Patents by Inventor Eddie C. Walker

Eddie C. Walker 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).

  • Improved acyl isethionate skin cleansing bar containing liquid polyols and magnesium soap
    Patent number: 5510050
    Abstract: The present invention encompasses a personal cleansing bar comprising from 10 parts to 70 parts by bar weight of sodium cocoyl isethionate (SCI), 4.5 parts to 50 parts magnesium soap and 4 parts to 15 parts liquid polyol, wherein said polyol has at least two alcohol groups attached to separate carbon atoms in the chain, and must be water soluble and liquid at room temperature. The bars of this invention are mild, lather better, and are easier to make than corresponding bars without liquid polyol.
    Type: Grant
    Filed: September 6, 1994
    Date of Patent: April 23, 1996
    Assignee: The Procter & Gamble Company
    Inventors: James C. Dunbar, Peter W. Beerse, Eddie C. Walker
  • Low pH mild personal cleansing bar with lathering mild synthetic surfactant and magnesium soap
    Patent number: 5328632
    Abstract: This invention is a mild personal cleansing bar formulation which lends itself to faster processing comprising: from about 20% to about 50% lathering mild synthetic surfactant and from abut 5% to about 50% of magnesium soap; wherein the ratio of said lathering mild synthetic surfactant to said soap is from about 10:1 to about 0.4:1; said bar having a pH of from about 6.5 to about 8.5 in a 1% aqueous solution at 25.degree. C.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: July 12, 1994
    Assignee: The Procter & Gamble Company
    Inventors: Bruce L. Redd, Eddie C. Walker, Robet E. Hare, Donald A. Niederbaumer, James C. Dunbar, Theresa A. Bakken
  • Low pH mild personal cleansing bar with lathering mild synthetic surfactant and magnesium soap
    Patent number: 5204014
    Abstract: This invention is a mild personal cleansing bar comprising: from about 20% to about 50% lathering mild synthetic surfactant and from about 5% to about 50% of magnesium soap; wherein the ratio of said lathering mild synthetic surfactant to said soap is from about 10:1 to about 0.4:1; said bar having a pH of from about 6.5 to about 8.5 in a 1% aqueous solution at 25.degree. C.
    Type: Grant
    Filed: May 18, 1992
    Date of Patent: April 20, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Bruce L. Redd, Eddie C. Walker, Robert E. Hare, Donald A. Niederbaumer, James C. Dunbar, Theresa A. Bakken