公开(公告)号：US20150320665A1

公开(公告)日：2015-11-12

申请号：US14652372

申请日：2012-12-14

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Lin Fei ,  Prakasarao Mandadi ,  Suman Chopra

IPC: A61K8/81 ,  A61K8/24 ,  A61K8/34 ,  A61K8/90 ,  A61K8/25 ,  A61K8/22

CPC classification number: A61K8/817 ,  A61K8/22 ,  A61K8/24 ,  A61K8/25 ,  A61K8/26 ,  A61K8/345 ,  A61K8/8176 ,  A61K8/90 ,  A61Q11/00

Abstract: Described herein are oral care compositions comprising (i) a whitening complex comprising crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, and (ii) a hydrogen peroxide stabilizing agent comprising a clay comprising a lithium magnesium silicate or a sodium magnesium silicate, or a combination thereof.

Abstract translation: 本文描述了口腔护理组合物，其包含（i）包含与过氧化氢络合的交联聚乙烯吡咯烷酮的增白配合物，和（ii）包含含硅酸镁锂或硅酸镁镁的粘土或其组合的过氧化氢稳定剂。

公开(公告)号：US11890362B2

公开(公告)日：2024-02-06

申请号：US16851291

申请日：2020-04-17

Applicant: Colgate-Palmolive Company

Inventor： Saide Tang ,  Lin Fei ,  Suman Chopra ,  Hallena Strotman ,  Pooja Kulkarni

IPC: A61K8/25 ,  A61K8/04 ,  A61Q11/00

CPC classification number: A61K8/25 ,  A61K8/042 ,  A61Q11/00 ,  A61K2800/651

Abstract: Described herein are oral care compositions comprising metal silicates (e.g. sodium silicate); along with methods of making and using same.

公开(公告)号：US11701312B2

公开(公告)日：2023-07-18

申请号：US17652948

申请日：2022-03-01

Applicant: Colgate-Palmolive Company

Inventor： Xiang Chen ,  Suman Chopra ,  Lin Fei

IPC: A61K8/22 ,  A61K8/21 ,  A61K8/24 ,  A61K8/81 ,  A61K8/86 ,  A61Q11/00

CPC classification number: A61K8/22 ,  A61K8/21 ,  A61K8/24 ,  A61K8/8176 ,  A61K8/86 ,  A61Q11/00 ,  A61K2800/48

Abstract: Disclosed herein are oral care compositions comprising a peroxide whitening complex in an amount to provide from 3.5% to 7% of hydrogen peroxide by weight of the composition, and a block copolymer of ethylene oxide and propylene oxide in an amount of from 40% to 60% by weight of the composition. Methods of making and using the dentifrices are also provided.

公开(公告)号：US10591412B2

公开(公告)日：2020-03-17

申请号：US15328762

申请日：2014-07-24

Applicant: Colgate-Palmolive Company

Inventor： Deborah Ann Peru ,  Rensl Dillon ,  Shira Pilch ,  Venda Porter Maloney ,  Lin Fei

IPC: G01N21/35 ,  G01N21/84 ,  G01N21/359 ,  G01N21/17

Abstract: This application is directed to methods of assessing polymer deposition on dental surfaces using near infrared spectroscopy, providing a rapid and efficient method to screen for and identify optimal polymers for use in oral care formulations, (i) near infra red (IR) absorption of a dental substrate is measured in the absence of a polymer under test, and subsequently of the test sample comprising the dental substrate contacted with the test polymer. After washing or rinsing the test sample near IR of it is determined again (iii). The IR absorption of the test polymer itself is also measured (ii). Through the comparison of the three measurements (i), (ii), and (iii) the degree of deposition and retention of the test polymer on the test sample is determined.

