117 results about "Teeth staining" patented technology

This portable appliance can be used to clean teeth by liquid (water or solution) containing dissolved ozone, which is a potent oxidizer and germ killer. Preferably, its cleaning action is enhanced by pulsations of the liquid stream. The dissolved ozone can reduce or eliminate gingivitis, gum bleeding, bad breath, teeth stains, and harmful oral bacteria. This appliance can also be used for nasal irrigation for sinusitis treatment and for ear irrigation, eye care, and general cleaning. Additionally, since its output pump is independent of the ozone dissolving system, the ozone dissolving system can be configured as an add on device for an oral irrigator such as a Water Pik™ manufactured by WaterPik Technologies, Inc. In this configuration, the ozonated liquid is delivered by either gravity or pumped flow, to the original reservoir connection with the irrigator serving as the delivery portion of this invention.

The invention discloses toothpaste for eliminating teeth stain and inhibiting dental plaque, which includes cordyceps militaris essence, O-cymene-5-ol, potassium nitrate, sodium phytate, zinc citrate, and polyvinylpyrrolidone. The toothpaste contains multiple functional components such as the cordyceps militaris essence, the O-cymene-5-ol, the potassium nitrate, the sodium phytate, the zinc citrate, and the polyvinylpyrrolidone, so that the toothpaste can effectively inhibit adhesion and accumulation of oral bacteria and eliminate color stains on surfaces of teeth and also has effects of astringency and sensitivity reduction since the cordyceps militaris essence is matched with bacterial-inhibiting and stain removal factors and antibacterial factors which are mile and irritation-free. In the toothpaste, the functional components are cooperated so as to fundamentally eliminate the teeth stain and inhibit generation of dental plaque, thereby caring oral cavity and whitening teeth. After long time use, the toothpaste can remove the teeth stain and whiten teeth, and also can prevent oral diseases, such as periodontitis, gingivitis, dental calculus, dental caries and the like.

The invention discloses a bio-enzyme-wrapped microparticle and a preparation method and application thereof. The bio-enzyme-wrapped microparticle comprises a core, a water-soluble shell, a bio-enzyme-wrapped proliposome and a filling agent filling a space among the core, the water-soluble shell and the bio-enzyme-wrapped proliposome, wherein a bio-enzyme is a composition of glucanase and alkaline protease. According to the bio-enzyme-wrapped microparticle and the preparation method and application thereof, the bio-enzyme can stably exist in various oral care products such as toothpaste and tooth powder through a wrapping technique, and the oral care products have the effects of decomposing dental plaques, removing tooth stain, whitening the teeth and refreshing the oral smell.

The invention discloses a composition for clearing tooth stains, which belongs to the technical field of oral health preparation products. The composition comprises substance capable of generating oxygen radicals, substance capable of forming gel or colloid, stabilizer, pH adjustor, wetting agent, anti-allergic agent, xylitol, flavoring agent and deionized water; and the appearance shape of the composition is gel or colloid. The composition for clearing the tooth stains has the advantages of stable property, difficult decomposition and liquefaction and long-term storage at the normal temperature, and is convenient to store, transport and use, so the composition can be operated and used not only by professional doctors in dental clinics and but also by patients at home.

The present invention relates to oral composition comprising a polymeric surface active agent wherein the oral composition provides surface conditioning effects on a subject's teeth and/or oral mucosa. The surface conditioning effects include (a) increased hydrophilic character of oral surfaces as measured by a decrease in water contact angles or an increase in anionic surface charge and surface charge density and (b) decreased pellicle film thickness. The present invention also relates to methods of providing surface conditioning effects to a subject's tooth and mucosal surfaces and methods of preventing and controlling tartar and tooth staining by administering to the subject an oral composition comprising a polymeric surface active agent.

The invention relates to application of sargassum.graminifolium.turn extracts in caries prevention oral care articles, and particularly provides the sargassum.graminifolium.turn extracts which have high purity and high biological activity, are obtained by extracting sargassum.graminifolium.turn, and comprise a sargassum.graminifolium.turn polysaccharide extract and a sargassum.graminifolium.turn polyphenol extract. The invention also provides toothpastes prepared from the sargassum.graminifolium.turn extracts. Confirmed by clinical trials, the toothpastes have the function of effectively removing tooth stains, so as to realize the effect of caries prevention, and can be used for developing stain-reduction caries prevention oral care articles, namely derivative products, such as the toothpastes, mouth wash, chewing gum and the like.

