Patents by Inventor Pullela Srinivas

Pullela Srinivas 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 Composition Useful as Acetylcholinesterase Inhibitors
    Publication number: 20080009544
    Abstract: A pharmaceutical composition useful as acetylcholinesterase inhibitors. The present invention relates to pharmaceutical composition comprising the naturally occurring compounds selected from (±) Marmesin, Columbianetin, Dihydroxanthyletin and substituted coumarin derivatives of 7-allyloxy coumarin, 7-benzyloxy coumarin, 7-methoxy coumarin, 7-acetyloxy coumarin, 4-methyl-7-hydroxy coumarin and 4-methyl-7-acetyloxy coumarin. The said compositions posses a high degree of acetylcholinesterase inhibitory (AChE) property.
    Type: Application
    Filed: March 20, 2007
    Publication date: January 10, 2008
    Applicant: COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
    Inventors: Janaswamy Rao, Bhimapaka Raju, Pullela Srinivas, Katragadda Babu, Jhillu Yadav, Kondapuram Raghvan, Hemant Singh, Chandiswar Nath
  • alpha-glucosidase inhibitors from a natural source
    Publication number: 20060228432
    Abstract: The present invention relates to a method for providing ?-glucosidase inhibition to a subject by administering a pharmaceutical composition comprising a ?-glucosidase inhibitory agent selected from pipataline (formula 1a), sesamin (formula 1b), pellitorine (Formula 1c), guineensine (Formula 1d) and brachystamide-B (formula 1e) having therapeutic application for diabetes mellitus, cancer, viral diseases such as hepatitis B and C, HIV, AIDS etc; also the invention provides a process for the isolation of said ?-glucosidase inhibitory agent from the plant source Piper longum in significant yields.
    Type: Application
    Filed: June 9, 2006
    Publication date: October 12, 2006
    Inventors: Janaswamy Rao, Pullela Srinivas, Vummenthala Anuradha, Ashok Tiwari, Amtul Ali, Jhillu Yadav, Kondapuram Raghavan