Patents by Inventor Shira Pilch

Shira Pilch 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).

  • Patent number: 10524995
    Abstract: Disclosed herein are mouthwashes comprising a complex of a zinc ion source and an amino acid. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: January 7, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu
  • Patent number: 10518114
    Abstract: An oral care composition and method are described in which the composition includes a film or a plurality of film fragments entrained in a carrier. The film or plurality of film fragments comprises zinc oxide. The composition and methods provide benefits including increased stability and shelf-life ensuring the delivery and bioavailability of zinc oxide.
    Type: Grant
    Filed: January 13, 2011
    Date of Patent: December 31, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Paloma Pimenta, Shira Pilch, James Masters, Betty Won
  • Patent number: 10512597
    Abstract: The present invention relates to an oral composition and method for alleviating the symptoms associated with xerostomia using encapsulated cation-releasing compounds formulated either intimately together or in separate compartments in a composition containing cation-sensitive mucoadhesive polymers.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: December 24, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Shira Pilch, James Gerard Masters, Rensl Dillon, David Benedict Viscio
  • Publication number: 20190343739
    Abstract: Disclosed herein are non-aqueous dentifrice compositions comprising (i) a whitening complex comprising crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide; (ii) an off-gas reducing agent selected from sodium sulfate, magnesium sulfate, citric acid and clay; and (iii) an orally acceptable carrier. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: July 24, 2019
    Publication date: November 14, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Jason NESTA, Shira PILCH
  • Patent number: 10449139
    Abstract: Described herein are aqueous compositions comprising polymers, which deliver a polymer film to surfaces of the oral cavity to relieve dry mouth; and methods of preparing and using the same.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: October 22, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Paloma Pimenta, Marilou T. Joziak, Edward Joziak, Shira Pilch
  • Publication number: 20190183766
    Abstract: Disclosed herein are dentifrices comprising a zinc amino acid halide, which provide a precipitate of zinc oxide upon use with dilution with water and/or saliva. Methods of making and using the dentifrices are also provided.
    Type: Application
    Filed: February 25, 2019
    Publication date: June 20, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Long PAN, Shaotang YUAN, Shira PILCH, James G. MASTERS, Zhiqiang LIU, Vyoma PATEL
  • Patent number: 10245222
    Abstract: Disclosed herein are dentifrices comprising a zinc amino acid halide, which provide a precipitate of zinc oxide upon use with dilution with water and/or saliva. Methods of making and using the dentifrices are also provided.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: April 2, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu, Vyoma Patel
  • Patent number: 10213627
    Abstract: The present invention is directed to oral compositions comprising an orally-acceptable carrier and a silica abrasive comprising a precipitated amorphous silica compound having an average particle size of from 5 ?m to 20 ?m, oil absorption of from 60 cc/100 g to 120 cc/100 g, and an Einlehner hardness of from 4 to 11, and methods of use thereof.
    Type: Grant
    Filed: May 15, 2009
    Date of Patent: February 26, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Andrew Nowak, James Masters, Shira Pilch
  • Publication number: 20190015310
    Abstract: Disclosed herein are oral care compositions comprising a zinc amino acid halide. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: September 19, 2018
    Publication date: January 17, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Long PAN, Shaotang YUAN, Shira PILCH, James MASTERS, Zhiqiang LIU
  • Publication number: 20180369122
    Abstract: Disclosed herein are oral care compositions comprising at least one phosphate/acrylate copolymer, at least one cationic antibacterial agent, at least one synthetic anionic linear polycarboxylate polymer, at least one surfactant, and zinc lactate. Also disclosed herein are methods for the treatment and/or inhibition of gum disease or halitosis comprising contacting the oral cavity with the oral care compositions disclosed herein, as well as methods of making the oral care compositions disclose herein.
    Type: Application
    Filed: December 16, 2016
    Publication date: December 27, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Vyoma PATEL, Rensl DILLON, Shira PILCH
  • Patent number: 10105303
    Abstract: Disclosed herein are oral care compositions comprising a zinc amino acid halide. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: October 23, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu
  • Publication number: 20180243193
    Abstract: Disclosed herein are mouthwashes comprising a complex of a zinc ion source and an amino acid. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang YUAN, Shira PILCH, James MASTERS, Zhiqiang LIU
  • Publication number: 20180153781
    Abstract: Disclosed herein are non-aqueous dentifrice compositions comprising (i) a whitening complex comprising crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide; (ii) an off-gas reducing agent selected from sodium sulfate, magnesium sulfate, citric acid and clay; and (iii) an orally acceptable carrier. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 7, 2018
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Jason Nesta, Shira Pilch
  • Patent number: 9980890
    Abstract: Disclosed herein are mouthwashes comprising a complex of a zinc ion source acid. Methods of making and using the compositions are also provided.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: May 29, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu
  • Patent number: 9872826
    Abstract: Disclosed is a method of manufacturing a fluid gel, the method comprising adding metal cations to the gellant dispersion while retaining the pH at no greater than 3; and adding a pH modifying agent to the gellant dispersion to increase the pH of the gellant dispersion to greater than 3.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: January 23, 2018
    Assignee: Colgate-Palmolive Company
    Inventors: Iraklis Pappas, Jason Nesta, Shira Pilch
  • Patent number: 9832994
    Abstract: An antibacterial composition comprising thymol and totarol. This combination provides synergistic effect against gram negative and gram positive bacteria.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: December 5, 2017
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Regina Hourigan, Rehana Gafur, Jairajh Mattai, James Masters, Laurence Du-Thumm, Shira Pilch
  • Publication number: 20170340539
    Abstract: Disclosed herein are dentifrices comprising a zinc amino acid halide, which provide a precipitate of zinc oxide upon use with dilution with water and/or saliva. Methods of making and using the dentifrices are also provided.
    Type: Application
    Filed: August 11, 2017
    Publication date: November 30, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James Masters, Zhiqiang Liu, Vyoma Patel
  • Patent number: 9763865
    Abstract: Disclosed herein are dentifrices comprising a zinc amino acid halide, which provide a precipitate of zinc oxide upon use with dilution with water and/or saliva. Methods of making and using the dentifrices are also provided.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: September 19, 2017
    Assignee: Colgate-Palmolive Company
    Inventors: Long Pan, Shaotang Yuan, Shira Pilch, James G. Masters, Zhiqiang Liu, Vyoma Patel
  • Publication number: 20170212040
    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.
    Type: Application
    Filed: July 24, 2014
    Publication date: July 27, 2017
    Applicant: Colgate-Palmolive Company
    Inventors: Deborah Ann PERU, Rensl DILLON, Shira PILCH, Venda Porter MALONEY, Lin FEI
  • Patent number: 9480631
    Abstract: A capsule slurry including at least one coacervated capsule and at least 10 wt % humectant is disclosed. The humectant may be sorbitol, glycerin, polyethylene glycol, propylene glycol, xylitol, erythritol and/or betaine.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: November 1, 2016
    Assignee: Colgate-Palmolive Company
    Inventors: Robert D'Ambrogio, Shira Pilch, James Masters