Patents by Inventor Charles Allen Pettigrew

Charles Allen Pettigrew 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).

  • Publication number: 20240009100
    Abstract: The present invention is directed to a hair care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high anti-fungal efficacy.
    Type: Application
    Filed: September 22, 2023
    Publication date: January 11, 2024
    Inventors: Casey Patrick Kelly, Charles Allen Pettigrew, Gregory Scot Miracle, Patrick Christopher Stenger, Kenneth LaMont Martin, Jennifer Gentry Shields, Justin Angelo Caserta, James Patrick Henry
  • Patent number: 11801213
    Abstract: The present invention is directed to a hair care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high anti-fungal efficacy.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: October 31, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Casey Patrick Kelly, Charles Allen Pettigrew, Gregory Scot Miracle, Patrick Christopher Stenger, Kenneth LaMont Martin, Jennifer Gentry Shields, Justin Angelo Caserta, James Patrick Henry
  • Patent number: 11529299
    Abstract: The present invention is directed to a hair care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high anti-fungal efficacy.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 20, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Casey Patrick Kelly, Charles Allen Pettigrew, Gregory Scot Miracle, Patrick Christopher Stenger, Kenneth LaMont Martin, Jennifer Gentry Shields, Justin Angelo Caserta, James Patrick Henry
  • Publication number: 20220387280
    Abstract: The present invention is directed to a hair care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high anti-fungal efficacy.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 8, 2022
    Inventors: Casey Patrick Kelly, Charles Allen Pettigrew, Gregory Scot Miracle, Patrick Christopher Stenger, Kenneth LaMont Martin, Jennifer Gentry Shields, Justin Angelo Caserta, James Patrick Henry
  • Patent number: 10779533
    Abstract: A wet wipe includes a cleansing composition and a substrate. The cleansing composition includes a preservative enhancing agent selected from the group consisting of caprylyl glycol; caprylyl glyceryl ether; glyceryl caprylate; sorbitan caprylate; ethylhyexyl glycerin, and combinations thereof. The cleansing composition includes a preservative selected from the group consisting of benzoic acid; lactic acid; sorbic acid; malic acid; maleic acid, and combinations thereof. The cleansing composition has a pH less than about 4. A method of making the cleansing composition may include dissolving one or more preservatives with water to form a solution; adding a rheology modifier to the solution; adding an emulsifier to the solution; adding a preservative enhancing agent to the solution; and adding citric acid to the solution.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: September 22, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Charles Allen Pettigrew, Justin Angelo Caserta, Donna Jane Wiedemann
  • Publication number: 20200120928
    Abstract: A wet wipe includes a cleansing composition and a substrate. The cleansing composition includes a preservative enhancing agent selected from the group consisting of caprylyl glycol; caprylyl glyceryl ether; glyceryl caprylate; sorbitan caprylate; ethylhyexyl glycerin, and combinations thereof. The cleansing composition includes a preservative selected from the group consisting of benzoic acid; lactic acid; sorbic acid; malic acid; maleic acid, and combinations thereof. The cleansing composition has a pH less than about 4. A method of making the cleansing composition may include dissolving one or more preservatives with water to form a solution; adding a rheology modifier to the solution; adding an emulsifier to the solution; adding a preservative enhancing agent to the solution; and adding citric acid to the solution.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Charles Allen Pettigrew, Justin Angelo Caserta, Donna Jane Wiedemann
  • Patent number: 10624828
    Abstract: A personal care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high antibacterial efficacy.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: April 21, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Casey Patrick Kelly, Gregory Scot Miracle, Patrick Christopher Stenger, Charles Allen Pettigrew, Jr., Meng Tack Ng, Jiquan Liu, Gabriel Wei Sheng Liew, Charlie Reyes Salvador, Justin Angelo Caserta, Jennifer Gentry Shields
  • Patent number: 10542750
    Abstract: A wet wipe includes a cleansing composition and a substrate. The cleansing composition includes a preservative enhancing agent selected from the group consisting of caprylyl glycol; caprylyl glyceryl ether; glyceryl caprylate; sorbitan caprylate; ethylhyexyl glycerin, and combinations thereof. The cleansing composition includes a preservative selected from the group consisting of benzoic acid; lactic acid; sorbic acid; malic acid; maleic acid, and combinations thereof. The cleansing composition has a pH less than about 4. A method of making the cleansing composition may include dissolving one or more preservatives with water to form a solution; adding a rheology modifier to the solution; adding an emulsifier to the solution; adding a preservative enhancing agent to the solution; and adding citric acid to the solution.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: January 28, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Charles Allen Pettigrew, Justin Angelo Caserta, Donna Jane Wiedemann
  • Publication number: 20190000735
    Abstract: The present invention is directed to a hair care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high anti-fungal efficacy.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Inventors: Casey Patrick Kelly, Charles Allen Pettigrew, Gregory Scot Miracle, Patrick Christopher Stenger, Kenneth LaMont Martin, Jennifer Gentry Shields, Justin Angelo Caserta, James Patrick Henry
  • Publication number: 20190000737
    Abstract: A personal care composition having an effective amount of a 2-pyridinol-N-oxide material and an effective amount of an iron chelator; wherein the combination of the iron chelator and the 2-pyridinol-N-oxide material provides high antibacterial efficacy.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Inventors: Casey Patrick KELLY, Gregory Scot MIRACLE, Patrick Christopher STENGER, Charles Allen PETTIGREW, JR., Meng Tack NG, Jiquan NMN LIU, Wei Sheng Gabriel LIEW, Charlie Reyes SALVADOR, Justin Angelo CASERTA, Jennifer Gentry SHIELDS
  • Publication number: 20170088800
    Abstract: This disclosure relates to detergent compositions containing pyridinol-N-oxide compounds and being substantially free of bleach. Methods for treating a stained fabric using such detergent compositions are also disclosed.
