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公开(公告)号：US20190021963A1
公开(公告)日：2019-01-24
申请号：US16049634
申请日：2018-07-30
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Venda MALONEY , Suman CHOPRA , Hallena STROTMAN , Guisheng PAN
CPC classification number: A61K8/25 , A61K8/0241 , A61K8/0245 , A61K8/19 , A61K8/345 , A61K8/466 , A61K8/8164 , A61K8/8176 , A61K2800/43 , A61K2800/621 , A61K2800/651 , A61K2800/92 , A61Q11/00
Abstract: The present invention provides a tooth whitening oral care composition comprising: (i) a dye having a blue to blue-violet color with a hue angle in the CIELAB system ranging from 200 to 320 degrees; (ii) core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core is etched with metal silicate; (iii) an orally acceptable carrier vehicle comprising a non-aqueous solvent; and wherein the composition comprises water in an amount of from 3 weight % to 30 weight %.
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公开(公告)号：US20230346660A1
公开(公告)日：2023-11-02
申请号：US18043695
申请日：2021-08-30
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Lin FEI , Suman CHOPRA
CPC classification number: A61K8/361 , A61Q11/02 , A61K2800/48 , A61K2800/28 , A61K2800/92 , A61K2800/522
Abstract: Described herein are nonaqueous oral care compositions comprising an orally acceptable vehicle, a whitening agent; and one or more gelling agents wherein the one or more gelling agents comprises a salt of a fatty acid; along with methods of making and using same.
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公开(公告)号：US20230270637A1
公开(公告)日：2023-08-31
申请号：US18043679
申请日：2021-08-30
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Lin FEI , Suman CHOPRA
Abstract: Described herein are nonaqueous oral care compositions comprising an orally acceptable vehicle, a whitening agent; and one or more gelling agents wherein the one or more gelling agents comprises a salt of a fatty acid; along with methods of making and using same.
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公开(公告)号：US20240238175A1
公开(公告)日：2024-07-18
申请号：US18614050
申请日：2024-03-22
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Suman CHOPRA
IPC: A61K8/25 , A61K8/02 , A61K8/19 , A61K8/46 , A61Q11/00 , C01B33/18 , C03C15/00 , C03C17/22 , C03C17/23 , C09C1/30 , C09K3/14
CPC classification number: A61K8/25 , A61K8/022 , A61K8/0241 , A61K8/0245 , A61K8/0258 , A61K8/19 , A61K8/466 , A61Q11/00 , C01B33/18 , C03C15/00 , C03C17/22 , C03C17/23 , C09C1/3054 , C09K3/1436 , C09K3/1445 , A61K2800/28 , A61K2800/621 , A61K2800/651 , A61K2800/92 , C01P2004/61 , C01P2004/84
Abstract: The present invention relates to core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core is etched with metal silicate, the core shell silica particles prepared by: i) admixing an amount of silica particles in water with an amount of a base, wherein the base comprises a monovalent metal ion, to produce core shell silica particles, each core shell silica particle comprising a silica core, and a surface of the silica core etched with a silicate of the monovalent metal ion; and ii) reacting the core shell silica particles formed in step i) with a metal salt comprising a second metal ion, to form core shell silica particles comprising silicate of the second metal ion on the surface of the silica core.
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公开(公告)号：US20210401692A1
公开(公告)日：2021-12-30
申请号：US17472241
申请日：2021-09-10
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Lin FEI , Suman CHOPRA
Abstract: Oral care compositions and methods for the same are provided herein. The oral care composition may include an orally acceptable vehicle, a peroxide whitening agent, and one or more gelling agents. The gelling agents may include a fatty acid. The gelling agents may be free or substantially free of fatty alcohols. The gelling agents may include at least one of palmitic acid, stearic acid, or mixtures thereof.
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Patent Agency Ranking
6.发明申请公开(公告)号：US20160338920A1
公开(公告)日：2016-11-24
申请号：US15106445
申请日：2014-12-18
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Guisheng PAN , Suman CHOPRA
CPC classification number: A61K8/25 , A61K8/022 , A61K8/0241 , A61K8/0245 , A61K8/0258 , A61K8/19 , A61K8/466 , A61K2800/28 , A61K2800/621 , A61K2800/651 , A61K2800/92 , A61Q11/00 , C01B33/18 , C01P2004/61 , C01P2004/84 , C03C15/00 , C03C17/22 , C03C17/23 , C09C1/3054 , C09K3/1436 , C09K3/1445
Abstract: This invention provides core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core etched with group I metal silicate. These core shell silica particles have high surface charge density and anti-bacterial activity. Also provided are compositions comprising core shell silica particles, process of making the core shell silica particles and methods of reducing or inhibiting bacterial activity by administering the core shell silica particles or compositions thereof.
