Patents by Inventor Rajeev Passi

Rajeev Passi 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).

  • Reduction of hair growth
    Publication number: 20070059264
    Abstract: A composition for reducing hair growth includes ?-difluoromethylomithine, an antiperspirant salt or deodorant active ingredient, and a vehicle.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 15, 2007
    Inventors: Gurpreet Ahluwalia, Peter Styczynski, Rajeev Passi, Douglas Shander
  • Oral care compositions, devices, and methods of using the same
    Publication number: 20060292092
    Abstract: Oral care compositions, devices and methods are disclosed that employ an amorphous calcium phosphate or a precursor or derivative thereof, and a tooth whitening agent.
    Type: Application
    Filed: August 1, 2005
    Publication date: December 28, 2006
    Inventors: Deepak Sharma, David Tyndall, Rajeev Passi
  • Tooth whitening
    Publication number: 20060018845
    Abstract: Tooth whitening compositions, tooth whitening films, and methods of whitening teeth are described. The tooth whitening compositions and tooth whitening films include a tooth whitening agent and a cellulose polymer of formula (I) wherein; R is H, C1-6 alkyl, (C1-6 alkylO)mR2, or —C(O)R1, wherein at least one R is H, one R is C1-6 alkyl or (C1-6 alkylO)mR2, and one R is —C(O)R1; R1 is C5-10 aryl or C1-6 alkyl, optionally substituted with at least one CO2H; R2 is H or C(O)R1; m is 1-5; and n is 2-350. The tooth whitening compositions are may be, for example, liquids or films that are applied to a tooth for a time sufficient to whiten the tooth.
    Type: Application
    Filed: February 14, 2005
    Publication date: January 26, 2006
    Inventors: Janette Edelstein, David Tyndall, Ronald Gurge, Rajeev Passi