33results about How to "Improve anti-sensitivity" patented technology

The invention discloses a phosphoric-acid-base modified polycarboxylic-acid water reducer with high adaptability and a preparation method thereof. The water reducer is prepared from the following raw materials: isopentenol polyoxyethylene ether, hydrogen peroxide, acrylic acid, an unsaturated phosphoric acid monomer, deionized water, a reducing agent, and a chain transferring agent. The chain transferring agent is one of mercaptoethanol, mercaptoacetic acid and mercaptopropionic acid. The unsaturated phosphoric acid monomer is prepared from 2-phosphono-1,2,4-butanetricarboxylic acid, p-toluenesulfonic acid and hydroquinone. The preparation method for the water reducer comprises adding isopentenol polyoxyethylene ether and deionized water into a reaction vessel, uniformly stirring, heating, keeping warm, adding oxygen peroxide, then dropwise adding a material solution by employing a constant-flow pump, continuing to keep warm for reacting for 1-1.5 h after dropwise adding of the material solution is finished, naturally cooling to room temperature, and adjusting the pH value of the obtained product to 5-6 by using an alkaline solution. The phosphoric-acid-base modified polycarboxylic-acid water reducer possesses good sulfate ion resisting capability and sludge resisting capability, thereby satisfying engineering demand.

The invention discloses a compound toothpaste with functions of antisepsis, anti-inflammation, acid prevention and desensitization, and a preparation method of the compound toothpaste. The invention adopts natural propolis and traditional Chinese medicine with functions of analgesia, anesthesia and antiallergic effect as main effective preparations, is compounded with the traditional western medicine and is supplemented by biotechnology, so that the compound toothpaste with the functions of antisepsis, anti-inflammation, acid prevention and desensitization can be prepared. The compound toothpaste can be used for preventing and treating periodontitis, dental ulcer, enamel trauma, toothache and sensitivity of teeth, and is also capable of enhancing the self repairing capability of oral cavity tissue, enabling the gum to be healthy, improving the microcirculation, guaranteeing the oral cavity to be healthy and improving the comprehensive antiallergic capability of teeth.

The invention discloses a high-salinity composition having functions of resisting dentine hypersensitivity and whitening. The composition comprises the following components in parts by weight: 4-8 parts of potassium nitrate, 0.1-5 parts of pyrophosphate and 3-5 parts of auxiliary sensitivity resisting ingredient; the invention further discloses application of the high-salinity composition in a toothpaste, a tooth powder, a tooth gel, a tooth paste or a cream preparation; the invention further discloses a toothpaste comprising the high-salinity composition, and the weight percentage of the high-salinity composition in the whole toothpaste is 7-18%; the invention further discloses a preparation method of the toothpaste: a humectant is added in a container, then a thickener is added to stir evenly, a sweetening agent, a preservative and a surfactant are added to be stirred evenly, the high-salinity composition is added and stirred evenly, an abrasive and water are added, a fragrance modifier is added after stirring evenly, and the mixture is fully stirred and degassed in vacuum to complete the preparation of the toothpaste. The high-salinity composition and the toothpaste have excellent double effects of whitening and resisting hypersensitivity, the components work synergistically, and the effect is more remarkable.

The invention discloses a Japanese saussurea herb extracting solution as well as a preparation method and application thereof. The Japanese saussurea herb extracting solution prepared in a water extract manner is obtained by a lot of experiments and researches of the inventor. The Japanese saussurea herb extracting solution has the characteristic that skin contact anaphylaxis is significantly removed, so that cosmetics containing the Japanese saussurea herb extracting solution have good action on people with sensitive skin, and the using effects of the cosmetics on people with sensitive skin are improved.

The invention discloses hemostatic antiseptic traditional Chinese medicinal herbal toothpaste, and belongs to the technical field of traditional Chinese medicinal herbal toothpaste preparation. The toothpaste is prepared from the following raw materials in percentage by weight: 1-3 percent of traditional Chinese medicinal herbs, 64.8-66.1 percent of auxiliaries and the balance of deionized water, totally 100 percent. The toothpaste is prepared by extracting traditional Chinese medicinal herbs, mixing with auxiliaries and other steps. The toothpaste has the effects of relieving bleeding, inhibiting bacteria, diminishing inflammation, relieving pain and the like, can form a protective film on gingivae to protect the gingivae for a long time and improve the sensitivity resistance of gingivae, so that gingival inflammation can be radically treated and prevented. Compared with common chemical toothpaste, the traditional Chinese medicinal herbal toothpaste has the advantages that the smell is good, dental caries, gingival bleeding and other dental problems can be remarkably alleviated, relieved and prevented when the toothpaste is used for a long time.