Abstract translation: 本发明提供了核壳二氧化硅颗粒，其中每个核壳二氧化硅颗粒包括二氧化硅核，以及用第I族金属硅酸盐蚀刻的二氧化硅芯的表面。 这些核壳二氧化硅颗粒具有高表面电荷密度和抗细菌活性。 还提供了包含核心壳二氧化硅颗粒的组合物，制备核心壳二氧化硅颗粒的方法以及通过施用核心壳二氧化硅颗粒或其组合物来降低或抑制细菌活性的方法。
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公开(公告)号：US20220265535A1
公开(公告)日：2022-08-25
申请号：US17740426
申请日：2022-05-10
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Suman CHOPRA
IPC: A61K8/25 , A61Q11/00 , A61K8/02 , A61K8/19 , C01B33/18 , C03C15/00 , C09C1/30 , A61K8/46 , C03C17/23 , C09K3/14 , C03C17/22
Abstract: This invention provides core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core etched with group I metal silicate. These core shell silica particles have high surface charge density and anti-bacterial activity. Also provided are compositions comprising core shell silica particles, process of making the core shell silica particles and methods of reducing or inhibiting bacterial activity by administering the core shell silica particles or compositions thereof.
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公开(公告)号：US20190336419A1
公开(公告)日：2019-11-07
申请号：US16512472
申请日：2019-07-16
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Suman CHOPRA
IPC: A61K8/25 , C09K3/14 , C03C17/22 , A61Q11/00 , A61K8/02 , A61K8/19 , C01B33/18 , A61K8/46 , C03C17/23 , C09C1/30 , C03C15/00
Abstract: This invention provides core shell silica particles, wherein each core shell silica particle comprises a silica core, and a surface of the silica core etched with group I metal silicate. These core shell silica particles have high surface charge density and anti-bacterial activity. Also provided are compositions comprising core shell silica particles, process of making the core shell silica particles and methods of reducing or inhibiting bacterial activity by administering the core shell silica particles or compositions thereof.
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公开(公告)号：US20190159984A1
公开(公告)日：2019-05-30
申请号：US16204834
申请日：2018-11-29
Applicant: Colgate-Palmolive Company
Inventor： Guisheng PAN , Dennis ONTUMI , Lin FEI , Suman CHOPRA , Tatiana BRINZARI , Michael STRANICK , Long PAN
Abstract: Compounds and methods for preparing and using the compounds are disclosed herein. The method for preparing the compounds may include contacting a metal ion or salt thereof with an alkali metal polyphosphate salt in an aqueous medium. The method may also include adding a base to increase a pH of the aqueous medium.
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公开(公告)号：US20150258005A1
公开(公告)日：2015-09-17
申请号：US14723139
申请日：2015-05-27
Applicant: Colgate-Palmolive Company
Inventor： Lynette A. ZAIDEL , Guisheng PAN , Suman K. CHOPRA , Prakasarao MANDADI , Michael PRENCIPE
CPC classification number: A61K8/8176 , A61K8/0208 , A61K8/22 , A61K8/24 , A61K8/49 , A61K8/817 , A61K8/891 , A61K8/90 , A61K2800/805 , A61Q11/00 , A61Q11/02
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.
Abstract translation: 口腔护理组合物，其包含：（a）包含过氧化物组分和N-乙烯基杂环聚合物（例如聚-N-乙烯基聚内酰胺或聚-N-乙烯基 - 聚酰亚胺）的过氧化物络合物; （b）增白剂（例如过氧化氢）; 和（c）口头可接受的承运人。 在一个实施方案中，载体包括成膜材料。 还提供了用于制备口腔护理组合物的方法，其包括：（a）将增白剂，硅氧烷粘合剂和载体流体混合以形成均匀的混合物; （b）向所述均匀混合物中加入过氧化物络合物，其中所述络合物包含过氧化氢和N-乙烯基杂环聚合物; 和（c）在真空下混合。
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