Patents by Inventor Lauren Evans

Lauren Evans has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230363991
    Abstract: In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).
    Type: Application
    Filed: July 27, 2023
    Publication date: November 16, 2023
    Applicant: Colgate-Palmolive Company
    Inventors: Dennis ZHANG, Luciana Rinaudi Marron, Stacey Lavender, Lauren Evans, Neeta Atul Patel, Venda Porter Maloney, Alice NG
  • Patent number: 11752075
    Abstract: In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: September 12, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Dennis Zhang, Luciana Rinaudi Marron, Stacey Lavender, Lauren Evans, Neeta Atul Patel, Venda Porter Maloney, Alice Ng
  • Publication number: 20230057990
    Abstract: Disclosed herein are oral care compositions that may include, in certain aspects, from about 40 wt. % to about 75 wt. % of a humectant; from about 5 wt. % to about 25 wt. % of an abrasive system; from about 0.3 wt. % to about 1 wt. % of a thickening system; and particles having a refractive index of from about 1.0 to about 2.5; wherein the composition is substantially free of a titanium containing material. Methods of making and using the oral care compositions are also provided.
    Type: Application
    Filed: August 9, 2022
    Publication date: February 23, 2023
    Applicant: Colgate-Palmolive Company
    Inventors: Lauren EVANS, Katarzyna BOCZON, Agnieszka KOCINSKA, Wilbens JOSIAS, Venda Porter MALONEY, Michael AMOAFO
  • Publication number: 20220401321
    Abstract: The present disclosure relates to oral care compositions comprising zinc phosphate, a fluoride source and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries.
    Type: Application
    Filed: May 24, 2022
    Publication date: December 22, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Agnieszka KOCINSKA, Lauren EVANS, Tilo POTH
  • Publication number: 20220387273
    Abstract: In one aspect, the present disclosure relates to oral care compositions comprising a source of zinc, a fluoride source, a zwitterionic surfactant and a taurate surfactant. In one aspect the compositions of the disclosure can be used for the treatment or reduction of erosive tooth demineralization, gingivitis, plaque, and dental caries. In one aspect the oral care composition includes zinc citrate, zinc oxide, arginine, cocamidopropyl betaine and at least one taurate surfactant (e.g., sodium methyl cocoyl taurate).
    Type: Application
    Filed: May 24, 2022
    Publication date: December 8, 2022
    Applicant: Colgate-Palmolive Company
    Inventors: Dennis ZHANG, Luciana RINAUDI MARRON, Stacey LAVENDER, Lauren EVANS, Neeta Atul PATEL, Venda Porter MALONEY, Alice NG
  • Patent number: 11117906
    Abstract: Disclosed herein are improved methods for the synthesis of zinc-amino acid-halide complexes via reaction of zinc oxide and amino acid hydrochloride in a solvent comprising a polyol, as well as oral care compositions comprising said complexes made according to said method.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: September 14, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Zhigang Hao, Chi-Yuan Cheng, Tatiana Brinzari, Long Pan, Ravi Subramanyam, Lauren Evans, Sergio Leite
  • Publication number: 20200360242
    Abstract: The invention provides an orally acceptable tooth whitening gel wherein the gel comprises a hydrogen peroxide source, a silicone compound, a porous cross-linked polymer, and a nonionic surfactant, and exhibits a Herschel-Bulkley yield stress of 10 to 230 dynes/cm2, a Herschel-Bulkley viscosity of 3 to 500 poise, and a Herschel-Bulkley rate index of 0.4 to 0.6, the specific viscosity permitting efficient application of the gel, as well as methods of using the same.
    Type: Application
    Filed: December 2, 2015
    Publication date: November 19, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Mahmoud HASSAN, Lauren EVANS
  • Publication number: 20200197267
    Abstract: This invention relates to dentifrice compositions comprising a high level of sodium bicarbonate and a stannous ion source, as well as to methods of using these compositions. Optionally, the dentifrice compositions further comprise zinc oxide.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 25, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Lauren EVANS, Neeta Atul PATEL, Iraklis PAPPAS, Zhichao HU, Paul THOMSON
  • Publication number: 20200199157
    Abstract: Disclosed herein are improved methods for the synthesis of zinc-amino acid-halide complexes via reaction of zinc oxide and amino acid hydrochloride in a solvent comprising a polyol, as well as oral care compositions comprising said complexes made according to said method.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 25, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Zhigang HAO, Chi-Yuan CHENG, Tatiana BRINZARI, Long PAN, Ravi SUBRAMANYAM, Lauren EVANS, Sergio LEITE
  • Patent number: 10576033
    Abstract: Disclosed herein are dentifrices comprising a zinc-amino acid complex together with a thickening system comprising a non-ionic thickening agent, which have a pH greater than 8.0. Methods of using the dentifrices are also provided.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: March 3, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Gregory Szewczyk, Lauren Evans
  • Publication number: 20190175478
    Abstract: Disclosed herein are dentifrices comprising a zinc-amino acid complex together with a thickening system comprising a non-ionic thickening agent, which have a pH greater than 8.0. Methods of using the dentifrices are also provided.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 13, 2019
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Gregory Szewczyk, Lauren Evans
  • Publication number: 20190054003
    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.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 21, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Lauren EVANS, Suman CHOPRA, Tanaz GALIYARA
  • Publication number: 20170172864
    Abstract: Disclosed herein are tooth whitening compositions comprising a peroxide complex comprising hydrogen peroxide and an N-vinyl heterocyclic polymer; sodium percarbonate; and at least one hydrophobic polymer carrier, wherein the hydrogen peroxide of the peroxide complex is present in the tooth whitening composition in an amount ranging from about 3% to about 5% by weight. Further disclosed herein are methods for whitening a surface of a tooth comprising applying a tooth whitening composition as disclosed herein and methods for making a tooth whitening composition.
    Type: Application
    Filed: December 18, 2015
    Publication date: June 22, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Lauren Evans, Mahmoud Hassan