The invention discloses a Cu4I4 cubane-like cluster core complex luminous material based on a phosphine ligand and a preparation method of the Cu4I4 cubane-like cluster core complex luminous material. A phosphorescent complex of the luminous material is obtained by cuprous iodide and a P-containing ligand through complexing, and has a molecular structural formula of Cu4I4(p-anisyl3P)4, in which p-anisyl3P is electrically neutral P-containing ligand tri(p-methoxyphenyl)phosphine. The complex has the advantages that micromolecules are easy to extract, the luminous efficiency is high and the complex is easily dissolved by using an organic solvent. The material is obtained by directly mixing and reacting the cuprous iodide and a solution of the P-containing ligand, and has the advantages of being simple and convenient in technology, simple in related equipment, high in raw material availability, low in cost and the like. The material can serve as a photoluminescence material, and can also serve as a luminous layer phosphor material in an electroluminescent device formed by multiple layers of an organic material.

The invention discloses a phosphoric-acid-base modified polycarboxylic-acid water reducer with high adaptability and a preparation method thereof. The water reducer is prepared from the following raw materials: isopentenol polyoxyethylene ether, hydrogen peroxide, acrylic acid, an unsaturated phosphoric acid monomer, deionized water, a reducing agent, and a chain transferring agent. The chain transferring agent is one of mercaptoethanol, mercaptoacetic acid and mercaptopropionic acid. The unsaturated phosphoric acid monomer is prepared from 2-phosphono-1,2,4-butanetricarboxylic acid, p-toluenesulfonic acid and hydroquinone. The preparation method for the water reducer comprises adding isopentenol polyoxyethylene ether and deionized water into a reaction vessel, uniformly stirring, heating, keeping warm, adding oxygen peroxide, then dropwise adding a material solution by employing a constant-flow pump, continuing to keep warm for reacting for 1-1.5 h after dropwise adding of the material solution is finished, naturally cooling to room temperature, and adjusting the pH value of the obtained product to 5-6 by using an alkaline solution. The phosphoric-acid-base modified polycarboxylic-acid water reducer possesses good sulfate ion resisting capability and sludge resisting capability, thereby satisfying engineering demand.

The invention discloses a screening method for hemostatic and antibacterial Chinese herbal medicine and a toothpaste formula, and belongs to the technical field of Chinese herbal medicine toothpaste preparation. The screening method for the Chinese herbal medicine comprises the first step of establishing an assessment index system, the second step of determining assessment index weights and checking consistency, and the third step of conducting quantification processing through fuzzy comprehensive judgment and conducting screening to obtain hemostatic and antibacterial Chinese herbal medicine. The toothpaste formula comprises 1-3.2% of Chinese herbal medicine, 64.8-66.1% of auxiliaries, and the balance deionized water, wherein the sum of weight percents of Chinese herbal medicine, auxiliaries and deionized water is 100%. By means of the Chinese herbal medicine toothpaste, a protection film can be formed on the gingival, the gingival can be protected for a long time, and the resistance to sensibility of the gingival can be improved. Compared with ordinary chemical toothpaste, the Chinese herbal medicine toothpaste has the advantages that smell is good, and decayed teeth, gum bleeding and other oral cavity problems can be remarkably eased, relieved and prevented when used for a long time.

The invention discloses an anti-allergy toothpaste. The anti-allergy toothpaste comprises a potassium salt anti-allergy component, surfactant, moisturizer, friction agent and thickener, wherein the mass percent of the potassium salt anti-allergy component in the toothpaste is 5-10%; and the surfactant is a mixture of at least one of amino acid surfactant and amphoteric surfactant and lauryl sodium sulfate. The toothpaste disclosed by the invention is free of preservative agent; all the components achieve a combined action; the prepared paste is favorable in anti-allergy effect, high in brightness and smoothness and excellent in stability; and meanwhile, foam is not inhibited by the high salt content, and abundant foam can be formed quickly, thereby producing a smooth mouthfeel.

