapid mobile phone transfer device comprising a vehicle body, damping springs and a damping plate. The bottom end inside the vehicle body is uniformly provided with four groups of damping springs, the tops of the damping springs are provided with the damping plate, and the top of the damping plate is uniformly provided with four groups of storage boxes. The two ends inside each storage box are both provided with disinfecting ultraviolet lamps, the middle inside each storage box is provided with a fixing bracket, and the tops of the storage boxes are provided with a protection plate. The two sides inside the vehicle body are both provided with air pipes, and one side of one end of the vehicle body is provided with a draught fan box. The vehicle body is internally provided with the damping springs, mobile phones inside the vehicle body can be protected to the maximum degree, the risk of damaging the mobile phones is better lowered in cooperation with the arrangement of the damping plate; the vehicle body is internally provided with the fixing brackets, and the mobile phones can be fixed to the fixing bracket; and the fixing brackets are internally provided with anti-slip mats, it is guaranteed that the mobile phones cannot be rubbed in the vehicle body, and damage to the surfaces of the mobile phones is avoided.