    Type: Application
    Filed: December 6, 2016
    Publication date: March 30, 2017
    Inventors: Gregory Scot MIRACLE, Bruce Prentiss MURCH, Patrick Christopher STENGER, Charles Allen PETTIGREW, Justin Angelo CASERTA, Casey Patrick KELLY
  • Patent number: 9550964
    Abstract: This disclosure relates to detergent compositions containing pyridinol-N-oxide compounds and being substantially free of bleach. Methods for treating a stained fabric using such detergent compositions are also disclosed.
    Type: Grant
    Filed: August 20, 2014
    Date of Patent: January 24, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Gregory Scot Miracle, Bruce Prentiss Murch, Patrick Christopher Stenger, Charles Allen Pettigrew, Jr., Justin Angelo Caserta, Casey Patrick Kelly
  • Publication number: 20150017218
    Abstract: A wet wipe includes a cleansing composition and a substrate. The cleansing composition includes a preservative enhancing agent selected from the group consisting of caprylyl glycol; caprylyl glyceryl ether; glyceryl caprylate; sorbitan caprylate; ethylhyexyl glycerin, and combinations thereof. The cleansing composition includes a preservative selected from the group consisting of benzoic acid; lactic acid; sorbic acid; malic acid; maleic acid, and combinations thereof. The cleansing composition has a pH less than about 4. A method of making the cleansing composition may include dissolving one or more preservatives with water to form a solution; adding a rheology modifier to the solution; adding an emulsifier to the solution; adding a preservative enhancing agent to the solution; and adding citric acid to the solution.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Inventors: Charles Allen PETTIGREW, Justin Angelo CASERTA, Donna Jane WIEDEMANN
  • Publication number: 20140357541
    Abstract: This disclosure relates to detergent compositions containing pyridinol-N-oxide compounds and being substantially free of bleach. Methods for treating a stained fabric using such detergent compositions are also disclosed.
    Type: Application
    Filed: August 20, 2014
    Publication date: December 4, 2014
    Inventors: Gregory Scot MIRACLE, Bruce Prentiss MURCH, Patrick Christopher STENGER, Charles Allen PETTIGREW, JR., Justin Angelo CASERTA, Casey Patrick KELLY
  • Patent number: 8841247
    Abstract: This disclosure relates to detergent compositions containing pyridinol-N-oxide compounds and being substantially free of bleach. Methods for treating a stained fabric using such detergent compositions are also disclosed.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: September 23, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Gregory Scot Miracle, Bruce Prentiss Murch, Patrick Christopher Stenger, Charles Allen Pettigrew, Jr., Justin Angelo Caserta, Casey Patrick Kelly
  • Publication number: 20130045910
    Abstract: This disclosure relates to detergent compositions containing pyridinol-N-oxide compounds and being substantially free of bleach. Methods for treating a stained fabric using such detergent compositions are also disclosed.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 21, 2013
    Inventors: Gregory Scot MIRACLE, Bruce Prentiss Murch, Patrick Christopher Stenger, Charles Allen Pettigrew, JR., Justin Angelo Caserta, Casey Patrick Kelly
  • Publication number: 20040231977
    Abstract: Compositions and methods for increasing the stability and/or efficacy of chlorine dioxide, and particularly chlorine dioxide generated via electrolysis of chlorite. The present invention further relates to electrolysis devices for producing chlorine dioxide, comprising the stabilizing and efficacy-increasing compositions of the present invention, as well as methods of using both the chlorine dioxide-stabilizing and efficacy-increasing compositions and devices disclosed herein.
    Type: Application
    Filed: May 19, 2004
    Publication date: November 25, 2004
    Inventors: Brian Joseph Roselle, Gregory Bruce Huntington, Mario Elmen Tremblay, Charles Allen Pettigrew, Freddy Arthur Barnabas