The invention relates to moisturizing face cream and a preparation method thereof and belongs to the technical field of cosmetics. Prepared from effective constituents such as tremella polysaccharides and Eryngium Maritimum according to supercritical extraction and low-temperature preparation technologies, the moisturizing face cream is remarkable in moisturizing effect, capable of supplementing moisture, deeply nourishing the skin, improving dry and fine wrinkles and promoting metabolism of the skin effectively after being applied externally, and beneficial to skin's absorption of other skin care products. Moreover, the moisturizing face cream is simple and feasible in preparation technology and capable of ensuring activity of the skin care constituents effectively so as to be assured in efficacy.

The invention discloses an anti-allergy toothpaste. The anti-allergy toothpaste comprises a potassium salt anti-allergy component, surfactant, moisturizer, friction agent and thickener, wherein the mass percent of the potassium salt anti-allergy component in the toothpaste is 5-10%; and the surfactant is a mixture of at least one of amino acid surfactant and amphoteric surfactant and lauryl sodium sulfate. The toothpaste disclosed by the invention is free of preservative agent; all the components achieve a combined action; the prepared paste is favorable in anti-allergy effect, high in brightness and smoothness and excellent in stability; and meanwhile, foam is not inhibited by the high salt content, and abundant foam can be formed quickly, thereby producing a smooth mouthfeel.

The invention discloses toothpaste for preventing and treating gingival bleeding. The toothpaste is prepared from the following raw materials in parts by weight: 45-65 parts of an abrasive agent, 15-35 parts of a wetting agent, 1-10 parts of an adhesive, 1-6 parts of a foaming agent, 0.1-1 part of a sweetener, 0.2-0.8 part of a preservative, 0-0.05 part of essence, 45-60 parts of deionized water and 0.5-3 parts of traditional Chinese medicine extracts, wherein the traditional Chinese medicine extracts are extracts of berba aristolochiae mollissimae, dried rehmannia root and semen arecae with the concentration being 0.5-1.5g / ml. Compared with ordinary toothpaste, the toothpaste disclosed by the invention has the effects of sterilizing, killing germs, diminishing inflammation and reducing swelling, and especially has good preventive and therapeutic effects on the gingival bleeding.

The invention relates to a moisturizing agent and a preparation method thereof and belongs to the technical field of skin care products. The moisturizing agent comprises raw materials in parts by mass as follows: 10-15 parts of sorbitol, 5-12 parts of propylene glycol, 6-14 parts of polyethylene glycol 4000, 8-18 parts of lanolin, 4-10 parts of urea, 1-4 parts of DL-alanine, 0.3-0.8 parts of vitamin C, 0.2-0.5 parts of 4-aminobenzoate, 0.5-1 part of a chamomile extract, 0.1-0.3 parts of betaine, 0.1-0.2 parts of burdock root, 0.3-1 part of silicone, 0.1-0.3 parts of rosemary, 0.4-1 part of monoglyceride and 10-20 parts of water. The moisturizing agent has excellent moisturizing and anti-allergic functions as well as good biocompatibility, high availability and long moisturizing time.

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 invention discloses a youth-keeping essence capable of maintaining moisture preservation, enhancing moistness and gloss and fading wrinkles and a preparing method thereof, and belongs to the fieldof cosmetics. The youth-keeping essence integrates multiple components with an anti-oxidation effect, the components play a synergistic enhancement effect, and the functions of wrinkle preventing andageing preventing of the youth-keeping essence are improved; the facial skin can be plump and rich in elasticity, the water content of the skin is increased, and the water locking capability of the skin is improved; impaired cells can also be repaired, the immunity of the skin is improved, and the essence has significant functions of repairing and protecting sensitive skin.

