公开(公告)号：US20190167545A1

公开(公告)日：2019-06-06

申请号：US16324764

申请日：2016-08-11

Applicant: Colgate-Palmolive Company

Inventor： Cajetan Dogo-Isonagie ,  Lin FEI ,  Suman CHOPRA ,  Jennifer GRONLUND

IPC: A61K8/23 ,  A61K8/02 ,  A61Q11/00

Abstract: A solid oral care composition, e.g., a tablet or powder, comprising an alkali metal peroxymonosulfate as an effective bleaching agent for the bleaching of tenacious tooth stains, such as tobacco stains and coffee stains.

公开(公告)号：US20190054003A1

公开(公告)日：2019-02-21

申请号：US16104977

申请日：2018-08-20

Applicant: Colgate-Palmolive Company

Inventor： Lauren EVANS ,  Suman CHOPRA ,  Tanaz GALIYARA

IPC: A61K8/81 ,  A61K8/22 ,  A61K8/24 ,  A61K8/25 ,  A61K8/04 ,  A61K8/31 ,  A61Q11/00

Abstract: Described herein are whitening compositions comprising a substantially anhydrous or non-aqueous oral care composition comprising: a peroxide source comprising hydrogen peroxide bound to cross-linked polyvinylpyrrolidone (cPVP) in the amount effective to provide from 0.01% to 5.5% of hydrogen peroxide, by weight of the composition; a hydrophobic component comprising a silicone polymer; sodium tripolyphosphate; and optionally a dental surface adhesion enhancing agent. Methods of making and using these compositions are also described herein.

公开(公告)号：US20160338919A1

公开(公告)日：2016-11-24

申请号：US15106426

申请日：2014-12-18

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Guisheng PAN ,  Suman CHOPRA

IPC: A61K8/25 ,  C03C17/22 ,  C09C1/30 ,  C09K3/14 ,  A61Q11/00 ,  A61K8/02

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: 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 mono-valent 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.

Abstract translation: 核壳二氧化硅颗粒本发明涉及核壳二氧化硅颗粒，其中每个核壳二氧化硅颗粒包括二氧化硅芯，二氧化硅芯的表面用金属硅酸盐蚀刻，芯壳二氧化硅颗粒通过以下步骤制备：i）将一定量的二氧化硅颗粒 在一定量的碱的水中，其中所述碱包含一价金属离子，以制备芯壳二氧化硅颗粒，每个核心壳二氧化硅颗粒包含二氧化硅核心，以及用单体金属硅酸盐硅酸盐蚀刻的二氧化硅芯的表面， 价金属离子; 和ii）使步骤i）中形成的芯壳二氧化硅颗粒与包含第二金属离子的金属盐反应，以在二氧化硅核心的表面上形成包含第二金属离子的硅酸盐的核壳二氧化硅颗粒。

公开(公告)号：US20160331653A1

公开(公告)日：2016-11-17

申请号：US15106412

申请日：2014-12-19

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Venda MALONEY ,  Suman CHOPRA ,  Hallena STROTMAN ,  Guisheng PAN

IPC: A61K8/25 ,  A61K8/81 ,  A61K8/34 ,  A61Q11/00 ,  A61K8/02

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 %.

Abstract translation: 本发明提供了一种牙齿美白口腔护理组合物，其包含：（i）CIELAB体系中具有蓝色至蓝紫色并具有色调角的染料，范围为200至320度; （ii）芯壳二氧化硅颗粒，其中每个芯壳二氧化硅颗粒包含二氧化硅芯，并用金属硅酸盐蚀刻二氧化硅芯的表面; （iii）包含非水溶剂的口腔可接受的载体载体; 并且其中所述组合物包含3重量％至30重量％的量的水。

公开(公告)号：US20240197613A1

公开(公告)日：2024-06-20

申请号：US18543423

申请日：2023-12-18

Applicant: Colgate-Palmolive Company

Inventor： Rong DONG ,  Gregory SZEWCZYK ,  Suman CHOPRA

IPC: A61K8/86 ,  A61K8/22 ,  A61K8/24 ,  A61K8/46 ,  A61K8/81 ,  A61Q11/00

CPC classification number: A61K8/86 ,  A61K8/22 ,  A61K8/24 ,  A61K8/463 ,  A61K8/8188 ,  A61Q11/00 ,  A61K2800/28

Abstract: Aspects of the invention are directed to oral care compositions having enhanced peroxide stability. In accordance with some aspects, provided is an oral care composition having a polyol; a whitening agent comprising a peroxide; a thickening agent; and an abrasive system comprising insoluble phosphate salts, wherein the oral care composition contains less than about 5 wt. % of water, and all weight percentages are based on the total weight of the oral care composition.