The invention discloses a vibration frequency adjustment method, a device, an electric toothbrush and a computer readable storage medium. The method is applied to the field of operation experience optimization of a mobile terminal, and the method includes: acquiring a brushing pressure received by a brush head of the electric toothbrush; and determining a preset pressure level at which the brushing pressure is located; and adjusting the vibration frequency of the electric toothbrush according to a preset pressure level at which the brushing pressure is applied, so that the user can adjust thevibration frequency of the electric toothbrush by changing the pressure of the brushing tooth, for more sensitive parts, a smaller force can be used to make the vibration frequency of the electric toothbrush smaller for protection purposes; and for the position with more tooth stains, a larger force can be used to make the vibration frequency of the electric toothbrush higher to achieve the purpose of cleaning, which greatly improves the user experience.

The invention discloses multiple-effect toothpaste capable of removing stains and conducting maintenance. The toothpaste comprises 3-8 parts of a stain-removing agent, 2-6 parts of an enzyme preparation, 3-9 parts of sodium carboxymethylcellulose, 2-6 parts of green tea extract, 5-10 parts of glycerin, 2-7 parts of xanthan gum, 1-7 parts of stevioside, 2-5 parts of mint oil, 6-15 parts of water, 1-3 parts of strontium chloride, 1-4 parts of paeonol, 2-5 parts of thymol crystals, 4-9 parts of asarum, 2-6 parts of herba schizonepetae, 1-4 parts of immune globulin, 3-8 parts of Chinese barberry root extract, 2-6 parts of betel nut extract, 1-6 parts of herba patriniae, 4-10 parts of halite, 3-7 parts of Japanese pagodatree twig extract, 2-5 parts of radix ophiopogonis, 2-6 parts of fructus piperis longi, 4-9 parts of lasiosphaera seu calvatia, 1-6 parts of fructus arctii, 2-5 parts of nidus vespae and 1-5 parts of honey. The toothpaste has good tooth stain removal efficacy and can maintain gingiva and prevent redness and swelling of the gingiva.

The invention relates to the technical field of daily chemicals, in particular to whitening toothpaste and a preparation method thereof. The whitening toothpaste. The composition at least comprises the following components in percentage by weight: 10 to 40 percent of a friction agent, 0.1 to 5 percent of polyphosphate, 1 to 10 percent of pyrophosphate, 0.1 to 10 percent of hydroxyapatite, 0.001 to0.50 percent of a pearling agent, 0.5 to 4 percent of fluorides, 0.1 to 1.5 percent of a thickening agent, 1 to 10 percent of a sweetening agent, 0.01 to 2 percent of a preservative, 0.1 to 0.5 percent of a humectant, 1.5 to 6 percent of a foaming agent, and the balance of water complementing the total 100 percent. The whitening and repairing toothpaste provided by the invention has the followingeffects: 1, the toothpaste has relatively low friction performance, can reduce the abrasion to teeth, gentle friction and protect the teeth, and is suitable for daily use; 2, the toothpaste has a good effect of whitening teeth, and can effectively remove exogenous stains and tooth stains of the teeth; 3, the toothpaste improves the smooth finish of the tooth surface, and resists the regenerationof exogenous stains; 4, the toothpaste inhibits oral inflammation development, and repaires oral gingival tissue damage; and 5, the toothpaste adopts a weakly alkaline formula can inhibit the growth of oral microorganisms, refresh breath and maintain oral health.

The invention discloses a whitening toothpaste composite, belonging to the technical field of oral care preparations. The composite comprises the following components: whitening ingredients, a wetting agent, a cleanser, a stabilizer, an abrasive, a binder, xylitol, a flavoring agent and deionized water. Teeth stains can be gradually cleared away by using the whitening toothpaste composite in the invention for brushing regularly. Compared with the prior art, the whitening toothpaste composite in the invention has good stability, and after being stored for 6 months, the activated energy of the composite can reach above 91%, and the volume has no obvious change; and the composite is quite stable in the processes of expectant packaging, storage and transportation, marketing and using.

