Patents by Inventor Florence S. Fang

Florence S. Fang 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).

  • Bioerodible deodorant
    Patent number: 4415551
    Abstract: This invention relates to bioerodible deodorant formulations for use on the human body employing the controlled release of water-soluble cationic germicides from hydrophobic carboxylic acid polymer matrices. A broad spectrum of germicide release rates is achieved by varying the choices of matrix and germicide and the loading levels.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: November 15, 1983
    Assignee: The Gillette Company
    Inventor: Florence S. Fang