Oxygen Or Chlorine Releasing Compound Containing Patents (Class 424/53)
  • Patent number: 11857652
    Abstract: A dental wrap is provided. The dental wrap includes an adhesive layer and a backing layer, which is characterized in that it does not contain an active ingredient. The present invention can improve the user's feeling of use by applying various flavors that were difficult to use in the tooth whitening agent.
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 2, 2024
    Inventors: Seong-Eun Bang, Yong-Beom Jeong, Jae-Hyun Ahn
  • Patent number: 11839608
    Abstract: The disclosed invention provides an antibacterial pro-coagulant formula for assisting in combating the condition of bleeding gums caused by periodontal disease and gingivitis that enhances the natural healing process by assisting in the of cessation of bleeding by providing an “anti-bacterial oral healing environment” accompanied by enhanced blood flow to the affected bleeding area for more rapid blood clotting and increased blood flow to the affected area to assist the body's natural process of rebuilding healthy gum-tissue. Additionally, the disclosed invention with its antibacterial benefits, when used topically, provides for rapid surface skin blood clotting as well as increased blood circulation on the skin surface which greatly aids in the healing of external skin cuts, such as nicks from shaving or against inflammation of the skin from acne vulgaris.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: December 12, 2023
    Inventor: Richard Steven Trela
  • Patent number: 11826444
    Abstract: The present invention is a formable dental treatment tray utilizing poly(2-ethyl-2-oxazoline) and a gelatinous active. Blending of the active is accomplished by mixing the Poly(2-ethyl-2-oxazoline) with an active ingredient, such as a peroxide like hydrogen peroxide, carbamide peroxide, sodium perborate, or sodium percarbonate, usually also with water or an appropriate organic solvent. Peroxide concentrations in these new gels can reach a 30% concentration of hydrogen peroxide while maintaining a shelf life of six months at room temperature without developing peroxide decomposition. The gels are applied to an appropriate backing and dried to a gelatinous state. In use, the active is hydrated and regains adhesiveness. Then the tray is pressed and formed around a user's dental arch to form the customizable tray. Multiple active ingredients may be used, with or without peroxide, for accomplishing desired treatment regimens.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: November 28, 2023
    Assignee: CAO Group, Inc.
    Inventors: Steven D. Jensen, Densen Cao
  • Patent number: 11826445
    Abstract: The present invention is a formable dental treatment tray utilizing poly(2-ethyl-2-oxazoline) and a gelatinous active. Blending of the active is accomplished by mixing the Poly(2-ethyl-2-oxazoline) with an active ingredient, such as a peroxide like hydrogen peroxide, carbamide peroxide, sodium perborate, or sodium percarbonate, usually also with water or an appropriate organic solvent. Peroxide concentrations in these new gels can reach a 30% concentration of hydrogen peroxide while maintaining a shelf life of six months at room temperature without developing peroxide decomposition. The gels are applied to an appropriate backing and dried to a gelatinous state. In use, the active is hydrated and regains adhesiveness. Then the tray is pressed and formed around a user's dental arch to form the customizable tray. Multiple active ingredients may be used, with or without peroxide, for accomplishing desired treatment regimens.
    Type: Grant
    Filed: October 26, 2022
    Date of Patent: November 28, 2023
    Assignee: CAO Group, Inc.