The invention relates to the technical field of oral care products, in particular to tooth powder with stain removing and breath refreshing functions and a preparation method thereof. Through compounding of a new frictional system and a new foaming system, a brand new tooth powder formula system is developed, the problems of high attrition value and large irritation of conventional tooth powder are solved, and the tooth powder has strong tooth stain cleaning capability and breath adsorption capability. As most raw materials used by the tooth powder are common raw materials in the food industry, favorable safety performance is achieved.

The invention discloses TCM (traditional Chinese medicine) tooth stain removing toothpaste. The effective components for removing the tooth stains account for 4% to 10% of the total composites of the toothpaste body by weight ratio and comprise the TCM extracts of cimicifugae foetidae, ligusticum and angelica root with the raw drug ratio of cimicifugae foetidae:ligusticum:angelica root being 1:1:1, wherein the weight percentage of ferulic acid is higher than or equal to 0.001% in the total composites of the toothpaste body; the weight percentage of isoferulic acid is higher than or equal to 0.001% in the total composites of the toothpaste body; and the weight percentage of imperatorin is higher than or equal to 0.0005% in the total composites of the toothpaste body. The tooth stain removing toothpaste is capable of effectively removing tooth exogenous stains and other exogenous stains from teeth and protecting the oral mucosa and has the advantages of low irritation, safe use, wide material source and low manufacturing cost.

The invention discloses a formula of stable bamboo salt toothpaste with abundant foam. The toothpaste is prepared from the following raw materials in parts by weight: 25-35 parts of bamboo salt, 15-25parts of bamboo charcoal, 12-15 parts of a humectant, 15-30 parts of an abrasive, 5-10 parts of a surfactant, 2-6 parts of traditional Chinese medicinal materials, 1-2 parts of spice, and 10-30 partsof deionized water. For the bamboo salt toothpaste, C active ions of the bamboo charcoal have superstrong adsorption capacity, can eliminate teeth stains, enable the teeth to be bright and white, andcan refresh the breath, and the natural bamboo halitum ingredient can alleviate oral bacteria and inhibit the breeding of dental plaque; the added traditional Chinese medicinal materials have a verygood anti-allergy effect; by moderately changing the adding amount of the surfactant, the foaming capacity of the toothpaste can be improved, and thus the use amount of the toothpaste for each time isreduced; and due to the adding of bamboo charcoal, negative oxygen ions and far infrared rays can be released, so that the occurrence of various oral diseases can be prevented, and in addition, the preparation process of the toothpaste is simple, is easy to operate, and is suitable for volume production.

The invention relates to a preparation method of a bone repair toothpaste agent inducing gene expression. The main effect of the hydroxyapatite with the biological activity prepared by the method is a good effect to gingivitis, odonthemodia, dental calculus, bad breath, yellow teeth and teeth stains, dental ulcer, gomphiasis and tooth decay and particularly a remarkable effect to bad breath and odontorrhagia caused by odonthemodia and the oral cavity within 2-3 days, and a remarkable effect to looseness of teeth, teeth stains, dental calculus and tooth decay within 3-15 days. Compared with common toothpastes, the toothpaste has the biological repairing capacity, has the effect of inducing gene expression and has a three-dimensional reticular porous biological structure.

The invention discloses frosted refreshing candy capable of deeply cleaning the oral cavity and a preparation method of the frosted refreshing candy and belongs to the technical field of refreshing candy and processing thereof. The frosted refreshing candy is prepared from raw materials in parts by weight as follows: 30-40 parts of isomalt, 5-10 parts of maltitol, 15-20 parts of sorbitol, 0.2-0.6parts of sucralose, 0.1-0.5 parts of citric acid, 20-30 parts of magnesium stearate, 0.01-0.04 parts of menthol, 2-5 parts of yellow peach powder, 0.02-0.05 parts of Arabic gum, 0.01-0.05 parts of erythrosine, 0.05-0.1 parts of fruit essence and 15-20 parts of water. hard sugar powder is obtained after maltitol and part of sorbitol are boiled and dried and then mixed with other raw materials, tabletting is performed, the refreshing candy with a frosted surface is prepared, and the refreshing candy is put in the oral cavity, can rub the tongue and the oral cavity and remove coated tongue and rub tooth stain to deeply clean the oral cavity and continuously keep breath fresh and has good taste.

