108 results about "Dentifrice" patented technology

The present invention relates to a dentifrice, which is obtained by filling a dentifrice composition into an upright bottle container using an airless pump, and which is capable of sufficiently suppressing the occurrence of spattering and ensuring good ejection properties and shape retention properties. Namely, this dentifrice is obtained by filling an upright bottle container (X) with a dentifrice composition (Y) at an initial filling rate of less than 100%, the upright bottle container (X) being formed by connecting an airless pump member provided with a nozzle to an upper surface opening portion of a container main body, and in the upright bottle container (X), a suction inlet (x1-1) is in a specific state, and in the dentifrice composition (Y), the suction inlet (x1-1) is in a specific state. The ratio of the Helipath viscosity (y1) at 25 DEG C to the B8H viscosity (y2) at 25 DEG C, which is a specific value, is a specific value.

Oral care compositions including dicarboxylic acid and a fluoride ion source. A pH of the oral care composition can be from about 4.5 to about 7. The oral care composition can provide an enhanced anticaries benefit, a stain prevention benefit, and / or a stain removal benefit. The oral care composition can be a dentifrice composition that results in a calcium loss in dentin and / or enamel of less than 50 ppm.

The present invention relates to a dentifrice, which is obtained by filling a dentifrice composition into an upright bottle container using an airless pump, and which is capable of sufficiently suppressing the occurrence of bubble entrainment and ensuring good ejection properties and shape retention properties. Namely, the dentifrice of the present invention is obtained by filling a dentifrice composition (Y) at an initial filling rate of less than 100% into an upright bottle container (X), the upright bottle container (X) being formed by connecting an airless pump member provided with a nozzle to an upper surface opening of a container main body, and in the upright bottle container (X), a suction inlet (x1-1) is in a specific state. The content of the water-insoluble powder in the dentifrice composition (Y) is less than 5 mass%, and the ratio of the Helipath viscosity (y1) at 25 DEG C and the B8H viscosity (y2) at 25 DEG C of the dentifrice composition (Y), which is a specific value, is a specific value.

A whitening dentifrice composition includes malonic acid or a salt thereof and a thickening system comprising xanthan gum, carrageenan, and about 1.5% or greater, by weight of the composition, of thickening silica. The whitening dentifrice composition has a pellicle cleaning ratio (PCR) value of at least 115.

The present invention relates to a dentifrice dispenser for dispensing dentifrice onto a J- or U-shaped oral piece configured to simultaneously surround and clean a plurality of tooth positions with the dispensed dentifrice and with cleaning elements disposed on or in the oral piece. The dispenser includes a dispenser duct work having an inlet and a collection channel. The collection channel includes a plurality of outlet openings configured for dispensing dentifrice. The duct work is configured for conveying dentifrice from the inlet to the outlet openings. The outlet openings are distributed along a J- or U-shaped curved configuration and open toward and / or along the curved configuration, the curved configuration matching at least a portion of a dental arch, such that the outlet openings can simultaneously dispense dentifrice along the curved configuration at a plurality of positions corresponding to the plurality of outlet openings.

The utility model discloses a kind of damp-proof dentifrice spraying devices, including shell and capsule shell, the inside of the capsule shell is filled with fixed amount of dentifrice, capsule screw is fixed in the side face top of the capsule shell, the top of the capsule shell is provided with hole, the top hole of the capsule shell is bonded with sealing membrane, the inside of shell is cavity structure, the side face of shell has inner recess, the inner recess and the top shape of capsule shell are matched, the inner recess inner wall has installation screw thread, the capsule shell is connected with the inner recess by capsule screw thread and installation screw thread, the bottom of the inner recess is clamped with star-shaped thorn, the middle of the star-shaped thorn is sleeved with connecting pipe, the connecting pipe passes through the bottom of inner recess and extends to the inside of shell. The design of capsule shell makes dentifrice be in completely sealed state after factory until the moment of being used, fundamentally avoids the problem of caking deterioration due to air humidity, the process of replacing capsule is simple, clean and fast, greatly improves user experience.

Disclosed are free-flowing, water-soluble dentifrice granules which are printed and dried to have a uniform size, weight and density, and fast dissolution time.

The invention related to a dentifrice composition comprising at least 50 % by weight of sodium bicarbonate and between about 0.2 % to about 15 % by weight of a surfactant system comprising of at least about 0.1 % by weight of sodium cocoyl glycinate in combination with at least about 0.1 % by weight of a betaine.

