81 results about "Teeth Sensitivity" patented technology

A safe, quick, efficient and easy to use lighting device for teeth whitening is disclosed. The lighting device has a plurality of LEDs that emit lights of a wavelength ranging between 490 nm to 505 nm. The color of the light may be blue, blue green, green, aqua or cyan. A mouth tray may be prefilled with a predetermined quantity of whitening gel and is attached firmly to the lighting device and placed inside the mouth of the patient. The lighting device switches ON only when new mouth tray is attached to it and it switches OFF after using it for 30 minutes. Teeth are cleaned from the front and inner side since the gel spreads throughout the jaw of the patient. The same procedure may be repeated after 24 hours since the procedure doesn't cause tooth sensitivity or tissue burning and is safe even if used frequently and gives instant results.

The invention discloses traditional Chinese medicine toothpaste with the effects of preventing and relieving tooth sensitivity. The traditional Chinese medicine toothpaste comprises 70%-99.7% of base material components and 0.3%-30% of anti-sensitivity components, wherein the base material components comprise an abrasive, a humectant, a thickener, a foaming agent, a sweetening agent, essence, a preservative and water; the anti-sensitivity components comprise 0.01%-5% of ginger root extract, 0.01%-5% of rhizoma cimicifugae extract, 0.01%-5% of moutan bark extract, 0.01%-5% of mangnolia officinalis extract, 0.1%-8% of strontium salt and 0.1%-10% of hydroxyapatite. According to the traditional Chinese medicine toothpaste, the ginger root extract, the rhizoma cimicifugae extract, the moutan bark extract and the mangnolia officinalis extract are compounded as anti-sensitivity components so as to add into toothpaste; meanwhile, the strontium salt and the hydroxyapatite are added to seal dentinal tubules and relieve sensitivity of teeth on cold, heat, sour and sweet due to nerve stimulation, so that the tooth sensitivity symptom is relieved, and even disappears, and thus, the tooth sensitivity can be prevented and relieved radically, antisepsis and anti-inflammation can be achieved, and oral cavity problems such as redness, swelling and bleeding of the gum can be relieved.

The invention relates to a dental treatment medicine having multiple effects and a composition of the dental treatment medicine. The treatment medicine comprises biologically active mineral powder and nano-silver. The dental treatment medicine can achieve the effect of comprehensively controlling the oral diseases of tooth sensitivity, gingivitis, dental ulcer and the like, and has a synergic effect.

The invention relates to a traditional Chinese medicine composition against tooth sensitivity and a preparation method of toothpaste containing the traditional Chinese medicine composition against the tooth sensitivity. Wherein the composition comprises the following traditional Chinese medicine components against the tooth sensitivity by weight percent: 20-70% of long pepper, 20-70% of sanchi, 5-50% of honeysuckle flower extract and 2-20% of calamine. The traditional Chinese medicine components against the tooth sensitivity can play the good anti-tooth sensitivity role and simultaneously have certain effects for tooth bleeding, gingival inflammation, swelling and pain and the like. The traditional Chinese medicine composition can be applied in the toothpaste, mouthwash, dentifrice, toothgel, chewing gums and other dental supplies.

The invention relates to a traditional Chinese medicine composition for preventing and treating tooth sensitivity, and a preparation method of a toothpaste containing the traditional Chinese medicine composition for preventing and treating tooth sensitivity. The traditional Chinese medicine composition for preventing and treating tooth sensitivity comprises the following components in percentage by weight: 5 to 50% of cortex moutan, 20 to 70% of panax pseudoginseng and 20 to 70% of long pepper. The traditional Chinese medicine composition for preventing and treating tooth sensitivity can effectively act on the three stages of formation, occurrence and development of tooth sensitivity to play a role of preventing and treating tooth sensitivity, and simultaneously has a certain efficacy on tooth bleeding, inflammation and sore pain of gum and the like. The traditional Chinese medicine composition can be applied to toothpaste, mouthwash water, tooth powder, tooth gel, chewing gum and other dental supplies.