公开(公告)号：US20230363987A1

公开(公告)日：2023-11-16

申请号：US18212478

申请日：2023-06-21

Applicant: Colgate-Palmolive Company

Inventor： Rong DONG ,  Suman CHOPRA ,  Gregory SZEWCZYK

IPC: A61K8/22 ,  A61K8/21 ,  A61K8/34 ,  A61K8/90 ,  A61Q11/00

CPC classification number: A61K8/22 ,  A61K8/21 ,  A61K8/345 ,  A61K8/90 ,  A61Q11/00 ,  A61K2800/28 ,  A61K2800/30 ,  A61K2800/48

Abstract: Described herein are oral care compositions comprising: from about 35 wt. % to about 85 wt. % of an anhydrous solvent system (e.g., 35 wt. % to about 75 wt. %); from about 0.02 wt. % to about 30 wt. % of a peroxide solution comprising: from about 0.01 wt. % to about 15 wt. % of hydrogen peroxide, and from about 0.01 wt. % to about 15 wt. % of water; from about 1 wt. % to about 20 wt. % of a thickening system; wherein the oral care composition has a total water content of less than about 30 wt. %; and wherein all weight percentages are based on the total weight of the oral care composition. Methods of making and using these compositions are also described herein.

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

IPC: A61K8/36 ,  A61Q11/02

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.

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

IPC: A61K8/22 ,  A61K8/36 ,  A61K8/86 ,  A61K8/21 ,  A61Q11/00

CPC classification number: A61K8/22 ,  A61K8/21 ,  A61K8/86 ,  A61K8/361 ,  A61Q11/00 ,  A61K2800/31

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.

公开(公告)号：US20220409352A1

公开(公告)日：2022-12-29

申请号：US17778736

申请日：2020-10-23

Applicant: Colgate-Palmolive Company

Inventor： Xiang CHEN ,  Suman CHOPRA ,  Lin FEI ,  Udayan UMAPATHI

IPC: A61C19/06

Abstract: An oral treatment device for dispensing an oral treatment composition onto a user's teeth. The oral treatment device may include a storage and delivery component and an applicator component. The storage and delivery component may include a body having a reservoir, a frangible capsule containing the oral treatment composition located in the reservoir, and a delivery member. The applicator component may include a pad portion formed of a liquid absorbing material. The applicator component may be alterable between an attached state whereby the delivery member is fluidly coupled to the pad portion and a detached state whereby the applicator component is detached from the storage and delivery component and can be placed into contact with the user's teeth. The frangible capsule may be in a sealed state until broken by a user at which point the oral treatment composition may flow into the pad portion of the applicator component.

公开(公告)号：US20220323319A1

公开(公告)日：2022-10-13

申请号：US17713611

申请日：2022-04-05

Applicant: Colgate-Palmolive Company

Inventor： Xiang CHEN ,  Suman CHOPRA

IPC: A61K8/22 ,  A61K8/86 ,  A61K8/81 ,  A61K8/36 ,  A61K8/60 ,  A61Q11/00 ,  A61K8/46

Abstract: Disclosed herein are oral care compositions comprising an oral care composition comprising a peroxide whitening complex present in an amount to provide from about 3.0% to about 8% of hydrogen peroxide by weight of the composition; a block copolymer of ethylene oxide and propylene oxide in an amount from about 0.01% to about 8% by weight of the composition; a stearate in an amount from about 0.3% to about 5% by weight of the composition; and a humectant in an amount from about 60% to about 90% by weight of the composition. Methods of making and using the oral care compositions are also provided.