Patents by Inventor Teresa K. Wong

Teresa K. Wong 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).

  • Patent number: 5227086
    Abstract: The invention provides a firm, low smear, ultra mild, weakly acidic skin pH cleansing bar comprising by weight of said bar: from about 5% to about 50% of essentially free carboxylic acid, preferably myristic acid, behenic acid, or 12-hydroxy stearic acid; from about 15% to about 65% of a water-soluble organic anionic and/or nonionic bar firmness acid, preferably sodium cocoyl isethionate or sodium lauroyl isethionate; and from about 15% to about 55% water. The skin pH bar can contain little or no soap, yet has a shallow penetration value of from zero up to 12 mm. The bar is a framed bar.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: July 13, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Mark L. Kacher, James E. Taneri, Diane G. Schmidt, Teresa K. Wong
  • Patent number: 5225097
    Abstract: The invention provides a firm, low smear, ultra mild, weakly acidic skin pH (4.8-6.0) personal cleansing freezer bar comprising by weight of said bar: a sum total of from about 10% to about 50% of essentially free carboxylic acid, preferably myristic acid, behenic acid, or 12-hydroxy stearic acid; from about 15% to about 65% of a water-soluble organic anionic and/or nonionic bar firmness aid, preferably sodium cocoyl isethionate or sodium lauroyl isethionate; and from about 15% to about 40% water.The skin pH freezer bar is made by the following process steps:I. mixing a molten (170.degree.-205.degree. F.; 76.degree.-96.degree. C.) mixture comprising said essentially free carboxylic acid; water; and bar firmness aid;II. cooling said mixture to a semi-solid in a scraped wall heat exchanger freezer at a cooled temperature of 110.degree.-195.degree. F. (43.degree.-91.degree. C.);III.
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: July 6, 1993
    Assignee: The Procter & Gamble Company
    Inventors: Mark L. Kacher, James E. Taneri, Diane G. Schmidt, Teresa K. Wong
  • Patent number: 5130142
    Abstract: The present invention relates to a composition for regulating hair growth comprising a safe and effective amount of a supernatant derived from a culture of epithelial cells which comprises a growth stimulating factor with characteristics of mitogenicity to dermal papilla cells, mitogenicity to 3T3 cells, lack of mitogenicity to epidermal cells, and a molecular weight of greater than about 3,000D; and a pharmaceutically-acceptable carrier.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: July 14, 1992
    Assignee: The Practer & Gamble Company
    Inventors: Teresa K. Wong, Raphael Warren