Patents by Inventor David Z. Twersky

David Z. Twersky 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: 4518517
    Abstract: A deodorant body cleansing composition in the form of a liquid or solid opaque bar, comprising a detergent and a specific carbohydrate capable of reducing the odor-causing bacterial population on the body (skin and/or hair), without the use of antimicrobials. The essential deodorant agent which is a group of carbohydrates specifically effective against the odor-causing bacteria on the skin and/or hair, are mannose, glucose, and oligomers thereof, i.e. dimers, trimers, and tetramers.
    Type: Grant
    Filed: March 16, 1983
    Date of Patent: May 21, 1985
    Assignee: Colgate-Palmolive Company
    Inventors: Edward Eigen, David Z. Twersky, Dina I. Brachman