Patents by Inventor Marco ALSINA CORVALAN

Marco ALSINA CORVALAN 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).

  • Analytical methods using X-ray absorption spectroscopy for quantifying or evaluating metal ions in a dentifrice
    Patent number: 11378529
    Abstract: The disclosure contains a method of quantifying and/or evaluating metal ions in a dentifrice, wherein the method comprises subjecting the dentifrice to X-ray absorption spectroscopy (XAS), and wherein the XAS is used to measure and/or evaluate the metal ions in the dentifrice. Also disclosed are methods of selecting and screening for dentifrices based upon the evaluation and quantification of their metal ion content.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: July 5, 2022
    Assignees: Colgate-Palmolive Company, Northwestern University
    Inventors: Michael Fitzgerald, Iraklis Pappas, Jean-Francois Gaillard, Marco Alsina Corvalan
  • ANALYTICAL METHODS
    Publication number: 20210116397
    Abstract: The disclosure contains a method of quantifying and/or evaluating metal ions in a dentifrice, wherein the method comprises subjecting the dentifrice to X-ray absorption spectroscopy (XAS), and wherein the XAS is used to measure and/or evaluate the metal ions in the dentifrice. Also disclosed are methods of selecting and screening for dentifrices based upon the evaluation and quantification of their metal ion content.
    Type: Application
    Filed: December 29, 2020
    Publication date: April 22, 2021
    Applicants: Colgate-Palmolive Company, Northwestern University
    Inventors: Michael FITZGERALD, Iraklis PAPPAS, Jean-Francois GAILLARD, Marco ALSINA CORVALAN
  • Analytical methods using x-ray absorption spectroscopy for quantifying or evaluating metal ions in a dentifrice
    Patent number: 10908099
    Abstract: The disclosure contains a method of quantifying and/or evaluating metal ions in a dentifrice, wherein the method comprises subjecting the dentifrice to X-ray absorption spectroscopy (XAS), and wherein the XAS is used to measure and/or evaluate the metal ions in the dentifrice. Also disclosed are methods of selecting and screening for dentifrices based upon the evaluation and quantification of their metal ion content.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: February 2, 2021
    Assignees: Colgate-Palmolive Company, Northwestern University
    Inventors: Michael Fitzgerald, Iraklis Pappas, Jean-Francois Gaillard, Marco Alsina Corvalan
  • Analytical Methods
    Publication number: 20190187074
    Abstract: The disclosure contains a method of quantifying and/or evaluating metal ions in a dentifrice, wherein the method comprises subjecting the dentifrice to X-ray absorption spectroscopy (XAS), and wherein the XAS is used to measure and/or evaluate the metal ions in the dentifrice. Also disclosed are methods of selecting and screening for dentifrices based upon the evaluation and quantification of their metal ion content.
    Type: Application
    Filed: December 13, 2018
    Publication date: June 20, 2019
    Applicants: Colgate-Palmolive Company, Northwestern University
    Inventors: Michael FITZGERALD, Iraklis PAPPAS, Jean-Francois GAILLARD, Marco ALSINA CORVALAN