Patents by Inventor Veronica Sababa

Veronica Sababa 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).

  • Anhydrous tooth whitening gel
    Patent number: 5631000
    Abstract: An anhydrous dental bleaching gel composition is provided which has improved package stability, improved rheology and reduced sensitivity during use. An illustrative anhydrous dental bleaching gel composition embodying these features comprises propylene glycol, polyethylene glycol, glycerin in an amount not exceeding about 10 wt. %, neutralized carboxypolymethylene, hydroxypropylcellulose, and carbamide peroxide.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: May 20, 1997
    Assignee: Laclede Professional Products, Inc.
    Inventors: Michael A. Pellico, Veronica Sababa