Patents by Inventor Lois A. Clapp

Lois A. Clapp 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).

  • Cosmetic preparation for reducing redness of blemishes
    Patent number: 4285967
    Abstract: Cosmetic compositions including a vasoconstrictor for reducing blemish redness are provided. The cosmetic compositions comprise an effective amount of phenylephrine hydrochloride in a suitable cosmetic vehicle. The cosmetic compositions of the invention are particularly useful for reducing the redness of facial blemishes.
    Type: Grant
    Filed: February 4, 1980
    Date of Patent: August 25, 1981
    Assignee: Estee Lauder Inc.
    Inventors: Joseph Gubernick, Joseph Rosenstreich, Lois A. Clapp