The invention relates to the technical field of beauty methods, in particular to a relieving and repairing method for hormone dependent dermatitis. The method comprises one of or multiple following steps that 1, red removing and itching relieving treatment is conducted on the skin inflammation part; 2, the skin inflammation part is subjected to light treatment; 3, the skin inflammation part is subjected to moisturizing treatment; 4, the skin inflammation part is subjected to repairing treatment; the sequence of step 2 and step 3 can be exchanged. By adopting the relieving and repairing methodfor treating the skin inflammation part of a patient suffering from the hormone dependent dermatitis, the patient can be assisted in relieving uncomfortable symptoms such as red and swelling, pruritusand scorching hot which are caused by the hormone dependent dermatitis on the face or other inflammatory parts, pain of the patient is relieved, the skin inflammatory symptoms are inhibited and relieved, the confidence of the patient on stopping using the hormone is enhanced, and the patient is helped to get rid of hormone dependency; meanwhile, skin moisture is supplemented, and the skin is helped to rebuild a healthy natural barrier.

The invention discloses a compound toothpaste with functions of antisepsis, anti-inflammation, acid prevention and desensitization, and a preparation method of the compound toothpaste. The invention adopts natural propolis and traditional Chinese medicine with functions of analgesia, anesthesia and antiallergic effect as main effective preparations, is compounded with the traditional western medicine and is supplemented by biotechnology, so that the compound toothpaste with the functions of antisepsis, anti-inflammation, acid prevention and desensitization can be prepared. The compound toothpaste can be used for preventing and treating periodontitis, dental ulcer, enamel trauma, toothache and sensitivity of teeth, and is also capable of enhancing the self repairing capability of oral cavity tissue, enabling the gum to be healthy, improving the microcirculation, guaranteeing the oral cavity to be healthy and improving the comprehensive antiallergic capability of teeth.

The invention discloses a Japanese saussurea herb extracting solution as well as a preparation method and application thereof. The Japanese saussurea herb extracting solution prepared in a water extract manner is obtained by a lot of experiments and researches of the inventor. The Japanese saussurea herb extracting solution has the characteristic that skin contact anaphylaxis is significantly removed, so that cosmetics containing the Japanese saussurea herb extracting solution have good action on people with sensitive skin, and the using effects of the cosmetics on people with sensitive skin are improved.

The invention discloses a desensitizing tooth paste and a preparation method thereof. The desensitizing tooth paste consists of the following raw materials, including hyaluronic acid, medical stones, natural tea tree oil, vitamin C, desensitizing agents, hydration silica, sorbitol, carrageenan, cocamidopropyl betaine, peppermint essence, phenoxyethanol, water and the like. The desensitizing tooth paste prepared by the invention has a treatment function for oral diseases, including tooth sensitivity, periodontal diseases, decayed teeth and the like, and can inhibit oral bacteria breeding, make tooth roots and teeth strong and further improve the anti-sensitivity ability of the teeth.

The invention relates to the field of oral care products, and discloses a composition capable of enhancing the dentin hypersensitivity resisting effect of a biological active material and a preparation method and application thereof.The composition is prepared from, by mass, 1-10 parts of the biological active material and 0.0001-0.5 part of tea polyphenol; the bioactive material is soaked in polyethylene glycol before being used. The composition can be used as an oral care product anti-sensitive agent. The tea polyphenol and the bioactive material are compounded and applied to the anhydrous formula system toothpaste, the stability and activity of the tea polyphenol can be enhanced, the effect of relieving related gingival problems is achieved, and meanwhile the dentin hypersensitivity resisting effect of the bioactive material can be greatly synergistically enhanced.

The invention discloses a desensitizing toothpaste and a preparation method thereof, wherein the desensitizing toothpaste is composed of hyaluronic acid, medical stone, natural tea tree oil, vitamin C, desensitizing agent, hydrated silica, sorbitol, carrageenan, cocamide It is composed of raw materials such as propyl betaine, mint flavor, phenoxyethanol and water. The desensitizing toothpaste prepared by the invention not only has a therapeutic effect on oral diseases such as tooth sensitivity, periodontal disease and dental caries, but also can effectively inhibit the growth of oral bacteria, strengthen the roots and fix the teeth, and further improve the anti-sensitivity ability of the teeth.