    Inventors: Steven D. Jensen, Densen Cao
  • Patent number: 11806204
    Abstract: A syringe for dispensing a flowable material. The syringe has a cartridge with a cartridge front end and at least a first dispensing nozzle arranged at the cartridge front end. The syringe further has closure for openably closing the first dispensing nozzle. The closure includes a cap and at least a first seal. The cap is telescopically placeable on the cartridge front end. The closure or the cartridge has a first magnet for establishing a magnetic attraction between the closure and the cartridge. In a situation in which the closure is placed on the cartridge front end, the closure and the cartridge can be positioned in a sealing position in which the first seal spaces the cap and the cartridge front end away from each other against a magnetic attraction that urges the cap and the cartridge toward each other.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: November 7, 2023
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Marc Peuker, Andreas J. Boehm
  • Patent number: 11793200
    Abstract: A hypochlorous acid disinfectant and its production method. The disinfectant is prepared by weight in a total of 100% as chlorine powder (chlorine compounds including sodium hypochlorite or calcium hypochlorite) of 20 to 45%, adding sodium dihydrogen phosphate or citric acid, or ingredients or raw materials with acidic pH of 15 to 40% as a main ingredient, a desiccant of 15 to 20%, excipients of 3 to 8%. The method includes: stirring the chlorine powder with the desiccant; adding the sodium dihydrogen phosphate, the citric acid, or the ingredients or raw materials with acidic pH in order; and adding the excipient while stirring for 20 to 30 minutes until completely uniform to prepare the hypochlorous acid (powder) disinfectant. According to the method, a hypochlorous acid tablet disinfectant can be prepared.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: October 24, 2023
    Assignees: SUPER AQUA INTERNATIONAL CO., LTD.
    Inventor: Wen Chung Shiao
  • Patent number: 11707431
    Abstract: In certain embodiments a dental strip for the prevention or reduction of dental caries is provided. In certain embodiments the dental strip is constructed to deliver effective amounts of specifically targeted antimicrobial peptides (or simple antimicrobial peptides) and comprises an orally compatible backing layer, a delivery layer disposed on one surface of the backing layer where the delivery layer comprises an orally compatible polymer, or combination of polymers, and a specifically targeted antimicrobial peptide (and/or simple antimicrobial peptide) capable of binding and killing Streptococcus mutans. In certain embodiments the dental strip additionally comprises a release liner.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: July 25, 2023
    Assignee: C3 Jian, LLC
    Inventors: Evan Schauer, Miroslav Baudys, Brian C. Varnum, Duane Morris, Christopher W. Kaplan, Randal H. Eckert
  • Patent number: 11707424
    Abstract: A chewable composition for teeth-whitening comprising a first region and a second region separated by a barrier layer; the first region comprising carbamide peroxide having water content of about 2% or less, a wetting agent (e.g., glycerin), an anhydrous chewing gum base having water content of about 1% or less, an anhydrous fruit acid, and one or more gum additives; and the second region comprising a chewable composition comprising a gum base, a source of bicarbonate ion, and one or more gum additives. A kit comprising separate chewable compositions corresponding to the first and second regions, and methods for whitening teeth using the chewable composition are also provided.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: July 25, 2023
    Inventor: Michael Arnold
  • Patent number: 11701312
    Abstract: Disclosed herein are oral care compositions comprising a peroxide whitening complex in an amount to provide from 3.5% to 7% of hydrogen peroxide by weight of the composition, and a block copolymer of ethylene oxide and propylene oxide in an amount of from 40% to 60% by weight of the composition. Methods of making and using the dentifrices are also provided.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: July 18, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Xiang Chen, Suman Chopra, Lin Fei
  • Patent number: 11684634
    Abstract: Disclosed herein are embodiments of therapeutic substances that contain solid sodium percarbonate for use in a bath, and packaging for the therapeutic substances. The solid sodium percarbonate can be dissolved in a liquid, such as water, to produce a hydrogen peroxide solution. Hydrogen peroxide solutions can be provide beneficial effects to a user. The titrated sodium percarbonate can be mixed with other chemicals/materials in a pre-made packaging for ease of storage and using with a bath.
