Patents by Inventor Stevan A Samuel

Stevan A Samuel 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: 20220347300
    Abstract: A composition comprising an organic photoactivator, a gasotransmitter salt which converts into a gasotransmitter via electron transfer, and an electron donor which donates an electron to the photoactivator when the photoactivator is in a photo-excited state.
    Type: Application
    Filed: June 27, 2022
    Publication date: November 3, 2022
    Inventors: Alan Willey, Stevan Samuel
  • Patent number: 11369682
    Abstract: A composition comprising an organic photoactivator, a gasotransmitter salt which converts into a gasotransmitter via electron transfer, and an electron donor which donates an electron to the photoactivator when the photoactivator is in a photo-excited state.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: June 28, 2022
    Assignee: Noxsano Inc.
    Inventors: Alan Willey, Stevan Samuel
  • Publication number: 20220088359
    Abstract: Therapeutic dressings, a process for the preparation of a gasotransmitter, and various methods are disclosed. A therapeutic dressing according to an embodiment includes a composition including an organic electrochemical mediator configured to reduce a gasotransmitter salt, and the gasotransmitter salt converting into a gasotransmitter upon reduction; a carrier adapted to contain the composition; and a bimetallic cell delivering current to the composition.
    Type: Application
    Filed: January 13, 2020
    Publication date: March 24, 2022
    Inventors: Alan Willey, Stevan Samuel, Jacob Robert Adams
  • Patent number: 11154480
    Abstract: Method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent is a sugar; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance or implement, and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: October 26, 2021
    Assignee: The Procter and Gamble Company
    Inventors: Randy Purnell Washington, Jamie Angel Reed, Alan David Willey, Stevan A. Samuel
  • Patent number: 11110046
    Abstract: A method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent is selected from the group consisting of: 2-hydroxypropane-1,2,3-tricarboxylic acid, 1,2,3,4-butanetetracarboxylic acid, a derivative thereof, and mixtures thereof; and wherein the active agent has a molecular weight of 500 g/mol or less; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance at a temperature of from about 80° C. to about 180° C. and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: September 7, 2021
    Assignee: The Procter and Gamble Company
    Inventors: Randy Purnell Washington, Jamie Angel Reed, Alan David Willey, Stevan A. Samuel
  • Patent number: 10729630
    Abstract: A method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent comprises at least two functional groups selected from: —C(OH)— and —C(?O)OH; and wherein if the active agent has three or more —C(OH)— groups, then the active agent has 4 or more carbon atoms; and wherein no 1 carbon atom is functionalized with more than one functional group; and wherein the active agent has a molecular weight of 500 g/mol or less; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance or implement, and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: August 4, 2020
    Assignee: The Procter & Gamble Company
    Inventors: Randy Purnell Washington, Jamie Angel Reed, Alan David Willey, Stevan A. Samuel
  • Publication number: 20190328878
    Abstract: A composition comprising an organic photoactivator, a gasotransmitter salt which converts into a gasotransmitter via electron transfer, and an electron donor which donates an electron to the photoactivator when the photoactivator is in a photo-excited state.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Inventors: Alan Willey, Stevan Samuel
  • Publication number: 20190328774
    Abstract: Disclosed are compositions that comprise an organic electrochemical mediator and a gasotransmitter salt which converts into a gasotransmitter via electron transfer. Also disclosed are bandages and wound dressings comprising the subject gasotransmitters, and methods of making a gasotransmitters, comprising exposing the compositions to a voltage sufficient to reduce the water soluble organic mediator. Further disclosed are methods of treating a variety of trauma and disease states by applying a therapeutically effective amount of at least one gasotransmitter thereto, and methods of generating an effective dose of the gasotransmitter generated from electrolytic reaction involving the gasotransmitter-generating compositions.
    Type: Application
    Filed: July 8, 2019
    Publication date: October 31, 2019
    Inventors: Alan Willey, Stevan Samuel
  • Patent number: 10342706
    Abstract: Disclosed are compositions that comprise an organic electrochemical mediator and a gasotransmitter salt which converts into a gasotransmitter via electron transfer. Also disclosed are bandages and wound dressings comprising the subject gasotransmitters, and methods of making a gasotransmitters, comprising exposing the compositions to a voltage sufficient to reduce the water soluble organic mediator. Further disclosed are methods of treating a variety of trauma and disease states by applying a therapeutically effective amount of at least one gasotransmitter thereto, and methods of generating an effective dose of the gasotransmitter generated from electrolytic reaction involving the gasotransmitter-generating compositions.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: July 9, 2019
    Assignee: Noxsano Inc.
    Inventors: Alan Willey, Stevan Samuel
  • Publication number: 20180221210
    Abstract: Disclosed are compositions that comprise an organic electrochemical mediator and a gasotransmitter salt which converts into a gasotransmitter via electron transfer. Also disclosed are bandages and wound dressings comprising the subject gasotransmitters, and methods of making a gasotransmitters, comprising exposing the compositions to a voltage sufficient to reduce the water soluble organic mediator. Further disclosed are methods of treating a variety of trauma and disease states by applying a therapeutically effective amount of at least one gasotransmitter thereto, and methods of generating an effective dose of the gasotransmitter generated from electrolytic reaction involving the gasotransmitter-generating compositions.
