33 results about "Dentifrice" patented technology

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.

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 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.

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

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.

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.

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.

A dentifrice composition comprising: a) cross-linked polyvinylpyrrolidone-hydrogen peroxide complex (cPVP-H H2O2 complex); b) sodium tripolyphosphate (STP); c) at least one diluent or solvent; and d) at least one desensitising agent, wherein the at least one desensitizing agent comprises potassium nitrate.

The present disclosure relates to precipitated silicas having a mean primary particle size of greater than 80 nm, a BET surface area of less than 40 m2 / g, and an oil absorption of above 160 cc / 100 g. The silica is produced by a process that includes (a) dispersing colloidal seed particles ranging in primary particle size from 40-100 nm, preferably 50-80 nm, in water, (b) adding an electrolyte in a concentration of 2.5-4.0 wt.-% based on the total mass added in (a), (c) heating the suspension to 65-100° C., preferably 85-95° C., (d) adding an acid and silicate while maintaining a pH of between 7.5-10, preferably 8-9, for 60-180 minutes, (e) stopping the addition of silicate, (f) adding an acid until a pH of 3-6 is reached, (g) filtering, drying, and optionally milling. The precipitated silica is used in cosmetics, anti-caking free / flow, food, carrier applications, dentifrice, and mouthwash.

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.

This invention provides a dental cleaning composition containing anionic surfactants, which exhibits moderately suppressed foaming, low foaming properties, and a pleasant user experience. The dental cleaning composition comprises: (A) one or more anionic surfactants selected from acyl taurine, acyl amino acids, alkyl sulfuric acid, and their salts; (B) one or more anionic surfactants selected from fatty acid triglycerides and vegetable and animal oils that are liquid at 25°C; and (C) a nonionic surfactant. The content of component (B) is 0.05–1.5% by mass, and the mass ratio of (B) to (A) is 1–10.

The present formulation provides a toothpaste or dentifrice that contains Nano-Hydroxyapatite, Micro-Hydroxyapatite, and Theobromine (with or without Xylitol) to provide a multifaceted approach to prevent caries development, promote caries remineralization (improving the mechanical strength of teeth), and treat tooth hypersensitivity.

The present invention relates to an improved aqueous dentifrice composition comprising a stabilized stannous fluoride.

Disinfecting compositions containing hypochlorous acid and acetic acid are useful for treating transient biofilms in or on tissue without harming the natural flora of the tissue. The compositions are useful for treating a variety of types of tissue. Compositions are useful for treating and preventing orally-associated biofilm. Compositions may be provided in mouthwash form, spray form, gel form, cream form, dentifrice form, and may include nanoparticle encapsulated molecules for controlled release.

Disinfecting compositions containing hypochlorous acid and acetic acid are useful for treating transient biofilms in or on tissue without harming the natural flora of the tissue. The compositions are useful for treating a variety of types of tissue. Compositions are useful for treating and preventing orally-associated biofilm. Compositions may be provided in mouthwash form, spray form, gel form, cream form, dentifrice form, and may include nanoparticle encapsulated molecules for controlled release.

An oral care product including an oral care rheological solid composition including a crystallizing agent, an aqueous phase, and oral care adjunct ingredient. The oral care product can be a floss, a dentifrice, and / or a whitening product. A method for making an oral care rheological solid composition by providing water, providing crystallizing agent, providing NaCl in an amount of about 10% or less, by weight of the oral care rheological solid composition; and mixing the water, crystallizing agent, and NaCl to produce the oral care rheological solid composition.

The application discloses a natural eutectic solvent-based dentifrice, which takes natural eutectic solvent as an efficacy component, the hydrogen bond donor of which includes lactic acid, citric acid, maleic acid, malic acid or thymol, and the hydrogen bond acceptor includes xylitol or menthol; the natural components are combined with each other and heated to form binary or ternary eutectic solvent; then water is directly used as a solvent, or water is used as a solvent while Tween-80 or PEG-40 hydrogenated castor oil is used as an emulsifier to mix and stir to prepare the dentifrice. The preparation process is simple and low in cost; the obtained dentifrice is stable in composition, safe and friendly, has obvious dissolving capacity for common dental plaque components such as dental calculus, coffee stains, tea stains and oil stains, and can use ultrasonic waves or weak electric field to strengthen the cleaning effect. The dentifrice can also play the roles of bacteriostasis and improvement of oral odor. The process realizes all-around utilization of the eutectic solvent in oral care, and expands the application approach of the eutectic solvent in the field of health care.

An object of the present invention is to provide an oral composition having a good antibacterial effect, flavor expression, and smooth skin.SOLUTION: A composition for oral cavity, a dentifrice composition, a composition for external use, and a composition for oral cavity for treatment or prevention of periodontal disease, comprising a component (A): a fluorine-containing compound, a component (B): hinokitiol and / or thymol, and a component (C): a nonionic surfactant, wherein the content of the component (A) is 3000 to 20000 ppm in terms of fluoride ion concentration.SELECTED DRAWING: None

A nanoparticle composition for oral care includes at least one of a first set of spherical nanoparticles or a second set of coral shaped nanoparticles, and a stabilizing agent. The nanoparticle composition is added to a carrier suitable for application to an oral cavity, including to teeth and surrounding oral tissues. The nanoparticle composition can be a stable, 1-part composition. The nanoparticle composition is configured to control the pH of the microenvironment to which it is applied, thereby preventing and / or treating a variety of oral conditions. The nanoparticle composition can be provided as a concentrated nanoparticle additive addable to a mouthwash, mouth rinse, dentifrice, mouth spray, oral gel, denture cleaning solution, or other carrier suitable for oral application. The oral care composition is not a nasal spray.

