Patents by Inventor Lesle Marie Goodhart

Lesle Marie Goodhart 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).

  • Structures and compositions increasing the stability of peroxide actives
    Patent number: 7018622
    Abstract: A peroxide product is provided. The peroxide product includes a package having a headspace, a substrate disposed within the package, and a thin layer of a composition having a peroxide active and a polyol, wherein the thin layer is disposed adjacent the substrate. The peroxide product also includes at least one means for increasing the stability of the peroxide active of the composition. The thin layer of the composition has at least about 43% of its original concentration of the peroxide active at twelve months after manufacture when stored at about 25° C. and in the absence of light.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: March 28, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Lesle Marie Goodhart, Sue Ellen Bernheim, Paul Albert Sagel, Christopher Scott Ralston, Gary Lyle Walden, Hooman Shahidi, Richard Joseph Sunberg
  • Tooth whitening substance
    Patent number: 6582708
    Abstract: The present invention relates to a product comprising tooth whitening substance which comprises a high concentration of water, a peroxide, a gelling agent, and carrier materials. The tooth whitening substance will remain stable when stored as a thin layer. The present invention also relates to a method of storage of a tooth whitening substance and a method producing a stable thin layer of tooth whitening substance on a strip of material. Additionally, the present invention relates to the benefits obtained from the tooth whitening composition.
    Type: Grant
    Filed: June 28, 2000
    Date of Patent: June 24, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Paul Albert Sagel, Sue Ellen Bernheim, Lesle Marie Goodhart, Hooman Shahidi
  • Structures and compositions increasing the stability of peroxide actives
    Publication number: 20030059381
    Abstract: A peroxide product is provided. The peroxide product includes a package having a headspace, a substrate disposed within the package, and a thin layer of a composition having a peroxide active and a polyol, wherein the thin layer is disposed adjacent the substrate. The peroxide product also includes at least one means for increasing the stability of the peroxide active of the composition. The thin layer of the composition has at least about 43% of its original concentration of the peroxide active at twelve months after manufacture when stored at about 25° C. and in the absence of light.
    Type: Application
    Filed: October 24, 2002
    Publication date: March 27, 2003
    Inventors: Lesle Marie Goodhart, Sue Ellen Bernheim, Paul Albert Sagel, Christopher Scott Ralston, Gary Lyle Walden, Hooman Shahidi, Richard Joseph Sunberg