    Type: Grant
    Filed: March 9, 2021
    Date of Patent: June 27, 2023
    Assignee: SOAKNESS LLC
    Inventor: Gabriel Zada
  • Patent number: 11654090
    Abstract: The present invention provides a patch for attaching to teeth or a surrounding part of teeth, and the patch can be easily removed by tooth brushing alone.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: May 23, 2023
    Assignee: LG Household & Health Care Ltd.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Kwang-Ho Oh, In-Ho Lee, Woo-Sun Shim
  • Patent number: 11648192
    Abstract: A chewable composition for teeth-whitening comprising a first region and a second region separated by a barrier layer; the first region comprising carbamide peroxide having water content of about 2% or less, a wetting agent (e.g., glycerin), an anhydrous chewing gum base having water content of about 1% or less, an anhydrous fruit acid, and one or more gum additives; and the second region comprising a chewable composition comprising a gum base, a source of bicarbonate ion, and one or more gum additives. A kit comprising separate chewable compositions corresponding to the first and second regions, and methods for whitening teeth using the chewable composition are also provided.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: May 16, 2023
    Inventor: Michael Arnold
  • Patent number: 11648212
    Abstract: A loxapine film oral dosage form includes loxapine salt, free base, or prodrug in an amount effective to provide relief from acute agitation associated with schizophrenia or bipolar 1 disorder via oral transmucosal delivery, dispersed in a polymeric film forming system. Advantageously, the film oral dosage form further includes a sweetener, a refreshing agent, an antioxidant, a pH stabilizer, a penetration enhancer, a mucoadhesive agent and a plasticizer. The loxapine film oral dosage form provides rapid onset of relief from acute agitation associated with schizophrenia or bipolar 1 disorder without presenting pulmonary health risks, thereby reducing risks to patients and others.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: May 16, 2023
    Assignee: Intelgenx Corp.
    Inventors: Mobarik Bilal, Rodolphe Obeid, Nadine Paiement
  • Patent number: 11622986
    Abstract: The present invention provides a composition and method for preventing or healing injured nipples or areolas in mammalian females utilizing components of water, peppermint oil and poloxamer in a synergistic ratio.
    Type: Grant
    Filed: September 22, 2020
    Date of Patent: April 11, 2023
    Inventor: Frank J. Nice
  • Patent number: 11607300
    Abstract: Multi-phase oral care compositions for whitening teeth including hydrophilic bleaching agent particles in a hydrophobic phase with a cone penetration consistency value of from about 25 to about 300. The hydrophilic bleaching agent particles can include peroxide compounds and/or hydrogen peroxide adducts. The hydrophilic bleaching agent particle can have a solubility in water of at least about 20 parts, by weight of the particles, in about 100 parts, by weight, of water.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: March 21, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Paul Albert Sagel, Jayanth Rajaiah, Michael David Curtis
  • Patent number: 11596593
    Abstract: Oral care compositions comprising: (a) a peroxide complex comprising a peroxide component and an N-vinyl heterocyclic polymer (e.g., poly-N-vinyl polylactam, or poly-N-vinyl-polyimide); (b) a whitening agent (e.g., hydrogen peroxide); and (c) an orally acceptable carrier. In one embodiment, the carrier comprises a film forming material. Methods are also provided for making an oral care composition comprising: (a) mixing a whitening agent, silicone adhesive and carrier fluid to form a homogenous mixture; (b) adding a peroxide complex to said homogenous mixture, wherein said complex comprises hydrogen peroxide and an N-vinyl heterocyclic polymer; and (c) mixing under vacuum.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: March 7, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Lynette Zaidel, Guisheng Pan, Suman Chopra, Prakasarao Mandadi, Michael Prencipe
  • Patent number: 11576947
    Abstract: The present invention relates to oral composition and the method of preparation and use of such composition for inhibiting, reducing, and/or disrupting oral biofilm. The composition comprises a stabilizing matrix, a cationic biocide, and a peroxide source.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 14, 2023
    Assignees: Kunming Lanchie Dental Hospital, LTD., Kunming Yeshal Bio-Tech, LTD.
    Inventors: Yun Xu, Lei Zhang, Yang Song, Kewang Lu
  • Patent number: 11529295
    Abstract: The present disclosure provides an oral care composition including a water-miscible base component, an amorphous calcium phosphate remineralizing component including a water-soluble or partially water-soluble calcium component and a water-soluble inorganic phosphate component, and a tartar control component, wherein the oral care composition provides enamel fluoride uptake activity and tartar control activity.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: December 20, 2022
    Assignee: Church & Dwight Co., Inc.