Precipitated silica and method thereof The present disclosure provides a granular material having an average primary particle size of 80 nm to 140 nm and a BET surface area of ​​40 m 2 / g and an oil absorption of 160 to 250 cc / 100 g. The silica of the present invention can be prepared by the steps of: (a) dispersing colloidal seed particles having a primary particle size in the range of 40 to 100 nm, preferably 50 to 80 nm, in water; (b) adding an electrolyte at a concentration of 2.5 to 4.0 wt. % based on the total mass of the colloidal seed particles added in step (a); (c) heating the suspension to 65 to 100°C, preferably 85 to 95°C; (d) adding acid and silicate over a period of 60 to 180 minutes while maintaining the pH between 7.5 and 10, preferably between 8 and 9; and (d) adding 1.8 to 5.0% electrolyte based on the starting water amount during the acid and silicate addition (c). (e) stopping the addition of silicate; (f) adding acid until a pH of 3 to 6 is reached; (g) filtering, drying, and optionally grinding; It is produced by a method comprising: The precipitated silica of the present invention is used in cosmetics, anti-caking free / flow, food, carrier applications, dentifrices and mouthwashes.

Disclosed herein are oral care compositions comprising one or more water-soluble polymers and whitening agents comprising one or more acyl donors and one or more perhydrolase enzymes, wherein the oral care composition is in the form of a solid film. Further disclosed herein are methods of making and using the oral care composition, as well as kits comprising the oral care composition and a dentifrice comprising at least one source of hydrogen peroxide.

To provide a dentifrice composition which has a low water content and contains menthol and sorbitol at a specific mass ratio, while exhibiting excellent discharge properties from a container and offering a favorable flavor sensation.SOLUTION: A dentifrice composition comprises the following components (A) to (D): (A) menthol, (B) a fragrance component including a monoterpene compound (b1) other than component (A), (C) sorbitol, and (D) water in an amount of 10 mass% or more and 20 mass% or less, wherein the mass ratio of content of component (C) to content of component (A) ((C) / (A)) is 20 or more and 50 or less.SELECTED DRAWING: None

A controlled dentifrice dispensing device may include a reservoir configured to hold a volume of dentifrice. A pump may be configured to withdraw dentifrice from the reservoir when the pump is engaged by an actuator. The pump may be engaged by the actuator when the actuator is pressed towards the reservoir. The distance that the actuator is able to be pressed towards the reservoir may be controlled by one or more metering channels that may extend longitudinally towards the reservoir that may interact, directly or indirectly, with the actuator. When the actuator interacts with a relatively longer metering channel, the actuator may engage the pump to a greater degree than when the actuator interacts with a relatively shorter metering channel, thereby allowing the pump to withdraw a greater amount of dentifrice from the reservoir and to dispense the greater amount of dentifrice from the actuator, preferably onto a user's toothbrush.

A dentifrice composition, comprising: sodium monofluorophosphate; a bioactive glass, comprising: 10-60 wt.% SiO2; 0.1-15 wt.% ZrO2; 10-60 wt.% CaO; and 1-30 wt.% P2O5; based on total weight of the bioactive glass; and water in an amount of at least 20 wt.%, based on total weight of the dentifrice composition.

A dentifrice composition is described comprising a copolymer of MVE with maleic acid; lactic acid or alkali metal salt thereof; and a source of fluoride ions, wherein the copolymer is present in an amount of range 0.9% to 1.1% by weight of the total composition; wherein the lactic acid or alkali metal salt thereof is present in an amount of 1% to 4% by weight of the total composition, wherein the dentifrice composition is mildly acidic, having a slurry pH in the range 5.0 to 6.5. The composition enhances fluoride uptake into teeth and provides protection against acidic challenges.

The present invention relates to dentifrice compositions comprising fine ground alumina with a D90 particle size of less than 5 µm as an opacifier in an orally acceptable carrier.

The invention related to a dentifrice composition comprising at least 50 % by weight of sodium bicarbonate and between about 0.2 % to about 5 % by weight of a surfactant system comprising of at least about 0.1 % by weight of sodium cocoyl glycinate in combination with at least about 0.1 % by weight of a betaine.

The present invention relates to a dentifrice composition comprising a fine ground alumina having a D90 particle size of less than 3 µm as a opacifier in an orally acceptable carrier.

A dentifrice formulation includes a solvent, a humectant, and a bioactive glass. The bioactive glass includes greater than or equal to 15 wt % and less than or equal to 45 wt % SiO2, greater than or equal to 30 wt % and less than or equal to 60 wt % CaO, greater than or equal to 8 wt % and less than or equal to 30 wt % P2O5, and greater than or equal to 2 wt % and less than or equal to 15 wt % ZrO2.

To search for a new active ingredient that is effective in improvement, treatment, and prevention of periodontal disease, and to provide a periodontal disease preventive or therapeutic agent including the new active ingredient.SOLUTION: A periodontal disease preventive or therapeutic agent containing dextromethorphan and / or a salt thereof, an internal or external periodontal disease preventive or therapeutic medicine, and an oral composition for preventing or treating periodontal disease such as a patch, a liniment, a film, a dentifrice, a mouthwash, or a spray, are provided. As the salt of dextromethorphan, dextromethorphan hydrobromide is preferred.SELECTED DRAWING: Figure 2

Hands-free systems, devices and methods, adapted for brushing, cleaning and treating all of a user's teeth simultaneously, are provided. In some embodiments, such a device comprises brushes for cleaning all of a user's teeth simultaneously. In some embodiments, such a device includes a generally U-shaped channel(s), accepting, cleaning and / or treating all of a user's teeth simultaneously. Customized fluid jets within such devices are provided, introducing dentifrices and other treatments into the channels. In some embodiments, compartments and cartridges with a proprietary form factor for delivering dentifrice and other treatments and for disposing of waste without mess are provided. In some embodiments, data are gathered, analyzed and serve as the basis for a treatment plan, which may then be carried out by the system(s), device(s) and method(s), over time.