The invention relates to novel application of an artemisinin ingredient or a composition thereof in oral nursing, namely novel application in the field of mammal oral nursing. The artemisinin ingredient or the composition has a series of advantages of capability of correcting keratinization abnormality, anti-inflammation effect, analgesic effect, hemostasis effect, callus effect, antibacterial effect and antifungal effect, thereby being capable of eliminating or relieving adverse conditions of mammal oral cavities to improve health and beauty of the oral cavities. The advantages are proved by obviously preventing or relieving mammal dental plaque, gingivitis, periodontitis, oral keratoma, tooth sensitivity, oral ulcer, dental decay and oral pathogen proliferation. The advantages are realized by applying the artemisinin ingredient or the composition thereof or oral nursing compositions like health products, daily chemical products, healthcare products or drugs containing the artemisinin ingredient or the composition thereof. Application of the artemisinin ingredient or the composition thereof is expanded to the field of oral nursing, so that the artemisinin ingredient or the composition thereof is enabled to exert higher efficacy for health cause of the public.

The invention relates to an oral care composition containing hydroxyapatite, a polycarboxylic compound, soluble calcium and an orally acceptable carrier, an aqueous mixed liquid containing hydroxyapatite, the polycarboxylic compound and soluble calcium, and a use of the aqueous mixed liquid in alleviation and prevention of tooth sensitivity. Hydroxyapatite in the oral care composition can plug openings of dentinal tubules, and also can deeply enter dozens-of-micrometers deep positions in the dentinal tubules. The oral care composition is prepared through mixing the aqueous mixed liquid with the orally acceptable carrier. The aqueous mixed liquid is prepared through mixing the polycarboxylic compound hydroxyapatite and soluble calcium in an aqueous solution.

The invention belongs to the technical field of silicon dioxide, and particularly relates to a preparation method and application of silicon dioxide for toothpaste for relieving tooth sensitivity. Sodium sulfate is adopted as an electrolyte, sodium silicate and sulfuric acid react to generate seed crystals, then the seed crystals further react to generate silicon dioxide crystal grains, glycerin is added to enable the surfaces of the silicon dioxide crystal grains to have a large number of hydroxyl groups, cooling tap water is added to reduce the polymerization degree of silicon dioxide, and finally filter pressing, drying, crushing and grinding are conducted. The particle size of silicon dioxide for the toothpaste for relieving tooth sensitivity is close to the diameter of dentinal tubules, silicon dioxide can enter the dentinal tubules and deposit, silicon-oxygen bonds are formed by silicon dioxide and dentinal tubules, the effect of sealing the dentinal tubules is achieved, and theproblem of tooth sensitivity is solved fundamentally; when the anti-allergy toothpaste is applied to toothpaste, the problem of tooth sensitivity can be relieved while the effect of an abrasive is achieved, other components for relieving tooth sensitivity do not need to be added, and therefore the production cost of the anti-allergy toothpaste is reduced.

The invention discloses a tooth whitening complex with temperature sensitive magnetic targets and a preparation method and an operation method thereof. The tooth whitening complex which can perform targeted positioning and has temperature sensitivity comprises a tooth cleaning component of carbamide peroxide with high oxidability and functional components such as ferroferric oxide nanoparticles and N-isopropylamide, and a carbamide peroxide complex with temperature sensitive magnetic targets is formed through chemical preparation. The complex has the characteristics of low manufacturing cost, convenience of operation and high positioning accuracy, and is easy to store, can realize the targeted and controllable release of bleaching components, can solve the problem of the leakage of bleaching agents, further improves the quality of tooth whitening, and lowers side effects of tooth sensitivity, gum inflammation and the like generated when unnecessary bleaching materials are contacted with gums.

The invention discloses dental plaque detection liquid, which comprises the following components in percentage by mass: 1 to 5 percent of food colorant, 0.01 to 0.10 percent of cellulose, 8 to 15 percent of alcohol, 3 to 6 percent of potassium salt, 0.01 to 0.05 percent of pH regulating agent, 0.05 to 0.3 percent of bacteriostatic agent and a proper amount of water. The food colorant has physicaladsorption effect on dental plaque, so the food colorant can make the dental plaque developed and easily identified, and facilitates radically removing the dental plaque; when the food colorant is erythrosine and brilliant blue, the food colorant can make new and old dental plaque developed distinctively; the alcohol has the functions of providing sweet taste and moisturizing, and also has the function of preventing decayed teeth; the potassium salt can effectively relieve a tooth sensitivity symptom; and the dental plaque detection liquid added with essence has pleasant smell. In conclusion,the dental plaque detection liquid can make the dental plaque developed, has the effects of preventing the decayed teeth and relieving the tooth sensitivity symptom, and has pleasant smell.