Acne-removing whitening cream is made by mixing: in a weight ratio, component A effective in reducing internal heat, cooling blood, removing sebum and removing dampness; component B effective in activating blood to remove stagnation, softening hard mass to remove stasis, and killing bacteria and insects; component C effective in softening embolism, decomposing oxides, and freeing orifices to discharge waste; component D effective in activating blood to promote germination, whitening and maintaining beauty, removing pox pits and marks, improving skin sensitivity resistance, and repairing skin.The acne-removing whitening cream can remove internal heat and cool blood, kill bacteria and insects, diminish inflammation and swelling, soften hard mass to dissipate stagnation, resist oxidation andeliminate pore embolism; can enhance skin immunity (improve resistance of skin), and reduce skin allergy to external environments; can activate blood and promote germination, whiten the skin and maintain beauty, and improve skin elasticity. The acne-removing whitening cream can be used with an acne oral solution to thoroughly cure all acne symptoms, complications and sequela with zero recurrence,which is unreachable for the like drugs at present.

The invention discloses a di-nuclear cuprous complex green luminescent material and a preparation method thereof. The green luminescent complex provided by the invention is prepared by complexing cuprous iodide and a ligand, and the molecular structure of the complex is [CuI(DPPB)]2, wherein the DPPB in the formula is an electro-neutral 1,4-di(diphenylphosphine) butane containing a ligand P, and iodide ions of a bridging ligand are connected with the centers of two metal ions to form a di-nuclear structural molecule. The complex not only has the advantages that small molecules are easy to purify and the luminous efficiency is high but also has high thermal stability. The material is prepared through a direct mixing reaction between the cuprous iodide and a dichloromethane solution of the ligand, and has the advantages of simple and convenient process, simple equipment, easily-obtainable raw materials, low cost and the like. The material can be used as a green photo-luminescent material or used as a green luminescent layer material in an electroluminescent device consisting of a plurality of layers of organic materials.

The invention discloses toothpaste for resisting dentin hypersensitivity, and belongs to the technical field of toothpaste. The toothpaste for resisting dentin hypersensitivity comprises the following raw materials: potassium nitrate, strontium chloride, potassium citrate, potassium ions, lactoferrin, biological lysozyme, sorbitol, hydrated silica, propolis, menthol, a green tea extract, a honeysuckle flower extract, glycerol, a bletilla striata extract, a dendrobium officinale extract, sodium lauryl sulfate, essence and purified water. The toothpaste disclosed by the invention is simple in component and convenient to manufacture, and has the effects of stable form, good dentin hypersensitivity resistance treatment effect, no negative influence on a patient receiving tooth whitening treatment and the like.

The embodiment of the invention discloses a bagasse calcium phosphate composite material as well as a preparation method and application thereof. The preparation method comprises the following steps: taking bagasse as a raw material, sequentially carrying out phosphate esterification reaction and calcium hydroxide neutralization reaction, and then carrying out centrifugal separation, drying and grinding to obtain the bagasse calcium phosphate composite material. According to the bagasse calcium phosphate core-shell composite material prepared by taking bagasse as a raw material, the cleaning performance, the elasticity and the sensitivity resistance of a calcium phosphate abrasive are improved, excellent biocompatibility is kept, in addition, the composite material is applied to an oral care product, the usage amount of the calcium phosphate abrasive can be reduced, and the service life of the oral care product is prolonged. Meanwhile, pollution caused by bagasse and calcium phosphate inorganic salt is reduced.

The invention discloses a yellow green phosphorescent complex light-emitting material containing a Cu4I4 cubane cluster core and a preparation method of the yellow green phosphorescent complex light-emitting material. The phosphorescent complex is prepared by complexing copper iodide and a P-containing ligand and has a molecular structure as follows: Cu4I4(m-anisyl3P)4, wherein m-anisyl3P in the formula is a P-containing ligand electric-neutral tri(m-methoxyphenyl)phosphorus. The complex is not only easily purified because of being micromolecular and high in light-emitting efficiency, but also is easily dissolved by using an organic solvent. The material is obtained by directly mixing copper iodide and a P-containing ligand solution and reacting and has the advantages that the process is simple and convenient, the equipment is simple, raw materials are available, the cost is low and the like. The material can be used as a photoluminescent material and can also be used as a phosphorescent material for a light-emitting layer in an electroluminescent device made of multilayer organic materials.

