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公开(公告)号:US20220378678A1
公开(公告)日:2022-12-01
申请号:US17825372
申请日:2022-05-26
Applicant: Colgate-Palmolive Company
Inventor: Murilo Nogueira NAKAJIMA , Saide TANG , Enzo UTIMA , Guofeng XU , Paloma PIMENTA
Abstract: This application provides, among other things, oral care compositions where the addition of a stabilizing amount of a nonionic gelling and thickening agent, (e.g., hydroxyethyl cellulose (HEC)) and an effective amount of a zwitterionic surfactant (e.g., a betaine zwitterionic surfactant) (e.g., cocamidopropyl betaine), to formulations comprising a bisbiguanide (e.g., chlorhexidine (CHX)) agent, and optionally an effective amount of abrasive silica, allows for proper structure and consistency to the formulation and to allow it to be used as a gel or a toothpaste to facility delivery of chlorhexidine, among other actives, to the teeth or gums with acceptable stability and foaming.
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公开(公告)号:US20210307886A1
公开(公告)日:2021-10-07
申请号:US17354245
申请日:2021-06-22
Applicant: Colgate-Palmolive Company
Inventor: Patrik JOHANSSON , Guofeng XU , Gerald GONTARZ , Robert MOSKOVICH , Daniel WAINLESS
Abstract: A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.
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公开(公告)号:US20190038535A1
公开(公告)日:2019-02-07
申请号:US15670009
申请日:2017-08-07
Applicant: Colgate-Palmolive Company
Inventor: Chun Huang , Guofeng XU , Cajetan DOGO-ISONAGIE
Abstract: A whitening composition and methods for whitening teeth and generating a whitening agent with the same are provided. The whitening composition may include an orally acceptable vehicle, a source of hydrogen peroxide that provides hydrogen peroxide, and a cyclic anhydride that generates a whitening agent with the hydrogen peroxided provided by the source of hydrogen peroxide. The whitening agent may be a peracid, such as a succinic peracid.
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公开(公告)号:US20170128181A1
公开(公告)日:2017-05-11
申请号:US15344450
申请日:2016-11-04
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor: Rong DONG , Guofeng XU , Shaotang YUAN , James THOMAS , Kevern FRASER
CPC classification number: A61C19/063 , A61C3/005 , A61C5/62 , A61C19/066 , A61K6/0017 , A61K6/0091 , A61K6/0094 , A61K6/0215 , A61K6/0235 , A61M11/006
Abstract: Disclosed is a method of forming a uniform coating onto a tooth surface, which method includes: forming droplets by spraying an orally acceptable coating material through a spray nozzle, wherein the droplets have a volume-averaged droplet size of about 1 μm to about 100 μm, wherein a spray including the droplets travels from a tip of the spray nozzle towards the tooth surface at a spray rate of less than about 10 milliliters/minute and wherein the droplets include a film-forming polymer, a therapeutic agent and/or a cosmetic agent; and depositing the droplets onto the tooth surface to thereby form a uniform coating.
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公开(公告)号:US20230210733A1
公开(公告)日:2023-07-06
申请号:US18091571
申请日:2022-12-30
Applicant: Colgate-Palmolive Company
Inventor: Jean DENIS , Robert D'AMBROGIO , Guofeng XU
CPC classification number: A61K8/27 , A61Q11/00 , A61K8/21 , A61K2800/262 , A61K2800/28 , A61K2800/92
Abstract: This disclosure relates to translucent oral care compositions comprising one or more source(s) of zinc source and/or a stannous source. The translucent oral care composition can comprise one or more zinc and/or stannous ion source(s) in amounts effective to provide at least 28% soluble zinc and/or stannous as a fraction of the total zinc and/or stannous ion concentration in the composition; an abrasive (e.g., silica), wherein the abrasive has a refractive index of approximately 1.45 as measured in a 4% silica, 90% sorbitol/water solution; and an orally acceptable vehicle. Methods of using and of making these compositions is also disclosed herein.