The invention discloses an oral care article which is prepared from the following components in parts by weight: 99-1 part of microcrystalline cellulose and 1-99 parts of silicon dioxide. The invention also provides a preparation method of the oral care article. The oral care article (toothpaste) and the preparation method thereof provided by the invention have the beneficial effects that the oralcare article is a composition containing microcrystalline cellulose and silicon dioxide, can effectively remove tooth stains caused by food pigments such as coffee, black tea and soy sauce, and simultaneously can not damage tooth enamel; the microcrystalline fiber which is micro rod-shaped structure fiber can gently wipe color stains on the surfaces of teeth; and the microcrystalline fiber and the silicon dioxide are compounded for use to obtain synergetic cleaning effects, so that the surfaces of the teeth can be more effectively cleaned.

The invention discloses a tremolite mineral element-containing anti-inflammation toothpaste. The anti-inflammation toothpaste comprises 7-15 parts of tremolite powder, 0.1-3.5 parts of titanium dioxide, 0.1-2.5 of eugenol, 40-50 parts of sodium pyrophosphate, 3-7 parts of silicon dioxide and 10-15 parts of glycerin. The anti-inflammation toothpaste has great inhibition effects on Streptococcus mutans, Porphyromonas gingivalis, Bacillus subtilis and other bacteria, and can eliminate dental plaque and prevent tooth stains to well protect teeth; and the toothpaste has the advantages of reasonableformula, fine toothpaste body, and fresh and refreshing mouthfeel, and has the efficacy of clearing heat and removing internal heat, preventing bacteria and eliminating inflammations, and improving the periodontal health.

The invention discloses calcium carbonate type stain-removing and anti-carious toothpaste. The toothpaste comprises, by mass, 1%-3% of sodium phytate and 0.61%-1.14% of sodium monofluorophosphate. According to the calcium carbonate type stain-removing and anti-carious toothpaste, sodium phytate and sodium monofluorophosphate serve as functional components for removing stains and preventing caries respectively, physical friction is combined with chemical action, a synergistic effect is exerted, the toothpaste can effectively remove exogenous tooth stains, demineralization of tooth enamel is reduced, remineralization of the tooth enamel is promoted, and the purposes of removing the stains and preventing the caries are achieved. In addition, the invention further discloses a preparation method of the calcium carbonate type stain-removing and anti-carious toothpaste. The method is simple in technology and low in cost, and the calcium carbonate type stain-removing and anti-carious toothpaste which is stable and effective can be prepared through the method.

The invention relates to a system for removing tooth stains by applying enzyme engineering. The system comprises a liquid storage box, the liquid storage box comprises a heating layer and a heat preservation layer, a 0.9% normal saline charging hopper and a dextran charging hopper are arranged on the upper portion of the liquid storage box, and are each provided with a phasing meter, and a water outlet pipe is arranged on the lower portion of the side face of the liquid storage box, and provided with a pump body and an electronic flowmeter. An electric heating wire, the pump body and the electronic flowmeter are all connected with a controller, the controller is further connected with a liquid level sensor and a temperature sensor, the water outlet pipe is connected with a hose, the hose is connected with a handle, and the handle is connected with a spraying pipe. The system is simple in structure, the liquid storage box is provided with a heating layer and a heat preservation layer, the activity of dextranase is effectively guaranteed, the phasing meters are arranged on the charging hoppers, enzymes and saline water can be added accurately and quantitatively, the characteristic that the tooth stains are removed through dextranase is utilized, and in cooperation with the system, the tooth stains can be effectively and conveniently removed for a patient.

This ozone appliance for the professional dental office and other medical applications introduces dissolved ozone into dental and surgical operatory water lines. This dissolved ozone can not only disinfect water and water lines; it can also reduce gum bleeding, gingivitis, bad breath, teeth stains and oral bacteria. Additionally, it can aid in wound disinfection in surgery and attack microbial contamination of water from dental and surgical operatory water lines and attached hand pieces and dispensing devices by automatically killing waterborne germs and destroying biofilms where germs can hide and grow. It can, therefore, be used to disinfect water lines in dental operations and for other medical applications such as providing liquid containing ozone for cleaning and disinfecting skin prior to surgery (and tissue exposed during surgery). Further, a unit connected to operatory water lines can give an audible or other alarm if the water becomes unsafe.

