Patents by Inventor Cheyne P. Thomas

Cheyne P. Thomas 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).

  • CLEANSING COMPOSITIONS
    Publication number: 20020172656
    Abstract: Disclosed are cleansing compositions having a pH of from about 2.0 to about 5.5, comprising an amphoteric surfactant in combination with 2-pyrrolidone-5 carboxylic acid as a proton donating agent. Also disclosed are corresponding articles of manufacture and methods of cleansing the skin using the described compositions. The compositions are mild to the skin and provide immediate and residual antimicrobial benefits to the skin.
    Type: Application
    Filed: December 15, 2000
    Publication date: November 21, 2002
    Inventors: Kimberly Ann Biedermann, Jeffrey Michael Morgan, Karl Shiqing Wei, Mark Richard Sine, Cheyne P. Thomas, David Edmund Tarantino, Christopher (nmn) Irwin, Christopher Dean Putman, Peter William Beerse
  • Antimicrobial cleansing compositions containing 2-pyrrolidone-5-carboxylic acid
    Patent number: 6436885
    Abstract: Disclosed are antimicrobial cleansing compositions that have a pH of from about 2.0 to about 5.5 and comprise an antimicrobial agent, an amphoteric sulfactant, and 2-pyrrolidone-5 carboxylic acid as a proton donating agent. Also disclosed are corresponding articles of manufacture and methods of cleansing the skin using the described compositions. The compositions are mild to the skin and provide improved antimicrobial benefits to the skin.
    Type: Grant
    Filed: December 15, 2000
    Date of Patent: August 20, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Kimberly Ann Biedermann, Jeffrey Michael Morgan, Karl Shiqing Wei, Mark Richard Sine, Cheyne P. Thomas, David Edmund Tarantino, Christopher Irwin, Christopher Dean Putman, Peter William Beerse
  • Skin sanitizing compositions
    Patent number: 6423329
    Abstract: The present invention relates to compositions and methods of sanitizing and moisturizing skin surfaces.
    Type: Grant
    Filed: February 15, 2000
    Date of Patent: July 23, 2002
    Assignee: The Procter & Gamble Company
    Inventors: Mark Richard Sine, Karl Shiqing Wei, David Andrew Jakubovic, Cheyne P. Thomas, Michael Thomas Dodd, Christopher Dean Putman
  • Antimicrobial cleansing compositions
    Publication number: 20020002124
    Abstract: Disclosed are antimicrobial cleansing compositions that have a pH of from about 2.0 to about 5.5 and comprise an antimicrobial agent, an amphoteric surfactant, and 2-pyrrolidone-5 carboxylic acid as a proton donating agent. Also disclosed are corresponding articles of manufacture and methods of cleansing the skin using the described compositions. The compositions are mild to the skin and provide improved antimicrobial benefits to the skin.
    Type: Application
    Filed: December 15, 2000
    Publication date: January 3, 2002
    Inventors: Kimberly Ann Biedermann, Jeffrey Michael Morgan, Karl Shiqing Wei, Mark Richard Sine, Cheyne P. Thomas, David Edmund Tarantino, Christopher Irwin, Christopher Dean Putman, Peter William Beerse
  • Skin sanitizing compositions
    Patent number: 6183766
    Abstract: The present invention relates to compositions for sanitizing and moisturizing skin surfaces. Such compositions an effective amount of sanitizing agent to kill or reduce the growth of microorganisms; a lipophilic skin moisturizing agent; an effective amount of a degreasing agent selected from the group consisting of: silicones, wax materials, powders, fluorochemicals and mixtures thereof; optionally a thickener, a humectant, a perfume; and water. The skin sanitizing compositions of the present invention are suitable for use in leave-on or rinse-off products.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: February 6, 2001
    Assignee: The Procter & Gamble Company
    Inventors: Mark Richard Sine, Karl Shiqing Wei, David Andrew Jakubovic, Cheyne P. Thomas, Michael Thomas Dodd, Christopher Dean Putman