56 results about "Tooth stain" patented technology

A solid oral care composition, e.g., a tablet or powder, comprising an alkali metal peroxymonosulfate as an effective bleaching agent for the bleaching of tenacious tooth stains, such as tobacco stains and coffee stains.

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 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 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.

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 provides toothpaste with whitening efficiency. The toothpaste is prepared from the following raw materials in parts by weight: 6 to 9 parts of pineapple fibers with the particle size of 100 meshes, 11 to 15 parts of hydrated silica with the particle size of 80 meshes, 13 to 21 parts of pinctada martensii shell powder, 8 to 14 parts of hydryoxyapetite, 5 to 9 parts of hydroxyethyl cellulose, 23 to 37 parts of xylitol, 0.1 to 0.5 part of carrageenan, 0.2 to 0.7 part of xanthan gum, 2 to 5 parts of C18 alkyl glycoside, 0.3 to 0.9 part of cocoamidopropyl Betaine, 2 to 4 parts of plant anthocyanins, 2 to 4 parts of cranberry element, 0.9 to 1.3 parts of babysbreath essential oil, 1 to 2 parts of lepidium meyenii walp element, 11 to 17 parts of active ingredient A, 13 to 19 parts of active ingredient B and 7 to 11 parts of active ingredient C; the active ingredient A is a vinegar fermented aqueous extract; the active ingredient B is yellow mealworm antibacterial peptide; the active ingredient C is ligusticum chuanxiong hort mycoplasm. According to the toothpaste provided by the invention, oral health of smoking population can be better maintained while smoking habits cannot be completely gotten rig of; meanwhile, the perplexity of exogenous tooth stains caused by smoke spot, tea stain and coffee stain due to various reasons is overcome.

The invention discloses a Chinese herbal medicine toothpaste formula for gingivitis and gingival atrophy. The Chinese herbal medicine toothpaste formula comprises 3-15 parts of a honeysuckle flower extract, 3-15 parts of a fortune eupatorium herb extract, 3-15 parts of a Chinese teasel root extract, 2-15 parts of a hairyvein agrimonia herb extract, 2-15 parts of a garden burnet root extract, 1 to 5 parts of propylene glycol, 10 to 60 parts of sorbitol, 1 to 10 parts of glycerol, 5 to 25 parts of silicon dioxide, 0.01 to 1 part of sodium fluoride, 0.1 to 1 part of titanium dioxide, 0.1 to 1 part of saccharin sodium salt, 0.5 to 2 parts of xylitol, 0.5 to 2 parts of carboxymethylcellulose, 0.1 to 0.8 part of xanthan gum, 0 to 5 parts of lauryl sodium sulfate, and 0 to 1 part of a preservative, with the balance being deionized water. According to the Chinese herbal medicine extract in the formula, Chinese herbal medicine extracts which are regularly sold in the market are adopted as raw materials, and tooth stains are removed through mild friction; a trace amount of the food-grade sodium fluoride is used for cleaning and strengthening teeth, so that the occurrence of decayed teeth is effectively reduced.

The invention provides application of magnesium hydride in preparation of a composition for preventing and treating chronic periodontitis, and magnesium hydride toothpaste. The weight percentage of magnesium hydride in the composition or the magnesium hydride toothpaste is 1-3%. The toothpaste has the effects of sterilizing, resisting inflammation, resisting oxidation, removing tooth stains, improving breath or halitosis, relieving redness, swelling and bleeding of gingiva and gingival recession, and improving periodontitis symptoms. The invention also discloses application of magnesium hydride in preparation of a composition for preventing and treating chronic periodontitis. According to the invention, a proper amount of magnesium hydride fine particles are added into the toothpaste body;and the magnesium hydride particles can be hydrolyzed into hydrogen and magnesium ions with an anti-inflammatory effect, and also can inhibit alveolar bone absorption. The composition containing magnesium hydride is safe to use, and can effectively prevent the occurrence and development of periodontal diseases after long-term use.

The invention provides fluoride-free toothpaste. The fluoride-free toothpaste is prepared from raw materials in parts by mass as follows: 10-20 parts of calcium bicarbonate, 5-15 parts of radix salviae miltiorrhizae extract, 30-60 parts of calcium carbonate, 5-9 parts of propylene glycol, 12-18 parts of aluminium oxide, 6-10 parts of silicon dioxide, 1-2 parts of peppermint oil, 10-20 parts of calcium hydrogen phosphate, 1-3 parts of sorbitol, 1-2 parts of guar gum and 0.5-1 part of sodium carboxymethylcellulose. Compared with the prior art, the toothpaste is fluoride-free and suitable for people of all ages. Besides, the formula of traditional Chinese medicine can realize functions of strengthening gingivae, keeping fresh breath and removing internal heat and tooth stains.

The invention discloses an oral cavity nursing agent with antibacterial and tooth whitening functions. The oral cavity nursing agent comprises, by weight, 0.5 to 2 parts of carragheen, 1.0 to 3.0 parts of cocamidopropyl betaine, 1.0 to 3.0 parts of sodium dodecyl sulfate, 28 to 40 parts of a humectant, 0.2 to 0.5 part of a sweetener, 0.3 to 0.7 part of a thickening agent, 30 to 50 parts of a rubbing agent, 10 to 25 parts of deionized water, and 4.0 to 6.0 parts of mulberry leaf and mulberry extract product. Longan kernel powder and humifuse euphorbia herb powder are combined to obtain the rubbing agent adopted in the oral cavity nursing agent, the oral cavity nursing agent is capable of eliminating tooth stains, and avoiding gingival bleeding caused by friction, no novel haemostasis component is added, and the production cost of the oral cavity nursing agent is reduced.

Provided is a composition for use in the oral cavity characterized by containing (A) a water-soluble condensed phosphate represented by general formula (1) Mn+2PnO3n+1 (1) (in the formula, M represents Na or K, and n is an integer of 2 or 3) and (B) one or more selected from fatty acids and esters having 8-22 carbon atoms and a branched structure, and having improved water-soluble condensed phosphate stain-removing power and an excellent tooth stain-removing effect.