Patents by Inventor Carl Myers

Carl Myers 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).

  • Oral care compositions
    Patent number: 11337912
    Abstract: This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with anionic polymers that protect against erosion and staining, by addition of a stabilizing amount of a polyamine, e.g., lysine, and methods for making and using the same.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: May 24, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur
  • Oral Care Compositions and Methods
    Publication number: 20210137803
    Abstract: This application relates to novel aqueous oral care compositions useful for combining and delivering incompatible stannous fluoride or stannous chloride and potassium salts in a high-water composition, for example, to provide effective caries prevention, protection against dental erosion, and relief from dental hypersensitivity. The compositions comprise stannous fluoride or stannous chloride, nitric acid or a water-soluble nitrate salt, a water-soluble alkali metal polyphosphate and more than 10% water, by weight of the composition.
    Type: Application
    Filed: January 14, 2021
    Publication date: May 13, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Shaoyi Zhang, Saide Tang, Carl Myers, Guofeng Xu
  • Oral care compositions and methods
    Patent number: 10918580
    Abstract: This application relates to novel aqueous oral care compositions useful for combining and delivering incompatible stannous fluoride or stannous chloride and potassium salts in a high-water composition, for example, to provide effective caries prevention, protection against dental erosion, and relief from dental hypersensitivity. The compositions comprise stannous fluoride or stannous chloride, nitric acid or a water-soluble nitrate salt, a water-soluble alkali metal polyphosphate and more than 10% water, by weight of the composition.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: February 16, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Shaoyi Zhang, Saide Tang, Carl Myers, Guofeng Xu
  • Biphasic oral care compositions
    Patent number: 10912731
    Abstract: This application provides, among other things, novel aqueous biphasic oral care compositions comprising two distinct aqueous phases, useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with anionic polymers, e.g. that protect against erosion and staining, by addition of a stabilizing amount of a polyamine, e.g. lysine, and methods for making and using the same.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: February 9, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur, Jeffrey Merl Miller, Ekta Makwana
  • Oral Care Compositions and Methods
    Publication number: 20210000709
    Abstract: This application relates to novel aqueous oral care compositions useful for combining and delivering incompatible stannous fluoride or stannous chloride and potassium salts in a high-water composition, for example, to provide effective caries prevention, protection against dental erosion, and relief from dental hypersensitivity. The compositions comprise stannous fluoride or stannous chloride, nitric acid or a water-soluble nitrate salt, a water-soluble alkali metal polyphosphate and more than 10% water, by weight of the composition.
    Type: Application
    Filed: April 6, 2020
    Publication date: January 7, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Shaoyi ZHANG, Saide TANG, Carl MYERS, Guofeng XU
  • Oral care compositions
    Patent number: 10857395
    Abstract: This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with short chain polyphosphate salts that protect against erosion and staining, by addition of a stabilizing amount of an anionic surfactant and methods for making and using the same.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: December 8, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur, Katelyn Duchemin, Melissa Muir
  • Oral care compositions and uses thereof
    Patent number: 10744079
    Abstract: Described herein are oral care compositions comprising amphiphilic macromolecules, along with methods of making and using same.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: August 18, 2020
    Assignees: Colgate-Palmolive Company, Rutgers, the State University of New Jersey
    Inventors: Carl Myers, Guillaume Picquet, Kathryn E. Uhrich, Jennifer Chan Woo, Jeannette Elizabeth Marine
  • Oral care compositions
    Patent number: 10736831
    Abstract: An oral care composition comprising a surfactant having formula [R(OC2H4)xOSO3]2M wherein R is a saturated or unsaturated alkyl group with an alkyl chain length of 8 to 30 carbon atoms; x is from 0 to 10; and M is a divalent metal cation selected from zinc cations, copper cations and stannous cations is provided.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: August 11, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Kevin Mark Kinscherf, Lyndsay Schaeffer-Korbylo, Gregory Szewczyk, Carl Myers, Harsh Mahendra Trivedi
  • Oral Care Compositions and Methods for Anti-Attachment Polymers and Coatings
    Publication number: 20200236945
    Abstract: Antimicrobial compositions and methods for depositing or coating the antimicrobial or antibacterial compositions on a substrate to prevent microbial adhesion are provided. The antimicrobial composition may include a cationic polymer having a poly-allylamine backbone. A portion of the poly-allylamine backbone may be functionalized with at least one of a guanidine functional group and a biguanide functional group.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Applicants: Colgate-Palmolive Company, The Trustees of the University of Pennsylvania