An object of the present invention is to provide an oral composition excellent in stability of a cationic bactericide after storage and in kneaded skin after storage.SOLUTION: The present invention provides an oral composition comprising a cationic bactericide (component (A)), a nonionic surfactant (component (B)), and a fluorine-containing compound (component (C)), wherein the content of the component (C) is 3000 to 20000 ppm in terms of a fluoride ion concentration, and the ratio (C) / (B) of the fluoride ion concentration corresponding to the content of the component (C) to the content of the component (B) is 2000 to 50000.SELECTED DRAWING: None

The present invention addresses the problem of requiring further improvement in the dispersibility and brushing feeling of a dentifrice composition. The purpose of the present invention is to provide a dentifrice composition capable of further improving dispersibility, brushing feeling, and foam durability, the dentifrice composition containing component (A): a silica particle group, component (B): an acrylic polymer compound, component (C): a thickener (excluding component (B)), and component (D): a surfactant, the mass ratio (B / C ratio) of the content of the component (B) to the content of the component (C) is 1.5-7.

A dentifrice composition includes tin, from about 5% to about 50%, by weight of the dentifrice composition, of polyol, and up to about 45%, by weight of the composition, of water. The polyol includes xylitol, sorbitol, or combinations thereof. The dentifrice composition has a pH of greater than 7.

Disclosed herein are oral care compositions comprising one or more water-soluble polymers and a whitening agent comprising one or more acyl donors and one or more perhydrolytic enzymes, wherein the oral care composition is in the form of a solid film. Further disclosed herein are methods of making and using the oral care compositions, as well as kits comprising the oral care compositions and a dentifrice comprising at least one source of hydrogen peroxide.

Oral care compositions including peroxide, alumina, and optionally water. Dentifrice compositions including peroxide, alumina, and optionally water. Dentifrice compositions including peroxide, calcined alumina, and optionally water. Dentifrice compositions including peroxide, calcined alumina, uncalcined alumina, and optionally water. Methods of use to whiten teeth using one or more of the disclosed compositions.

The present invention relates to the use of silica particles in a dentifrice composition for increasing the speed of cleaning the teeth, wherein the silica particles have a d50 median particle size of 1 µm to 5 µm, a d90 particle size of 5 µm to 12 µm, a packing density in the range of 20 lb / ft 3 to 60 lb / ft 3 and a sphericity coefficient (S 80 ) of greater than or equal to 0.85.

Disclosed herein are dentifrices with low pH-triggered release of pharmacons and other materials to more effectively adhere to the tooth and associated surfaces. The various compositions and methods include novel dental compositions that release materials such as fluoride ions, eugenol, pharmacons or other medicinal payloads under physiologically low pH to extend the material lifespan on the teeth and gums of the user.

Silica particles having a d50 median particle size from 8 to 20 μm, a sphericity factor (S80) of at least 0.9, a BET surface area from 0.1 to 8 m2 / g, a total mercury intrusion pore volume from 0.35 to 0.8 cc / g, and a loss on ignition from 3 to 7 wt. %, are disclosed, as well as methods for making these silica particles, and dentifrice compositions containing the silica particles.

The invention relates to the technical field of oral cavity cleaning, and particularly discloses a safe foreign matter cleaning device for oral cavity treatment, which comprises a dental scaler body, a control panel arranged on the outer side of the dental scaler body, a charging port arranged on the periphery of the dental scaler body, a cleaning head in threaded connection with the top of the dental scaler body, and a collecting mechanism arranged on the top of the dental scaler body. A display screen is fixedly connected to the outer side of the dental scaler body, by arranging the collecting mechanism, cleaned stain residues can be collected when stains on teeth are cleaned, water flow is prevented from being swallowed by children by mistake or inhaled into the respiratory tract, and the water flow which is swallowed by mistake possibly contains bacteria or dentifrice components in the oral cavity and causes stimulation or infection to the digestive tract; the water flow inhaled into the respiratory tract may cause bucking, suffocation and other serious consequences, by arranging the flushing mechanism, the water flow flushing force can be changed when the frequency of the dental scaler body is adjusted according to the hardness of the teeth of the child, and the smaller the frequency is, the larger the water flow flushing force is.

A dentifrice composition comprises a tubule blocking agent, wherein the tubule blocking agent comprises a bioactive glass, and wherein the tubule blocking agent has an average particle size of less than 4 µm.