Patents by Inventor Sheridan Tang

Sheridan Tang 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).

  • Enhanced efficacy aluminum or aluminum-zirconium antiperspirant salt compositions containing calcium salt(s) and betaine
    Patent number: 7704531
    Abstract: An antiperspirant composition comprising an antiperspirant salt selected from an aluminum antiperspirant salt, an aluminum-zirconium antiperspirant salt, and a mixture thereof; a betaine component selected from betaine, betaine hydrochloride, and a mixture thereof; a calcium salt; and water.
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: April 27, 2010
    Assignee: Colgate-Palmolive Company
    Inventors: Sheridan Tang, Marian N. Holerca, Donghui Wu, Christine M. Popoff