The invention relates to a wide area differential method based on a virtual reference star. The wide area differential method is technically characterized in that when time deviation between system time of a differential station and system time of a satellite navigation system exists, an actual satellite is replaced by a hypothetical satellite so that the virtual reference star completes relativeseparation of a radial ephemeris pseudo-range error in order to eliminate the error through a star single-error method. The invention mainly has the advantages that (1) the satellite navigation system is suitable for the construction of various kinds of satellite constellations and the method has popularity; (2) the construction cost of the differential system is low, and the construction cost, the operation cost and the maintenance cost at synchronous time are saved; (3) a real-time broadcast requirement on differential correction is satisfied for a real-time user with high differential positioning accuracy; and (4) the method has better sensitivity resistance to ephemeris abnormality so that the better differential effect also can be obtained when the ephemeris is abnormal.

The invention discloses a high-salinity composition having functions of resisting dentine hypersensitivity and whitening. The composition comprises the following components in parts by weight: 4-8 parts of potassium nitrate, 0.1-5 parts of pyrophosphate and 3-5 parts of auxiliary sensitivity resisting ingredient; the invention further discloses application of the high-salinity composition in a toothpaste, a tooth powder, a tooth gel, a tooth paste or a cream preparation; the invention further discloses a toothpaste comprising the high-salinity composition, and the weight percentage of the high-salinity composition in the whole toothpaste is 7-18%; the invention further discloses a preparation method of the toothpaste: a humectant is added in a container, then a thickener is added to stir evenly, a sweetening agent, a preservative and a surfactant are added to be stirred evenly, the high-salinity composition is added and stirred evenly, an abrasive and water are added, a fragrance modifier is added after stirring evenly, and the mixture is fully stirred and degassed in vacuum to complete the preparation of the toothpaste. The high-salinity composition and the toothpaste have excellent double effects of whitening and resisting hypersensitivity, the components work synergistically, and the effect is more remarkable.

The invention discloses a preparation method of a toothpaste for preventing and treating gingival bleeding. The preparation method comprises the following steps: a, weighing the following raw materials, 15 to 30 parts of a wetting agent, 0.2 to 0.7 part of an anticorrosion agent, and 40 to 60 parts of distilled water, adding the raw materials into a reaction kettle, heating the raw materials to 88 to 98 DEG C, boiling the raw materials till the solution is thick, b, adding 40 to 60 parts of an abrasive agent, 1 to 10 parts of a bonding agent, 0 to 0.05 part of an essence, and 0.1 to 1 part of a sweetening agent into the reaction kettle, stirring for 1.5 to 2h, adding 1 to 6 parts of a blowing agent, stirring for 0.5 to 1h, adding 1 to 4 parts of an extracting solution of a traditional Chinese medicine extract, stirring for 8 to 12min, c, transferring the materials in the step b to a roller, so as to roll the materials, keeping rolling for 2 to 3h, and d, packing the rolled materials in a vacuum condition. The toothpaste prepared through the preparation method has the advantages of sterilization and antiphlogosis, and prevention and treatment of gingival bleeding from the root.

The invention discloses hemostatic antiseptic traditional Chinese medicinal herbal toothpaste, and belongs to the technical field of traditional Chinese medicinal herbal toothpaste preparation. The toothpaste is prepared from the following raw materials in percentage by weight: 1-3 percent of traditional Chinese medicinal herbs, 64.8-66.1 percent of auxiliaries and the balance of deionized water, totally 100 percent. The toothpaste is prepared by extracting traditional Chinese medicinal herbs, mixing with auxiliaries and other steps. The toothpaste has the effects of relieving bleeding, inhibiting bacteria, diminishing inflammation, relieving pain and the like, can form a protective film on gingivae to protect the gingivae for a long time and improve the sensitivity resistance of gingivae, so that gingival inflammation can be radically treated and prevented. Compared with common chemical toothpaste, the traditional Chinese medicinal herbal toothpaste has the advantages that the smell is good, dental caries, gingival bleeding and other dental problems can be remarkably alleviated, relieved and prevented when the toothpaste is used for a long time.