Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

41 results about "Tooth hypersensitivity" patented technology

Whitening tooth patch containing photocatalyst and preparation process of whitening tooth patch

The invention relates to a whitening tooth patch containing a photocatalyst and a preparation process of the whitening tooth patch, belongs to the technical field of oral care products, and aims to solve the problems that existing tooth patches use peroxide, easily cause tooth hypersensitivity and is uneven in whitening effect, poor in durability and inconvenient to use, and the packages of the tooth patches are not environmentally friendly. The whitening tooth patch comprises nano titanium dioxide, bioactive glass, acrylate/polyoxyethylene-20 octadecanol ether methyl acrylate copolymer, gel and a moisturizing agent. The whitening tooth patch has the advantages that the nano titanium dioxide is used as the photocatalyst to play a whitening role; the bioactive glass improves tooth color brightness, and the nano titanium dioxide can be attached to the surface of the teeth along with the bioactive glass to generate a continuous whitening effect; the nano titanium dioxide and the bioactiveglass are evenly dispersed in the gel substrate to achieve an even whitening effect; the whitening tooth patch is prepared into a roll shape and can be cut at will during use, the whitening tooth patch is packaged through a self-sealing zipper bag, packaging cost is lowered, and environment protection is achieved.
Owner:四川涑爽医疗用品股份有限公司

Dental self-acid-etching adhesive with remineralization effect, and preparation method thereof

The invention provides a dental self-acid etching adhesive with a remineralization effect, and a preparation method thereof. The dental self-acid etching adhesive comprises 8.0-10.5% of a resin matrix, 5-7% of an acid releasing agent, 0.7-1.2% of a photoinitiator, 2.8-4.1% of a remineralization component and the balance of auxiliary materials. According to the self-acid-etching adhesive, the remineralization component is added into the self-acid-etching adhesive and has a synergistic effect with the acid releasing agent, so that remineralization of dentin is realized on the basis of reducing dentin sensitivity, and tooth allergy caused by dentin exposure due to excessive acid etching or mechanical damage in the use process of the self-acid-etching adhesive can be avoided; meanwhile, dentin remineralization can be continuously guided for a long time, and dentin hypersensitivity can be prevented for a long time. On the one hand, the self-acid-etching adhesive does not contain fluoride, the product is safer, on the other hand, the self-acid-etching adhesive is a single-bottle self-acid-etching adhesive, the chemical stability is good, the bonding strength is high, and the ideal effect can be achieved when the self-acid-etching adhesive is used in cooperation with dental materials such as pit and fissure sealing agents.
Owner:陕西恒远生物科技有限公司

Summer-heat relieving sandwich hawthorns and preparation method thereof

The invention relates to summer-heat relieving sandwich hawthorns and a preparation method thereof. The summer-heat relieving sandwich hawthorns are prepared from the following raw materials in parts by weight: 120-130 parts of hawthorns, 5-6 parts of hawthorn leaves, 40-45 parts of crab meat, 3-4 parts of strawberries, 4-5 parts of corn, 2-3 parts of melon seeds, 3-4 parts of the seed of Job's tears, 14-15 parts of plum syrup, 8-9 parts of bean paste, 1-2 parts of cream, 4-5 parts of glutinous rice flour, 2-3 parts of chrysanthemum, 1-2 parts of bamboo leaves, 3-4 parts of Chinese mosla herbs, 2-3 parts of honeysuckle, 4-5 parts of abutilon indicum, 1-2 parts of foetid vibrunum leaves and fruits, 35-40 parts of fine sand, 5-6 parts of white sugar, and 5-6 parts of nutritional additives. The summer-heat relieving sandwich hawthorns provided by the invention keep the complete nutrition of the hawthorns, and hawthorn pulp and the fine sand are put in a pot to be fried so that the hawthorn pulp is uniformly heated; a sandwich material prepared from the added crab meat increases the umami of the summer-heat relieving sandwich hawthorns. Meanwhile, the summer-heat relieving sandwich hawthorns also contain various Chinese herbal medicines which can relieve summer-heat. In addition, broad beans in the nutritional additives have a high phosphorus content, and a phosphate forms a buffer system, so that the oral over-acidification is prevented; the broad beans are matched with green tea to resist acid, so that the tooth hypersensitivity caused by eating the hawthorns is prevented.
Owner:李柏松
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products