The purpose of the present invention is to provide a dentifrice having excellent usability and storage stability when the dentifrice contains sorbitol or glycerol and also contains a specific water-soluble polymer and fluorine ions. Provided is a dentifrice composition characterized by containing (A) at least one of sorbitol and glycerol, (B) at least one selected from the group consisting of xanthan gum, sodium carboxymethyl cellulose and sodium alginate, and (C) a fluorine-containing compound, the content of component (A) being 15-47 mass%, the content of component (B) being 0.7-4 mass%, and the content of component (C) being 3500-20000 ppm in terms of fluorine ion concentration.

The present application provides a kind of containing herbal dentifrice of bio-enzyme multiple effect factor, including by weight percentage: water-soluble emulsified base material 32-48%;Friction agent 22-32%;Bio-enzyme multiple effect factor 2-5%;Bacteriostatic component 3-6%;Inhibit the component of dyeing 3-6%;Fresh component 6-11%;Mucous membrane repair component 1-4%;Cleaning agent 1-3%;The rest is carrier and cosolvent.The present application also proposes the preparation method of the above-mentioned containing bio-enzyme multiple effect factor of herbal dentifrice.The present application realizes the quick microemulsion of amino acid emulsified powder, so as to be able to quickly wrap, emulsify, peel off tooth stain.The best cleaning effect is achieved.The carrier is the protective component of bio-enzyme multiple effect factor, so that bio-enzyme can maintain activity in dentifrice for a long time, maintain effective cleaning function.Bacteriostatic component and inhibit the component of dyeing can form synergistic effect with bio-enzyme multiple effect factor, with longer teeth protection function.

The invention relates to a single-phase dentifrice composition that is capable of stabilising two mutually incompatible oral care actives.

A major objective of the present invention is, among other things, to provide an oral bacteria reducing agent for an animal, said agent containing an active ingredient causing no problem even if absorbed into the body via the oral cavity of the animal over the long term, and being capable of reducing the bacterial counts of a plurality of causative bacteria of periodontal disease.　An oral bacteria reducing agent for an animal according to the present invention contains seaweed powder as an active ingredient, and is characterized in that the seaweed powder is a powder obtained by drying and pulverizing seaweed or a powder obtained by drying an extract of the seaweed, contains 0.01 mass% or more of iodine, and reduces the bacterial count of the oral bacteria by causing the oral bacteria reducing agent for an animal to be spread throughout the oral cavity of an animal.

A dentifrice dispenser for dispensing a dentifrice onto a J-shaped or U-shaped mouthpiece is configured for simultaneously encompassing and cleaning a plurality of dental positions with the dispensed dentifrice and with cleaning elements provided on or in the mouthpiece. The dispenser comprises a dispenser duct work having an inlet and a manifold. The manifold comprises a multiple of outlet openings configured for dispensing dentifrice. The duct work is configured for passing dentifrice from the inlet to the outlet openings. The outlet openings are distributed along a J-shaped or U-shaped curvature and debouch towards and / or along the curvature, which matches at least part of a dental arch such that the outlet openings can dispense dentifrice simultaneously on a multiple of locations along the curvature, the multiple of locations corresponding to the multiple of outlet openings.

Oral care regimens, oral care kits, and uses of oral care kits are disclosed herein. In accordance with at least one aspect, provided is an oral care regimen comprising applying a dentifrice composition to an oral cavity using a high-density tufted toothbrush, the dentifrice composition comprising a stannous source, a nitrate source, and a phosphate source, wherein the high-density tufted toothbrush comprises end-rounded bristles and tapered bristles; and applying a mouthwash composition to the oral cavity, the mouthwash composition comprising cetylpyridinium chloride and a zinc source.

To provide a dentifrice excellent in usability and storage stability when containing a specific water-soluble polymer and a fluoride ion together with sorbitol or glycerin.SOLUTION: The present invention provides a toothpaste composition comprising (A) at least one of sorbitol and glycerin, (B) at least one selected from the group consisting of xanthan gums, sodium carboxymethyl celluloses, and sodium alginates, and (C) a fluorine-containing compound, wherein the content of ingredient (A) is 15 to 47 mass%, the content of ingredient (B) is 0.7 to 4 mass%, and the content of ingredient (C) is 3500 to 20000ppm in terms of fluoride ion concentration.SELECTED DRAWING: None

A dentifrice composition is described that includes a source of free fluoride ions and from 0.1% to less than 0.5% by weight of the composition of a copolymer of methyl vinyl ether and maleic anhydride or maleic acid, the composition having a slurry pH of 6.0 to 7.5, and is free of a carboxylic acid selected from the group consisting of malonic acid, glutaric acid, tartaric acid, lactic acid, and mixtures thereof, or an alkali metal salt thereof. The composition enhances fluoride uptake into teeth and provides protection from acidic loads. [Selection diagram] None