Patents by Inventor Jayanta Saha

Jayanta Saha 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).

  • Publication number: 20100227831
    Abstract: A novel composition of a phosphonoformic acid partial ester chemically linked to an anticancer compound of the general formula: wherein R1 is selected from the group consisting of methyl, alkyl, cholesteryl, aryl and aralkyl, R2 is selected from the group consisting of hydrogen, methyl, alkyl, and a water-soluble cation, Y is selected from the group consisting of oxygen, sulfur, carbon and nitrogen, and R3 is a cytotoxic agent. Methods for making and administering these compositions for treatment of cancer are also disclosed.
    Type: Application
    Filed: May 19, 2010
    Publication date: September 9, 2010
    Inventor: Jayanta Saha
  • Publication number: 20080293648
    Abstract: This invention provides methods, novel formulations and kits to reduce the toxicity of anticancer drugs. Disclosed are therapeutics and treatment methods employing anticancer drags that exhibit a known toxicity, including, for example, adriamycin, campthothecin, and the like, chemically linked to a phosphonoformic acid partial ester resulting in a novel formulation that significantly decreases drug-related toxicity, enhances synergy with other chemotherapeutic drugs and provides increased efficacy against drug-resistant cancers.
    Type: Application
    Filed: December 19, 2007
    Publication date: November 27, 2008
    Applicant: Saha Pharmaceuticals, Inc.
    Inventor: Jayanta Saha