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公开(公告)号：US11779526B2
公开(公告)日：2023-10-10
申请号：US17853788
申请日：2022-06-29
Applicant: Colgate-Palmolive Company
Inventor： Aarti Rege , Michael Prencipe , Madhuleena Bhadra
Abstract: An oral care composition comprising zinc phosphate, stannous fluoride and an organic acid buffer system, as well as methods of using the same.
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公开(公告)号：US11628128B2
公开(公告)日：2023-04-18
申请号：US15849129
申请日：2017-12-20
Applicant: Colgate-Palmolive Company
Inventor： Michael Prencipe , Andre Morgan , Venda Porter-Maloney
Abstract: Disclosed are oral care compositions, for example dentifrice compositions, comprising an oral care composition comprising an orally acceptable vehicle, metal oxide particles having an average particle size of no greater than a dentin tubule and at least one amino acid capable of chelating the metal oxide. The composition may comprise a polymeric adherent material for adhering the metal oxide particles in the dentin tubule. The metal oxide particles have a median particle size of 5 microns or less, and may comprise zinc oxide.
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公开(公告)号：US11596593B2
公开(公告)日：2023-03-07
申请号：US17248391
申请日：2021-01-22
Applicant: Colgate-Palmolive Company
Inventor： Lynette Zaidel , Guisheng Pan , Suman Chopra , Prakasarao Mandadi , Michael Prencipe
IPC: A61K8/22 , A61K8/81 , A61K8/02 , A61Q11/00 , A61Q11/02 , A61K8/24 , A61K8/90 , A61K8/49 , A61K8/891
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.
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84.发明授权公开(公告)号：US11285342B2
公开(公告)日：2022-03-29
申请号：US16859288
申请日：2020-04-27
Applicant: Colgate-Palmolive Company
Inventor： Steven Fisher , Linh Fruge , Michael Prencipe
Abstract: A dentifrice composition having a low water phase comprising effective amounts of polyphosphate and ionic active ingredients.
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公开(公告)号：US11234912B2
公开(公告)日：2022-02-01
申请号：US16989969
申请日：2020-08-11
Applicant: Colgate-Palmolive Company
Inventor： Aarti Rege , Michael Prencipe
Abstract: An oral care composition comprising zinc phosphate, stannous fluoride, an anionic polymer, and a basic amino acid, as well as methods of using the same.
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Patent Agency Ranking
公开(公告)号：US11207254B2
公开(公告)日：2021-12-28
申请号：US16777936
申请日：2020-01-31
Applicant: Colgate-Palmolive Company
Inventor： Marcella Mourao , Wilbens Josias , Betty Won , Lisa Manus , Michael A. Stranick , Xiaoyi Huang , Michael Prencipe , Amy Russo , Hansruedi Stettler , Peng Yan , Chengkang Tan , Vyoma Patel , André Michelle Morgan , Andrei Potanin
IPC: A61K8/44 , A61K8/24 , A61K8/27 , A61Q11/00 , A61K8/73 , A61K8/21 , A61K8/04 , A61K8/37 , A61K8/25 , A61K8/34 , A61K8/365
Abstract: Described herein are oral care compositions comprising a basic amino acid; a combination of zinc ion sources; and from about 0.75 wt. % to about 2 wt. % of a chelating system; along with methods of making and using same.
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公开(公告)号：US11179308B2
公开(公告)日：2021-11-23
申请号：US16840750
申请日：2020-04-06
Applicant: Colgate-Palmolive Company
Inventor： Aarti Rege , Michael Prencipe , Marc Estriplet
Abstract: An oral care composition comprising zinc phosphate, stannous fluoride, arginine or lysine and an organic acid buffer system, as well as methods of using the same.
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公开(公告)号：US20210236397A1
公开(公告)日：2021-08-05
申请号：US17302095
申请日：2021-04-23
Applicant: Colgate-Palmolive Company
Inventor： James Brown , Linh Fruge , Tao Xu , Michael Prencipe
IPC: A61K8/21 , A61K8/03 , A61K8/19 , A61K8/20 , A61K8/24 , A61K8/81 , A61Q11/00 , A61K8/55 , A61K8/69 , A61K8/25
Abstract: Oral care compositions containing a stannous salt and sodium tripolyphosphate are provided where stannous tripolyphosphate ionic intermediates comprise less than about 1% of the compositions. Tetrasodium pyrophosphate, a methylvinyl ether-maleic anhydride copolymer and/or a silica oral polishing agent may be added for further efficacy. In a single phase blend, the oral care composition may be effectively limited to comprise less than about 10% water. In a dual-phase blend, a mixture having the stannous salt in a first phase and the sodium tripolyphosphate in a second phase may be generated from a dual chamber storage tube (with each phase provided from a separate chamber) immediately prior to dental care usage.
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公开(公告)号：US20210236396A1
公开(公告)日：2021-08-05
申请号：US17301913
申请日：2021-04-19
Applicant: Colgate-Palmolive Company
Inventor： Madhuleena Bhadra , Michael Prencipe , Aarti Rege
Abstract: This invention relates to dentifrice compositions comprising stannous fluoride and a silica abrasive having a N2 BET surface area of less than 50 m2/g and an Einlehner hardness of from 4 to 11, as well as to methods of using these compositions.
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公开(公告)号：US20210186832A1
公开(公告)日：2021-06-24
申请号：US17249579
申请日：2021-03-05
Applicant: Colgate-Palmolive Company
Inventor： Aarti Rege , Michael Prencipe , Paul Thomson , Rehana Begum-Gafur
Abstract: This invention relates to oral care compositions comprising zinc phosphate, a first source of stannous (e.g., stannous fluoride); and a second source of stannous, wherein the second source of stannous comprises stannous pyrophosphate, as well as to methods of using and of making these compositions.
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