    Type: Application
    Filed: January 18, 2018
    Publication date: August 9, 2018
    Inventors: Alan Willey, Stevan Samuel, Jacob Adams
  • Patent number: 9918921
    Abstract: The present invention relates to a method of shaping a fibrous material and treatment compositions therefor. The method comprises providing a treatment composition comprising an active agent and a photocatalyst, applying the treatment composition to the fibrous material to form a treated fibrous material, mechanically shaping the treated fibrous material, and exposing the treated fibrous material to electromagnetic radiation. The treatment composition comprises an active agent, wherein the active agent comprises a sugar; and a photocatalyst.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: March 20, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Jamie Angel Reed, Stevan A Samuel, Randy Purnell Washington, Alan David Willey
  • Patent number: 9877559
    Abstract: The present invention relates to a method of shaping a fibrous material and treatment compositions therefor. The method comprises providing a treatment composition comprising an active agent and a photocatalyst, applying the treatment composition to the fibrous material to form a treated fibrous material, mechanically shaping the treated fibrous material, and exposing the treated fibrous material to electromagnetic radiation. The treatment composition comprises an active agent, wherein the active agent comprises a high-polarity functional group, preferably selected from the group consisting of hydroxyl groups, carboxylic acid groups, and combinations thereof; and a photocatalyst.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: January 30, 2018
    Assignee: The Procter & Gamble Comany
    Inventors: Jacob Robert Adams, William Richard Mueller, Jamie Angel Reed, Stevan A Samuel, Philip Andrew Sawin, Randall Alan Watson, Randy Purnell Washington, Alan David Willey
  • Patent number: 9781988
    Abstract: An appliance for shaping fibrous material where when the applicance is in the closed position, the portion of the fibrous material received between the first inner face and the second inner face can receive light energy from the light source and heat energy from the heating element. Also a method, use and kit.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: October 10, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Randy Purnell Washington, Jamie Angel Reed, Alan David Willey, Stevan A. Samuel, Michael Kloeppel-Riech, Sandra Smith, Frank Beerwerth, David Salloum
  • Patent number: 9713369
    Abstract: An appliance for shaping fibrous material where when the appliance is in the closed position, the portion of the fibrous material received between the first inner face and the second inner face can receive light energy from the light source and heat energy from the heating element. Also a method, use and kit.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: July 25, 2017
    Assignee: The Procter & Gamble Company
    Inventors: Randy Purnell Washington, Jamie Angel Reed, Alan David Willey, Stevan A. Samuel, Michael Kloeppel-Riech, Sandra Smith, Frank Beerwerth, David Salloum Salloum
  • Publication number: 20170181516
    Abstract: An appliance for shaping fibrous material where when the applicance is in the closed position, the portion of the fibrous material received between the first inner face and the second inner face can receive light energy from the light source and heat energy from the heating element. Also a method, use and kit.
    Type: Application
    Filed: March 13, 2017
    Publication date: June 29, 2017
    Inventors: Randy Purnell Washington, Jamie Angel Reed, Alan David Willey, Stevan A. Samuel, Michael Kloeppel-Riech, Sandra Smith, Frank Beerwerth, David Salloum
  • Publication number: 20150173479
    Abstract: The present invention relates to a method of shaping a fibrous material and treatment compositions therefor. The method comprises providing a treatment composition comprising an active agent and a photocatalyst, applying the treatment composition to the fibrous material to form a treated fibrous material, mechanically shaping the treated fibrous material, and exposing the treated fibrous material to electromagnetic radiation. The treatment composition comprises an active agent, wherein the active agent comprises a high-polarity functional group, preferably selected from the group consisting of hydroxyl groups, carboxylic acid groups, and combinations thereof; and a photocatalyst.
    Type: Application
    Filed: November 25, 2014
    Publication date: June 25, 2015
    Inventors: Jacob Robert Adams, William Richard Mueller, Jamie Angel Reed, Stevan A Samuel, Philip Andrew Sawin, Randall Alan Watson, Randy Purnell Washington, Alan David Willey
  • Publication number: 20150173480
    Abstract: An appliance for shaping fibrous material where when the appliance is in the closed position, the portion of the fibrous material received between the first inner face and the second inner face can receive light energy from the light source and heat energy from the heating element. Also a method, use and kit.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Randy Purnell WASHINGTON, Jamie Angel REED, Alan David WILLEY, Stevan A. SAMUEL, Michael KLOEPPEL-RIECH, Sandra SMITH, Frank BEERWERTH, David Salloum SALLOUM
  • Publication number: 20150174029
    Abstract: A method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent comprises at least two functional groups selected from: —C(OH)— and —C(?O)OH; and wherein if the active agent has three or more —C(OH)— groups, then the active agent has 4 or more carbon atoms; and wherein no 1 carbon atom is functionalized with more than one functional group; and wherein the active agent has a molecular weight of 500 g/mol or less; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance or implement, and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm Also a related composition, use, kit and process.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Randy Purnell WASHINGTON, Jamie Angel REED, Alan David WILLEY, Stevan A. SAMUEL
  • Publication number: 20150174031
    Abstract: A method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent is selected from the group consisting of: 2-hydroxypropane-1,2,3-tricarboxylic acid, 1,2,3,4-butanetetracarboxylic acid, a derivative thereof, and mixtures thereof; and wherein the active agent has a molecular weight of 500 g/mol or less; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance at a temperature of from about 80° C. to about 180° C. and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Randy Purnell WASHINGTON, Jamie Angel REED, Alan David WILLEY, Stevan A. SAMUEL
  • Publication number: 20150174036
    Abstract: Method for shaping keratin fibres comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent is a sugar; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibres, mechanically shaping the keratin fibres with an appliance or implement, and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.
    Type: Application
    Filed: December 19, 2014
    Publication date: June 25, 2015
    Inventors: Randy Purnell WASHINGTON, Jamie Angel REED, Alan David WILLEY, Stevan A. SAMUEL