Patents by Inventor Ruth Hinrichs

Ruth Hinrichs 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).

  • Mouthrinse formulations
    Patent number: 11504312
    Abstract: An oral care mouth rinse composition containing at least one ionic tin source and polyvinylpyrrolidone wherein the polyvinylpyrrolidone is present in an amount of from 1.5 to 4 weight % based on the total weight of the oral care mouth rinse composition is provided.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: November 22, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Sylvia Hess, Ruth Hinrichs, Stephanie Jakumeit, Turan Matur, Andre Brunella, Peter Reiff
  • Oral care product and methods of use and manufacture thereof
    Patent number: 11351097
    Abstract: This invention relates to a oral care compositions, and in particular to oral care mouthrinse compositions comprising (i) at least one source of ionic tin; and (ii) an antibacterial system comprising caprylyl glycol and 3-phenyl-1-propanol, as well as to methods of using and of making these compositions.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: June 7, 2022
    Assignee: Colgate-Palmolive Company
    Inventors: Ruth Hinrichs, Hans Stettler, Turan Matur
  • Oral care product and methods of use and manufacture thereof
    Patent number: 10980719
    Abstract: This invention relates to a dentifrice comprising (i) at least one source of ionic tin; and (ii) an antibacterial system comprising caprylyl glycol together with 3-phenyl-1-propanol, phenethyl salicylate, or both 3-phenyl-1-propanol and phenethyl salicylate, as well as to methods of using and of making these compositions.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: April 20, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Ruth Hinrichs, Andre Brunella, Turan Matur
  • Oral Care Product and Methods of Use and Manufacture Thereof
    Publication number: 20200268624
    Abstract: This invention relates to a oral care compositions, and in particular to oral care mouthrinse compositions comprising (i) at least one source of ionic tin; and (ii) an antibacterial system comprising caprylyl glycol and 3-phenyl-1-propanol, as well as to methods of using and of making these compositions.
    Type: Application
    Filed: December 30, 2015
    Publication date: August 27, 2020
    Applicant: Colgate-Palmolive Company
    Inventors: Ruth Hinrichs, Hansruedi STETTLER, Turan MATUR
  • Mouthrinse formulations comprising fluoride and a metal salt of pyrrolidone carboxylic acid
    Patent number: 10391047
    Abstract: The present invention provides an oral care composition comprising: (a) a metal salt of pyrrolidone carboxylic acid; (b) at least one fluoride ion source; and (c) at least one a-hydroxy acid or salt thereof; wherein the composition is a mouthwash or a mouthrinse.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: August 27, 2019
    Assignee: Colgate-Palmolive Company
    Inventors: Ruth Hinrichs, Stephanie Jakumeit, Turan Matur
  • Mouthrinse Formulations Comprising Fluoride and a Metal Salt of Pyrrolidone Carboxylic Acid
    Publication number: 20170348216
    Abstract: The present invention provides an oral care composition comprising: (a) a metal salt of pyrrolidone carboxylic acid; (b)at least one fluoride ion source; and (c) at least one ?-hydroxy acid or salt thereof; wherein the composition is a mouthwash or a mouthrinse.
    Type: Application
    Filed: December 18, 2014
    Publication date: December 7, 2017
    Applicant: GABA International Holding GmbH
    Inventors: Ruth Hinrichs, Stephanie JAKUMEIT, Turan MATUR