    Inventors: Adonis R. Buelo, Elena Petrovicova, Anthony Cirigliano
  • Patent number: 11464720
    Abstract: This TRPA1 activity inhibitor contains a compound represented by formula (I) wherein R1, R2, R3 and R4 each independently represent a hydrogen atom or a methyl group, and R5, R6, R7 and R8 each independently represent a hydrogen atom, a methyl group or —O—R9—OH (in the formula, R9 represents an alkylene group optionally having a substituent group), provided that at least one group of R5, R6, R7 and R8 is —O—R9—OH.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: October 11, 2022
    Assignees: MANDOM CORPORATION, TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Masayuki Takaishi, Fumitaka Fujita, Hironori Shimizu, Shu Sakuyama, Kenya Ishida, Kenji Maruyama
  • Patent number: 11446219
    Abstract: Methods and kits for removing calculus from a tooth, wherein the method can include applying a component A to the tooth, wherein component A comprises a hydrogen peroxide or a precursor thereto; applying a component B to the tooth, wherein component B comprises a non-enzymatic, hydrogen peroxide decomposition catalyst for generating oxygen gas; wherein components A and B are applied simultaneously or sequentially to the tooth, thereby generating oxygen gas to soften and/or loosen at least part of the calculus on the tooth; and removing at least a part of the calculus from the tooth.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: September 20, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Petra L. Kohler Riedi, Evan Koon Lun Yuuji Hajime, Chuntao Cao, Ingo R. Haeberlein, Joel D. Oxman, Steven P. Swanson
  • Patent number: 11413127
    Abstract: Semisolid oral dispersions for whitening teeth including hydrogen peroxide adducts in petrolatum. The hydrogen peroxide adduct can have a solubility in water of at least about 20 parts, by weight of the particles, in about 100 parts, by weight, of water. The semisolid oral dispersion and/or the petrolatum can have a cone penetration consistency value of from about 25 to about 300.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: August 16, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Paul Albert Sagel, Jayanth Rajaiah, Michael David Curtis
  • Patent number: 11384101
    Abstract: Described herein are complexes comprising a cationic antibacterial agent and a metal salt; oral care compositions comprising same; along with methods of making and using these complexes and compositions.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: July 12, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Viktor Dubovoy, Long Pan, Ravi Subramanyam, Tatiana Brinzari
  • Patent number: 11338154
    Abstract: A bacteria removal laser is provided, especially for removing caries bacteria from natural or prosthetic teeth, the prosthetic teeth also being treated via extraoral approach, having a gripping handle, a laser radiation source, an application optics having a predetermined radiation exit surface, especially a radiation guide rod through which laser radiation passes, and an energy source such as a mains connection or an accumulator. The laser emits in the wavelength range between 2200 nm and 4000 nm and is especially designed as an Er:YAG laser. The energy output averaged over time is less than 1 mJ/mm2 at the radiation exit surface.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: May 24, 2022
    Assignee: Ivoclar Vivadent AG
    Inventor: Jonas Reinhardt
  • Patent number: 11318106
    Abstract: A method of treating hypoxic tissue such as wound tissue comprises contacting a composition to the hypoxic tissue in a hypoxia-treatment effective amount, the composition comprising a biodegradable polymer and an inorganic peroxide incorporated into the polymer.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: May 3, 2022
    Assignee: Wake Forest University Health Sciences
    Inventors: Benjamin S. Harrison, James J. Yoo, Anthony Atala
  • Patent number: 11318087
    Abstract: A tooth paste composition comprising black cumin oil (Nigella sativa) and fluoride-doped bioactive glass, zinc oxide, and/or titanium oxide is disclosed.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: May 3, 2022
    Assignee: Imam Abdulrahman Bin Faisal University
    Inventor: Abdul Samad Khan
  • Patent number: 11219582
    Abstract: The present invention is a formable dental treatment tray utilizing poly(2-ethyl-2-oxazoline) and a gelatinous active. Blending of the active is accomplished by mixing the Poly(2-ethyl-2-oxazoline) with an active ingredient, such as a peroxide like hydrogen peroxide, carbamide peroxide, sodium perborate, or sodium percarbonate, usually also with water or an appropriate organic solvent. Peroxide concentrations in these new gels can reach a 30% concentration of hydrogen peroxide while maintaining a shelf life of six months at room temperature without developing peroxide decomposition. The gels are applied to an appropriate backing and dried to a gelatinous state. In use, the active is hydrated and regains adhesiveness. Then the tray is pressed and formed around a user's dental arch to form the customizable tray. Multiple active ingredients may be used, with or without peroxide, for accomplishing desired treatment regimens.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: January 11, 2022
    Assignee: CAO Group, Inc.
