Patents by Inventor Matthew Joseph RIENZO

Matthew Joseph RIENZO 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).

  • PRESERVATIVE SYSTEMS AND COMPOSITIONS COMPRISING THE SAME
    Publication number: 20230310292
    Abstract: The invention is directed to a natural preservative system that comprises a substituted amino acid and with benzoic acid and/or a derivative thereof. The preservative system provides superior antimicrobial benefits and color stability to end use compositions even when the compositions are formulated to have a pH in the range of 3.5 to 8.2.
    Type: Application
    Filed: August 19, 2021
    Publication date: October 5, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Jamie Lynn MILLER, Matthew Joseph RIENZO
  • Compositions Having Low Sulfate Containing Surfactants
    Publication number: 20230000743
    Abstract: The invention is directed to a composition suitable for topical application that comprises a naturally derived preservative having benzoic acid or a derivative thereof. The composition is stable when preserved with the naturally derived preservative and when at a pH that is above the natural pH of skin to as high as 7.25.
    Type: Application
    Filed: August 5, 2022
    Publication date: January 5, 2023
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Kimberly Day, Morgan Nicole Kozar, Matthew Joseph Rienzo, Tirucherai Varahan Vasudevan
  • Compositions comprising naturally derived preservatives
    Patent number: 11523978
    Abstract: The invention is directed to a composition suitable for topical application that comprises a naturally derived preservative having benzoic acid or a derivative thereof. The composition is stable when preserved with the naturally derived preservative and when at a pH that is above the natural pH of skin to as high as 7.25.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: December 13, 2022
    Inventors: Kimberly Day, Morgan Nicole Kozar, Matthew Joseph Rienzo, Tirucherai Varahan Vasudevan
  • Compositions Comprising Naturally Derived Preservatives
    Publication number: 20210299013
    Abstract: The invention is directed to a composition suitable for topical application that comprises a naturally derived preservative having benzoic acid or a derivative thereof. The composition is stable when preserved with the naturally derived preservative and when at a pH that is above the natural pH of skin to as high as 7.25.
    Type: Application
    Filed: March 27, 2020
    Publication date: September 30, 2021
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Kimberly Day, Morgan Nicole KOZAR, Matthew Joseph RIENZO, Tirucherai Varahan VASUDEVAN