    Inventors: Carl MYERS, Carlo DAEP, Lynette ZAIDEL, James MASTERS, Russell COMPOSTO, Hyun-Su LEE
  • Stable Stannous Oral Care Product
    Publication number: 20200197268
    Abstract: Disclosed herein are high water oral care compositions comprising a stannous ion source, which compositions have improved stability. Methods of making and using the compositions are also provided.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 25, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Carl MYERS, Iraklis PAPPAS, Zhigang HAO, Saide TANG
  • Oral care compositions and methods for anti-attachment polymers and coatings
    Patent number: 10653149
    Abstract: Antimicrobial compositions and methods for depositing or coating the antimicrobial or antibacterial compositions on a substrate to prevent microbial adhesion are provided. The antimicrobial composition may include a cationic polymer having a poly-allylamine backbone. A portion of the poly-allylamine backbone may be functionalized with at least one of a guanidine functional group and a biguanide functional group.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: May 19, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Carl Myers, Carlo Daep, Lynette Zaidel, James Masters, Russell Composto, Hyun-Su Lee
  • Oral Care Compositions
    Publication number: 20200101329
    Abstract: This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with short chain polyphosphate salts that protect against erosion and staining, by addition of a stabilizing amount of an anionic surfactant and methods for making and using the same.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Carl MYERS, Rehana BEGUM-GAFUR, Katelyn DUCHEMIN, Melissa MUIR
  • Oral care compositions
    Patent number: 10525289
    Abstract: This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with short chain polyphosphate salts that protect against erosion and staining, by addition of a stabilizing amount of an anionic surfactant and methods for making and using the same.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: January 7, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur, Katelyn Duchemin, Melissa Muir
  • Oral Care Compositions
    Publication number: 20190175464
    Abstract: This application provides, among other things, novel aqueous monophasic compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with anionic polymers, e.g. that protect against erosion and staining, by addition of a stabilizing amount of a polyamine, e.g. lysine, and methods for making and using the same.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 13, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Carl MYERS, Guillaume PICQUET, Ekta MAKWANA
  • Oral Care Compositions
    Publication number: 20190175957
    Abstract: This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with short chain polyphosphate salts that protect against erosion and staining, by addition of a stabilizing amount of an anionic surfactant and methods for making and using the same.
    Type: Application
    Filed: February 12, 2019
    Publication date: June 13, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur, Katelyn Duchemin, Melissa Muir
  • Oral care compositions
    Patent number: 10238896
    Abstract: This application provides, among other things, novel aqueous oral care compositions useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with short chain polyphosphate salts that protect against erosion and staining, by addition of a stabilizing amount of an anionic surfactant and methods for making and using the same.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: March 26, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur, Katelyn Duchemin, Melissa Muir
  • Oral Care Compositions and Uses Thereof
    Publication number: 20190060210
    Abstract: Described herein are oral care compositions comprising amphiphilic macromolecules, along with methods of making and using same.
    Type: Application
    Filed: August 22, 2018
    Publication date: February 28, 2019
    Applicants: Colgate-Palmolive Company, Rutgers, the State University of New Jersey
    Inventors: Carl MYERS, Guillaume PICQUET, Kathryn E. UHRICH, Jennifer CHAN WOO, Jeannette Elizabeth MARINE
  • Biphasic Oral Care Compositions
    Publication number: 20190038545
    Abstract: This application provides, among other things, novel aqueous biphasic oral care compositions comprising two distinct aqueous phases, useful for combining and delivering poorly compatible ingredients, for example to deliver effective levels of cationic antibacterial agents in combination with anionic polymers, e.g. that protect against erosion and staining, by addition of a stabilizing amount of a polyamine, e.g. lysine, and methods for making and using the same.
    Type: Application
    Filed: August 4, 2017
    Publication date: February 7, 2019
    Applicant: Colgate-Palmolive Company
    Inventors: Carl Myers, Rehana Begum-Gafur, Jeffrey Merl Miller, Ekta Makwana
  • Oral care device
    Patent number: D897538
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 29, 2020
    Assignee: Colgate-Palmolive Company
    Inventor: Carl Myers
  • Oral care device
    Patent number: D933830
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: October 19, 2021
    Assignee: Colgate-Palmolive Company
    Inventor: Carl Myers