    Inventor: Steven D. Jensen
  • Patent number: 11207161
    Abstract: Disclosed is method, a user interface, a computer program product and a system for predicting future development of a dental condition of a patient's set of teeth, wherein the method comprises: —obtaining two or more digital 3D representations for the teeth recorded at different points in time; —deriving based on the obtained digital 3D representations a formula expressing the development of the dental condition in terms of at least one parameter as a function of time; and—predicting the future development of the condition based on the derived formula.
    Type: Grant
    Filed: May 29, 2017
    Date of Patent: December 28, 2021
    Assignee: 3SHAPE A/S
    Inventor: Henrik John Brandt
  • Patent number: 11191735
    Abstract: Methods for treating and/or preventing periodontal disease with arginine silicate are disclosed. Methods may include the steps of identifying an individual in need of treatment for, or in need of prevention of, periodontal disease and administering an effective amount of an arginine-silicate complex to said individual. Arginine silicate may also be used to ameliorate one or more symptoms of periodontal disease. In some aspects, arginine silicate may be used to restore gum health and/or stop or reverse recession of the gums and/or the loss of gum tissue in the oral cavity.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: December 7, 2021
    Assignee: NUTRITION 21, LLC
    Inventors: James R Komorowski, Kazim Sahin
  • Patent number: 11147992
    Abstract: A dentifrice composition having a low water phase comprising effective amounts of polyphosphate and ionic active ingredients.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: October 19, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Steven Fisher, Linh Fruge, Michael Prencipe
  • Patent number: 11147753
    Abstract: A multi-phase oral composition for whitening teeth.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: October 19, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Jayanth Rajaiah, Paul Albert Sagel, Franco Silva Medeiros
  • Patent number: 11123553
    Abstract: An oral care implement herein may be embodied as an oral device for placement in the oral cavity. The device may include an insert configured for placement in the oral cavity in contact with a wearer's teeth and an activating member configured for placement in the oral cavity and selectively attachable to the insert.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: September 21, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Patrik Johansson, Evaristo Delgado, Daniel Wainless
  • Patent number: 11090241
    Abstract: An oral care composition, including a non-aqueous dispersant and a fatty acid structure-building agent.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert DiCosimo, Sharon L. Haynie
  • Patent number: 11090366
    Abstract: Compositions comprising iron-sequestering glycoproteins, chelating agents, stabilizing agents, binding agents, surfactants, fluorides, antimicrobials and a pH adjuster or buffer for the prevention and treatment of oral cavity diseases caused by dental plaque/biofilm, such as dental caries, gingivitis and periodontitis, through anti-infective properties are disclosed. The anti-infective properties of a composition include reduction or killing of anaerobic/aerobic/facultative gram-negative and gram-positive oral bacteria occurring in polymicrobial dental biofilms. The composition may be in the form of wash, rinse, soak, paste, gel, spray, or other suitable form. Additionally, the invention offers an efficient method of delivering the formulated composition containing a PEGylated or fluorinated iron-sequestering glycoprotein and one or two chelating agents or chelating agents alone using either a liposomal or a nanoparticle delivery system.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: August 17, 2021
    Assignee: Kane Biotech Inc.
