Patents by Inventor Nina Sharma

Nina Sharma 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).

  • Coated natural calcium carbonate oral care toothpowder composition
    Patent number: 8597617
    Abstract: Toothpowder comprising natural calcium carbonate with a flavor oil coating is derived by agitating a particulated calcium carbonate bed and by spraying a nebula of flavor oil into the bed. The spray rate is controlled to preclude formation of agglomerated particles of the coated natural calcium carbonate.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: December 3, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Nina Sharma, Ramesh Nair
  • Coated natural calcium carbonate oral care toothpowder composition
    Publication number: 20060134013
    Abstract: Toothpowder comprising natural calcium carbonate with a flavor oil coating is derived by agitating a particulated calcium carbonate bed and by spraying a nebula of flavor oil into the bed. The spray rate is controlled to preclude formation of agglomerated particles of the coated natural calcium carbonate.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 22, 2006
    Inventors: Nina Sharma, Ramesh Nair