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公开(公告)号：US20210137815A1
公开(公告)日：2021-05-13
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: A61K8/81 , A61K8/02 , A61K8/22 , 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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公开(公告)号：US20180333346A1
公开(公告)日：2018-11-22
申请号：US15900346
申请日：2018-02-20
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Lynette A. Zaidel , Guisheng Pan , Suman K. Chopra , Prakasarao Mandadi , Michael Prencipe
IPC: A61K8/81 , A61Q11/02 , A61Q11/00 , A61K8/891 , A61K8/90 , A61K8/02 , A61K8/49 , A61K8/24 , A61K8/22
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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公开(公告)号：US20170014322A1
公开(公告)日：2017-01-19
申请号：US15104244
申请日：2013-12-16
Applicant: Colgate-Palmolive Company
Inventor： Robert D'Ambrogio , Andrei Potanin , Guisheng Pan , Nora Lin
CPC classification number: A61K8/36 , A61K8/19 , A61K8/24 , A61K8/25 , A61K8/34 , A61K8/345 , A61K8/731 , A61K2800/28 , A61K2800/48 , A61K2800/524 , A61K2800/592 , A61Q11/00
Abstract: The present invention provides an oral care composition comprising, based on the total weight of the composition: (a) 15 to 24 weight % calcium carbonate; (b) 0.9 to 2.5 weight % cellulose ether thickening agent; (c) 7 to 10 weight % thickening silica; and (d) at least 40 weight % water.
Abstract translation: 本发明提供一种口腔护理组合物，其包含基于组合物的总重量：（a）15至24重量％的碳酸钙; （b）0.9至2.5重量％的纤维素醚增稠剂; （c）7至10重量％增稠二氧化硅; 和（d）至少40重量％的水。
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公开(公告)号：US11951196B2
公开(公告)日：2024-04-09
申请号：US18169367
申请日：2023-02-15
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：US20230263711A1
公开(公告)日：2023-08-24
申请号：US18169367
申请日：2023-02-15
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
CPC classification number: A61K8/25 , A61Q11/00 , A61K8/0241 , A61K8/0258 , A61K8/19 , C01B33/18 , C03C15/00 , C09C1/3054 , A61K8/466 , C03C17/23 , C09K3/1445 , C09K3/1436 , A61K8/022 , A61K8/0245 , C03C17/22 , A61K2800/621 , A61K2800/651 , C01P2004/61 , C01P2004/84 , A61K2800/28 , A61K2800/92
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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Patent Agency Ranking
公开(公告)号：US10596084B2
公开(公告)日：2020-03-24
申请号：US16049634
申请日：2018-07-30
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Venda Maloney , Suman Chopra , Hallena Strotman , Guisheng Pan
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：US20190159981A1
公开(公告)日：2019-05-30
申请号：US15827571
申请日：2017-11-30
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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公开(公告)号：US10034821B2
公开(公告)日：2018-07-31
申请号：US15106412
申请日：2014-12-19
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Venda Maloney , Suman Chopra , Hallena Strotman , Guisheng Pan
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：US20170049680A1
公开(公告)日：2017-02-23
申请号：US15344504
申请日：2016-11-04
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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公开(公告)号：US20150297480A1
公开(公告)日：2015-10-22
申请号：US14443835
申请日：2012-11-27
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Guisheng Pan , Dipak Patel , Gregory Szewczyk , Nora C. Lin
CPC classification number: A61K8/29 , A61K8/0216 , A61K8/731 , A61K8/8176 , A61K2800/43 , A61Q11/00
Abstract: Described herein are powder coated films comprising a polymer matrix designed for use in a toothpaste to indicate a color change during brushing, dentifrice compositions comprising the films, and methods of making and using the same.
Abstract translation: 本文描述了包含设计用于牙膏中以指示刷牙期间颜色变化的聚合物基质，包含该薄膜的洁齿剂组合物及其制备和使用方法的粉末涂覆薄膜。
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