Patents by Inventor Gleb Kardash

Gleb Kardash 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).

  • Improved process for preparing polymyxin B/dextran conjugates
    Patent number: 5691304
    Abstract: An improved process for producing a water-soluble polymyxin B/dextran conjugate comprises the step of reacting polymyxin B or pharmaceutically acceptable salt thereof with dextran in an aqueous media at a pH of about 9.3 to 10.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: November 25, 1997
    Assignee: Novartis AG
    Inventors: Prasad Kapa, Gleb Kardash, Andrew Kucerovy, Philip Lake, Paul G. Mattner, Russell C. Petter, Mahavir Prashad, Sushil Sharma