Patents by Inventor Rajagopal Sriram

Rajagopal Sriram 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).

  • PHARMACEUTICAL COMPOSITIONS OF [5(S)-(2'-HYDROXYETHOXY)-20(S)-CAMPTOTHECIN
    Publication number: 20110177161
    Abstract: There is provided a powder composition for use in a pharmaceutical product, the composition including a) 5(S)-(2?-hydroxyethoxy)-20(S)-CPT; at least one cyclodextrin; wherein 5(S)-(2?-hydroxyethoxy)-20(S)-CPT includes less than 5% of 5(R)-(2?-hydroxyethoxy)-20(S)-CPT. Preferably, in the powder composition, 5(S)-(2?-hydroxyethoxy)-20(S)-CPT is substantially free from said 5(R)-(2?-hydroxyethoxy)-20(S)-CPT.
    Type: Application
    Filed: May 27, 2008
    Publication date: July 21, 2011
    Applicants: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
    Inventors: Vijay Kumar Nekkanti, Pradeep Jairao Karatgi, Mahesh Paithankar, Raviraj Sukumar Pillai, Akella Venkateswarlu, Alikunju Shanvas, Reka Ajay Kumar, Mullangi Ramesh, Sirisilla Raju, Duvvuri Subrahmanyam, Rajagopal Sriram
  • Compounds and Their Pharmaceutical Use
    Publication number: 20090170872
    Abstract: The present invention relates to novel compounds of the general formula (I), their analogs, their stereoisomers, their polymorphs, their hydrates, their solvates, their pharmaceutically acceptable salts and compositions. The present invention more particularly provides novel compounds of the general formula (I).
    Type: Application
    Filed: July 4, 2006
    Publication date: July 2, 2009
    Applicant: Orchid Research Laboratories Limited
    Inventors: Ganapavarapu Veera Raghava Sharma, Narayanan Sukunath, Thirunavukkarasu Saravanan, Pichika Nagalakshmi, Rajagopal Sriram, Mani Kamaraj