    Inventors: Karen LoVetri, Srinivasa Madhyastha, Nandadeva Yakandawala, Purushottam V. Gawande, Gord Froehlich
  • Patent number: 11090243
    Abstract: An oral care composition, including a non-aqueous dispersant and an amphiphilic copolymer structure-building agent.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 17, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, Robert DiCosimo, Sharon L. Haynie
  • Patent number: 11071297
    Abstract: Provided herein is a liquid, nonaqueous composition including a pesticide in form of suspended particles, a water soluble solvent, an inorganic thickener, and an alkoxylate. Further provided herein is a method for the preparation of the composition, wherein the pesticide, the water soluble solvent, the inorganic thickener, and the alkoxylate are contacted. Additionally provided herein is a method for controlling phytopathogenic fungi, undesired plant growth, and/or undesired attack by insects or mites, and/or for regulating the growth of plants, wherein the composition acts on the particular pests, their habitat, the plants to be protected from the particular pest, the soil, the undesired plants, the useful plants, and/or the habitat of each plant.
    Type: Grant
    Filed: August 11, 2016
    Date of Patent: July 27, 2021
    Assignee: BASF SE
    Inventors: Wen Xu, Michael Krapp, Galen Tsun, Marine Minvielle
  • Patent number: 10912717
    Abstract: A tooth whitening method uses an application device having a reservoir containing an oxidizing composition comprising a fluid carrier and an oxidizing agent, an applicator member in fluid communication with the reservoir, and a dispensing mechanism for moving contents of the reservoir into the applicator member. The oxidizing composition is dispensed into the applicator member by actuating the dispensing mechanism and is applied to one or more teeth in an oral cavity. Then, a sealant composition is applied to the teeth having the oxidizing agent thereon to form a coating that resists moisture contamination of the previously applied oxidizing agent. One embodiment uses an oxidizing composition with a viscosity less than 150 cps that is absorbed in a porous material in the device reservoir, from which it is introduced by capillary action into a porous applicator member.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: February 9, 2021
    Assignee: ORACEUTICAL LLC
    Inventor: R. Eric Montgomery
  • Patent number: 10905639
    Abstract: Disclosed are oral care compositions which provide faster and enhanced whitening efficacy. The present compositions comprise a unique combination of whitening agent, gum soother and sodium benzoate.
    Type: Grant
    Filed: December 22, 2019
    Date of Patent: February 2, 2021
    Assignee: CHATTEM, INC.
    Inventor: Honorio Velasco Obias
  • Patent number: 10813869
    Abstract: The present invention relates to an aqueous oxidizing composition comprising one or more oxidizing agent, one or more sugar and/or one or more polyethylene glycol and having a pH in the range of 1 to 5.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: October 27, 2020
    Assignee: KAO GERMANY GMBH
    Inventors: Dominic Pratt, Niu Jian
  • Patent number: 10744076
    Abstract: Disclosed herein are non-aqueous dentifrice compositions comprising (i) a whitening complex comprising crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide; (ii) an off-gas reducing agent selected from sodium sulfate, magnesium sulfate, citric acid and clay; and (iii) an orally acceptable carrier. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: August 18, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Jason Nesta, Shira Pilch
  • Patent number: 10722433
    Abstract: The present invention provides a patch for attaching to teeth or a surrounding part of teeth, and the patch can be easily removed by tooth brushing alone.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: July 28, 2020
    Assignee: LG Household & Health Care Ltd.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Kwang-Ho Oh, In-Ho Lee, Woo-Sun Shim
  • Patent number: 10716741
    Abstract: Oral care compositions and methods for whitening teeth are provided. The oral care composition may include an orally acceptable vehicle, a whitening booster, and a source of hydrogen peroxide. The whitening booster may be dispersed in the orally acceptable vehicle. The whitening booster may include a salt of a monopersulfate, such as an alkali metal salt of the monopersulfate.