The invention relates to a reinforcing type gingiva repairing and oral cavity care composition and an application thereof. Active components of the composition include bioactive mineral powder and polylysine. The composition has the comprehensive effects of treating oral diseases such as tooth sensitivity, gingivitis, dental plaques, gingival atrophy, dental ulcer, oral cavity dysbacteriosis and the like. The composition has synergistic effects and is especially suitable for people requiring implant post-operation gingival care and daily use, gingival repairing and care after tooth extraction, post-operation daily oral cavity care of cardiac valve transplanting, and people being sensitive to oral bacteria and being liable to be affected by various inflammations and viruses. The composition also has the effect of preventing tooth sensitivity and reinforcing teeth and gingiva.

The invention discloses a tooth sensitivity-resisting composition. The tooth sensitivity-resisting composition is prepared from the following components in percentage by mass: 20 to 98 percent of alkali metal salt providing agent and 0.02 to 8 percent of sensitivity-resisting component. The invention also discloses application of the composition in tooth powder, dental paste or a paste preparation; meanwhile, the invention discloses the tooth powder containing the composition; the composition accounts for 20 to 98 mass percent of the whole tooth powder. The invention further discloses the composition and a preparation method of the tooth powder containing the composition as well as the dental paste or the paste preparation containing the components, wherein the composition accounts for 10 to 80 mass percent of all the components of the dental paste or the paste preparation. The tooth sensitivity-resisting composition and the tooth sensitivity-resisting tooth powder disclosed by the invention have good tooth sensitivity-resisting effects.

The invention discloses a preparation method of analgesic bioactive glass powder. The analgesic bioactive glass powder is prepared by performing a reaction on concentrated nitric acid, tetraethylorthosilicate, triethyl phosphate, calcium nitrate tetrahydrate, sodium nitrate, potassium nitrate, an aqueous potassium-containing compound solution and other raw materials. The invention further discloses application of the analgesic bioactive glass powder. The analgesic bioactive glass powder is applied to oral preparations. The analgesic bioactive glass powder prepared by the preparation method provided by the invention has good effects of resisting tooth sensitivity and reducing tooth pain, and is especially suitable for targeted treatment to gum bleeding and the tooth pain. After the bioactive glass powder blocks dentinal tubules, potassium ions are slowly released to interdict transmission of nerves in the dentinal tubules, so that the tooth pain is immediately reduced; the bioactive glass powder has a long-lasting tooth allergy resisting effect, and through mutual complementation of the potassium ions and the bioactive glass powder, the bioactive glass powder can effectively relievethe sensitive tooth pain; after continuous use for 3 months, the bioactive glass powder can achieve a significant effect and can effectively prevent repeated attack of gingivitis.

The present disclosure related to an oral composition, and more particularly, to an oral composition for reducing tooth sensitivity. More specifically, the oral composition contains zinc and a copper salt capable of occluding dental tubules by agglomerating proteins, contributing to the reduction effect of tooth sensitivity, and to maintain this, allows a water soluble or alcohol soluble polymer to coat the dental tubules and be maintained for a long time, thereby solving the main cause of tooth sensitivity, as a result, providing an effect on the prevention or reduction of symptoms of tooth sensitivity in a short time. Furthermore, the oral composition according to the present disclosure contains a copper salt or a zinc salt which reacts with dental tubule fluid to form a protein complex, and contains dicarboxylic acid or its salt which reacts with an inorganic matter such as calcium to form a complex to induce occlusion of dental tubules and dramatically increase the occlusion effect, producing an effect on efficient prevention or reduction of tooth sensitivity symptoms in a short time. In addition, the oral composition according to the present disclosure contains dicarboxylic acid and its salt which forms a calcium complex in the mouth to induce occlusion of dental tubules, and further contains a partially soluble calcium salt and/or phosphate to dramatically increase the occlusion effect of the dental tubules, producing an effect on the efficient prevention or reduction of tooth sensitivity symptoms in a short time.