公开(公告)号：US10076476B2

公开(公告)日：2018-09-18

申请号：US15528926

申请日：2015-12-09

Applicant: Colgate-Palmolive Company

Inventor： Lin Fei ,  Suman Chopra

IPC: A61K8/22 ,  A61K8/49 ,  A61K8/34 ,  A61K8/27 ,  A61K8/81 ,  A61Q11/00 ,  A61K8/37

CPC classification number: A61K8/22 ,  A61K8/345 ,  A61K8/375 ,  A61K8/39 ,  A61K8/4973 ,  A61K8/8176 ,  A61Q11/00

Abstract: Provided is an oral care composition comprising a peroxide source, a polyhydric alcohol and a surfactant system having an HLB value of from 4 to 13, wherein the combined amount of the polyhydric alcohol and the surfactant system is from 60 weight % to 95 weight % by total weight of the composition, and wherein the weight ratio of the polyhydric alcohol to the surfactant system is from 9:1 to 1:4. The composition is resistant to peroxide decomposition.

公开(公告)号：US20250152478A1

公开(公告)日：2025-05-15

申请号：US18946278

申请日：2024-11-13

Applicant: Purdue Research Foundation ,  Colgate-Palmolive Company

Inventor： Jonathan James Wilker ,  Future Mayurkumar Jani ,  Emma Claire Jeffries ,  Julie Liu ,  Aishwarya Vijayan Menon ,  Gudrun Schmidt ,  Myah Diana Webb ,  Joseph Steele ,  Lin Fei

IPC: A61K6/30 ,  A61K6/898 ,  C09J105/00 ,  C09J189/00

Abstract: Methods of using wet-setting adhesives in oral environments, methods of using adhesives for bonding a dental material to a tooth, a gum, or a soft tissue in a mouth, a method of sealing a wound or closing an incision in a gum or a soft tissue, and a method of forming an adhesive coating on a tooth.

公开(公告)号：US11324677B1

公开(公告)日：2022-05-10

申请号：US17519931

申请日：2021-11-05

Applicant: Colgate-Palmolive Company

Inventor： Xiang Chen ,  Suman Chopra ,  Lin Fei

IPC: A61K8/22 ,  A61K8/86 ,  A61K8/81 ,  A61K8/24 ,  A61Q11/00 ,  A61K8/21

Abstract: Disclosed herein are oral care compositions comprising a peroxide whitening complex in an amount to provide from 3.5% to 7% of hydrogen peroxide by weight of the composition, and a block copolymer of ethylene oxide and propylene oxide in an amount of from 40% to 60% by weight of the composition. Methods of making and using the dentifrices are also provided.

公开(公告)号：US11083674B2

公开(公告)日：2021-08-10

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

IPC: A61K8/24 ,  A61K8/27 ,  A61Q11/00 ,  A61K8/20

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.

公开(公告)号：US20190159983A1

公开(公告)日：2019-05-30

申请号：US15827758

申请日：2017-11-30

Applicant: Colgate-Palmolive Company

Inventor： Guisheng Pan ,  Lin Fei ,  Suman Chopra

IPC: A61K8/24 ,  A61K8/22 ,  A61K8/49 ,  A61Q11/00

Abstract: Anhydrous oral care compositions and methods for making and using the same are described herein. The anhydrous oral care compositions may include an orally acceptable vehicle, a peroxide whitening agent, and an abrasive system. The abrasive system may include at least one abrasive having a pellicle cleaning ratio (PCR) greater than or equal to 100.

公开(公告)号：US10149804B2

公开(公告)日：2018-12-11

申请号：US15636682

申请日：2017-06-29

Applicant: Colgate-Palmolive Company

Inventor： Lin Fei ,  Prakasarao Mandadi ,  Suman Chopra ,  Michael Prencipe

IPC: A61K8/25 ,  A61K8/22 ,  A61K8/81 ,  A61Q11/00

Abstract: Described herein are oral care compositions comprising a thickening system comprising a first thickening agent and a second thickening agent, wherein the first thickening agent comprises greater than 15 wt % of the mixture of the first and second thickening agents in the thickening system.