    Type: Grant
    Filed: December 26, 2018
    Date of Patent: July 21, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Paloma Pimenta, Cajetan Dogo-Isonagie
  • Patent number: 10716742
    Abstract: An oral care composition, including a peroxysulfate whitening agent, a non-aqueous dispersant having a non-aqueous liquid, and a structural builder.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 21, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shaotang Yuan, Guofeng Xu, LaTonya Kilpatrick-Liverman
  • Patent number: 10709646
    Abstract: Described herein are oral care whitening compositions comprising a non-aqueous phase comprising a peroxysulfate whitening agent, a hydrophobic base and at least one hydrophilic polymer, and optionally an aqueous phase comprising at least one hydrophilic polymer. Methods of making and using these compositions are also described herein.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: July 14, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Kyle Robbins, Stacey Lavender, Jason Nesta, Guofeng Xu
  • Patent number: 10702463
    Abstract: Oral compositions and methods of use thereof are provided herein. The oral compositions comprise a first component comprising at least one Eh-raising compound and a pharmaceutically acceptable carrier, and a second component comprising at least one zinc compound, an anti-microbial agent and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: July 7, 2020
    Assignee: The Research Foundation for the State University of New York
    Inventors: Marvin Cohen, Susanne Cohen, Robert G. Flynn
  • Patent number: 10653595
    Abstract: The present invention provides an oral care system comprising (a) a first composition comprising: (i) a peroxide-containing whitening agent; and (ii) at least one silicone polymer, and (b) a second composition comprising a polymer selected from polysaccharides, acrylate polymers, acrylamide polymers, and a mixture of any two or more thereof; wherein the first composition and the second composition are maintained separately from one another. The present invention also provides a method of whitening teeth using the oral care system.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: May 19, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Shyamala Pillai, Mahmoud Hassan
  • Patent number: 10639242
    Abstract: An oral varnish comprising a combination of two different viscosity dimethicone components, wherein the difference between the two different viscosity dimethicone components is about 2.0 million cP or greater; and comprising at least one active ingredient, which is preferably a fluoride donor.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: May 5, 2020
    Assignee: Inspired Material Solutions, LLC
    Inventor: Mark A. Latta
  • Patent number: 10624824
    Abstract: The present invention provides an oral care composition comprising from 3 to 12 weight % calcium pyrophosphate and from 10 to 19 weight % precipitated silica, based on the total weight of the composition, wherein the precipitated silica has a pellicle cleaning ratio of greater than 85. The present invention further provides a method of cleaning and/or polishing and/or whitening an oral surface comprising contacting the oral surface with the oral care composition.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: April 21, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Venda Maloney, Suman Chopra, Rahul Patel
  • Patent number: 10617866
    Abstract: A cosmetic and/or therapeutic treatment of tissue, such as tooth, is disclosed that effects, for instance, whitening and tissue re-building through mineralisation. Further, a method of performing iontophoresis utilizing an aqueous composition of a remineralising agent to achieve mineralisation is disclosed, as well as a kit for performing the mineralization or remineralisation.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: April 14, 2020
    Assignee: Reminova Ltd.
    Inventors: Nigel Pitts, Christopher Longbottom, Joseph Crayston, Dmitri Grinev, Iain McEwing Young
  • Patent number: 10603252
    Abstract: The present invention relates to a tooth-attachable patch comprising: a drug layer for delivering drugs to a tooth; and a backing layer positioned on the opposite side of a tooth attachment surface of the drug layer, and including, both a water-soluble polymer and a water-insoluble polymer. The patch of the present invention can be easily removed by merely brushing the teeth without separately stripping off a backing layer.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: March 31, 2020
    Assignee: LG Household & Health Care Ltd.
    Inventors: Jong-Hoon Kim, Jae-Hyun Ahn, Kwang-Ho Oh, In-Ho Lee
  • Patent number: 10603259
    Abstract: A dental bleaching device may include a flexible backing material, and a dental composition in contact with the flexible backing material. The dental composition may include a thickening agent and a peroxide bleaching agent. The dental composition may be a gelatinous compound having physical deformation properties that allow the dental composition to bend and conform to a shape of a container into which the dental composition is placed, but the dental composition will not merge into a second piece of the dental composition when placed in contact with the second piece. The dental composition will not crack or break when the dental bleaching device is flexed.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: March 31, 2020
    Assignee: CAO Group, Inc
    Inventor: Steven D. Jensen