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公开(公告)号:US20220387279A1
公开(公告)日:2022-12-08
申请号:US17825365
申请日:2022-05-26
Applicant: Colgate-Palmolive Company
Inventor: Murilo Nogueira NAKAJIMA , Saide TANG , Betty WON , Enzo UTIMA , Guofeng XU , Paloma PIMENTA , Sarita Vera MELLO , Melissa MUIR
Abstract: This application provides, among other things, oral care compositions where the addition of a stabilizing amount of a nonionic gelling and thickening agent, (e.g., hydroxyethyl cellulose (HEC)), to formulations comprising a bisbiguanide (e.g., chlorhexidine (CHX)) agent allows for proper structure and consistency to the formulation and to allow it to be used as a gel or a toothpaste to facility delivery of chlorhexidine, among other actives, to the teeth or gums.
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公开(公告)号:US20220142880A1
公开(公告)日:2022-05-12
申请号:US17581189
申请日:2022-01-21
Applicant: Colgate-Palmolive Company
Inventor: Shaotang YUAN , Guofeng XU , Robert DICOSIMO , Sharon HAYNIE
Abstract: Described herein are oral care compositions, comprising a peroxydone complex, a dispersant, and a polyvinylpyrrolidone copolymer structure-building agent.
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公开(公告)号:US20190328497A1
公开(公告)日:2019-10-31
申请号:US16508395
申请日:2019-07-11
Applicant: Colgate-Palmolive Company
Inventor: Patrik JOHANSSON , Guofeng XU , Gerald GONTARZ , Robert MOSKOVICH , Daniel WAINLESS
Abstract: A powered toothbrush includes a handle, a power source disposed in the handle, a head including a cavity disposed at a distal end of the handle, an electrically conducting element disposed in the cavity and electrically connected to the power source, and a movable cleaning element connected to the head and movable relative to the cavity. The movable cleaning element includes a tooth cleaning support member, a tooth cleaning element mounted on the support member, and a ferromagnetic member. Application of an electrical current to the electrically conducting element generates a magnetic field at the electrically conducting element. The magnetic field selectively at least one of attracts and repels the ferromagnetic member to move the movable cleaning element relative to the electrically conducting element.
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公开(公告)号:US20180168982A1
公开(公告)日:2018-06-21
申请号:US15838916
申请日:2017-12-12
Applicant: Colgate-Palmolive Company
Inventor: Shaotang Yuan , Guofeng XU , Jennifer GRONLUND , Robert DICOSIMO , Sharon HAYNIE , Mark S. PAYNE
CPC classification number: A61K8/66 , A61K8/22 , A61K8/25 , A61K8/37 , A61K8/8176 , A61K8/86 , A61K8/90 , A61K2800/31 , A61K2800/48 , A61K2800/52 , A61Q11/00
Abstract: An oral care composition including an enzyme and an anhydrous matrix that at least partially stabilizes the enzyme. The anhydrous matrix includes a source of hydrogen peroxide, an acyl donor, a non-aqueous anhydrous liquid, and a thickener.
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公开(公告)号:US20180168981A1
公开(公告)日:2018-06-21
申请号:US15838776
申请日:2017-12-12
Applicant: Colgate-Palmolive Company
Inventor: Jennifer Gronlund , Guofeng XU , Venda Porter MALONEY , Junhong MAO , Shaotang YUAN , Suman CHOPRA , Jodie PARKER , Rajnish KOHLI , Robert DICOSIMO , Kari A. FOSSER , Sharon HAYNIE , Mark S. PAYNE , John Thomas GANNON
CPC classification number: A61K8/66 , A61K8/22 , A61K8/25 , A61K8/37 , A61K8/8176 , A61K2800/31 , A61K2800/48 , A61K2800/57 , A61Q11/00
Abstract: An oral care composition including an orally acceptable vehicle is disclosed. The orally acceptable vehicle includes a source of hydrogen peroxide, an acyl donor, and an enzyme that catalyzes the generation of peracetic acid between the source of hydrogen peroxide and the acyl donor.
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