The invention discloses an ultrasonic dental scaler. The ultrasonic dental scaler comprises a handle, a member in the handle, a working tip in the front end of the handle, and a joint on the tail end of the handle, wherein a light source system is arranged on the head of the handle, a white-light lamp wick capable of emitting white light is arranged in the light source system, and a purple light lamp wick capable of emitting purple light and/or a blue light lamp wick capable of emitting blue light is/are also arranged in the light source system. According to the ultrasonic dental scaler, the purple light lamp wick and/or blue light lamp wick is/are additionally arranged in the light source system, thus realizing the detection on the calculus, scale and decayed teeth of teeth; the ultrasonic dental scaler not only can remove dental calculus and tooth stains, but also can conduct detection, thus realizing the multiple functions with one machine.

The invention discloses a nanometer toothbrush which comprises a brush handle and a brush head. A detachable structure is arranged between the brush handle and the brush head, a brush head cover is designed outside the brush head and has a wide top and a narrow bottom, the brush head cover is entirely in an equilateral triangle shape, three corners of the brush head cover are chamfers, the top end of the wide top part of the brush head cover is designed to be provided with an opening, a storage space is disposed in the opening, an adsorption box which has the same shape as the storage space and is also open at the top end is arranged in the storage space, and the upper end of the adsorption box is provided with a sealing cover adaptive with the opening of the storage space. The nanometer toothbrush not only is attractive in appearance, enables a user to replace the brush head and conforms to the human engineering principle, but also can reduce water molecule in water, restrain bacterial growth and reproduction, remove tooth stains and dental plaque and make teeth healthy and pure white.

The invention relates to the technical field of oral care products, and particularly discloses mouthwash as well as a preparation method and application thereof. Each 1 mL of the mouthwash comprises the following raw material parts by mass: 20 to 40 mg of a chlorine dioxide solution, 0.08 to 0.12 mg of N-succinyl chitosan, 0.04 to 0.07 mg of sodium phytate, 0.2 to 6.0 mg of a freshener, 0.2 to 6.0 mg of a flavoring agent, 0.05 to 0.6 mg of litsea cubeba essential oil, 5 to 15 mg of perfluorononenoxy sodium benzenesulfonate, 0.02 to 0.05 mg of chitosan, 0.03 to 0.06 mg of a stabilizer, 5 to 25 mg of a dispersant, 10 to 60 mg of a nutritional agent and a solvent of deionized water. The mouthwash provided by the invention is high in stability, has obvious effects of sterilizing, stopping bleeding, whitening teeth, removing tooth stains and preventing and treating oral ulcers, is less in irritation to oral mucosa, has no adverse reaction, and has a relatively high popularization value.

The invention discloses a vertical three-head toothbrush, which relates to the field of daily necessities and is used for ensuring the hygiene of the toothbrush and expanding the cleaning range of the oral cavity. It includes a handle, a brush head and bristles, the end of the handle is provided with three legs, the front of the brush head is provided with bristles, and auxiliary silicone brush heads are provided on both sides, and the auxiliary silicone brush head is a semi-ellipsoid Type, with equidistant grooves on the surface. The advantage of the present invention is that the three legs at the end of the handle can directly stand the toothbrush on the washstand, avoiding the contact between the toothbrush and the wash cup; the auxiliary silicone brush head designed with silica gel can expand the range of oral cleaning, remove the gums and the inside of the face Tooth stains, teeth cleaning can also massage the face, promote blood circulation, have a certain health care effect, and can also prevent damage to the gums and cheeks inside the mouth due to excessive force.

The present invention is directed to a method for whitening teeth that includes irradiating a tooth with light generated by a light source for an irradiation time period, the light having a wavelength that ranges from 375 nm to 420 nm and the light source emitting the light at an irradiance density ranging from 0.3 mW/cm² to 20.0 mW/cm².