The invention discloses toothpaste for relieving tooth sensitivity. The toothpaste is prepared from the following raw materials in parts by weight: 70-80 parts of calcium hydrogen phosphate, 30-35 parts of sorbitol, 18-22 parts of glycerol, 2-5 parts of sodium laurylsulfate, 1-2 parts of hydroxypropyl methylcellulose, 3-6 parts of guar gum, 0.5-1.0 part of potassium sorbate, 1.2-1.7 parts of stevioside, 12-16 parts of hawthorn leaf extract, 3-7 parts of edible tulip extract and 6-10 parts of allium macrostemon extract. The invention also discloses a preparation method of the toothpaste for relieving tooth sensitivity. The toothpaste prepared by the preparation method disclosed by the invention can relieve tooth sensitivity, has an obvious effect, adopts Chinese herbal medicinal ingredients, and does not contain fluoride, so that the toothpaste is easier to accept by masses of consumers, and has a broad market prospect.

The present invention relates to tooth sensitivity treatment compositions, including mouth rinses, comprising C₂-C₅ diacid, triacid or tetraacid salts and a tastemasking agent(s). Methods for using the compositions are also disclosed.

The invention discloses a composition capable of resisting tooth sensitivity. The composition consists of the following components in percentage by mass: 20 to 98 percent of an alkali metal salt providing agent and 0.02 to 15 percent of an anti-allergen component. The invention also discloses the application of a composition to a collutory, toothpaste, an oral care agent (toothpaste and tooth powder) and an oral care agent (a chewable tablet and a troche). The invention also discloses the collutory and toothpaste containing the composition. The composition accounts for 1 to 20 percent of the mass of the whole collutory or the toothpaste. The invention also discloses an oral care agent (toothpaste and tooth powder) or an oral care agent (a chewable tablet and a troche) containing the composition. The composition accounts for 10 to 80 percent of the mass of the whole oral care agent (toothpaste and tooth powder) or an oral care agent (a chewable tablet and a troche). The invention also discloses a preparation method of the composition of the collutory, the toothpaste, the oral care agent (toothpaste and tooth powder) or the oral care agent (a chewable tablet and a troche) containingthe composition. The composition and the oral care agent have a good effect of resisting tooth sensitivity.

The present invention provides oral care compositions for treating tooth sensitivity. The composition comprises a synergistic mixture containing a copolymer having at least one repeating unit of alkyl vinyl ether functionality and a monomer having at least one repeating unit of ethylenically unsaturated dicarboxylic acid or anhydride functionality present in an amount of about 0.1 to about 50% (w/w) of the total mixture; and a homo polymer having repeating unit of alkyl vinyl ether functionality present in an amount of about 0.1 to about 50% (w/w) of the total mixture. These synergistic mixtures of polymers act as barriers for dentin flow and reduce pain and discomfort caused by tooth sensitivity and exhibits at least 60% average reduction in dentin flow.

The invention relates to the field of high polymer materials, and discloses a zwitterionic polymer, and a preparation method and application thereof. The zwitterionic polymer disclosed by the invention is formed by copolymerizing acrylic acid and a zwitterionic monomer methacryloylethyl sulfobetaine, and a layer of compact polymer film can be formed on the surface of teeth, so that protein and bacteria in saliva can be prevented from being adsorbed on the surface of the teeth, and the effect of protecting the teeth is achieved. The zwitterionic polymer is applied to the oral care agent for the first time to serve as an active ingredient for resisting exogenous stains, bacteria and protein adsorption. The zwitterionic polymer disclosed by the invention is free of biotoxicity and good in safety, and does not stimulate mucous membranes to cause tooth sensitivity; secondly, the anti-stain timeliness is good; and thirdly, the polymer does not contain substances harmful to the environment, such as phosphorus, and belongs to environment-friendly substances.

The invention discloses a preparation method and applications of anti-allergy biologically active glass powder. The anti-allergy biologically active glass powder is prepared from concentrated nitric acid, ethyl orthosilicate, triethyl phosphate, calcium nitrate tetrahydrate, sodium nitrate, potassium nitrate, and a tranexamic acid aqueous solution via reaction. The invention also discloses applications of the anti-allergy biologically active glass powder. The anti-allergy biologically active glass powder can be used in oral cavity preparations. The anti-allergy biologically active glass powderis capable of preventing tooth sensitivity, repairing damaged teeth, and inhibiting oral cavity bacteria preferably, is especially suitable for targeting treatment of gingival bleeding. 3 months using of the anti-allergy biologically active glass powder is capable of reducing dental plaque index and sulcus bleeding index obviously; oral cavity preparations prepared from the anti-allergy biologically active glass powder is capable of inhibiting dental plaque and reliving gingival inflammation preferably, and is suitable for targeting precision therapy of patients with gingivitis.