Patents by Inventor Anupam Maurya

Anupam Maurya 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).

  • Patent number: 9018226
    Abstract: The present invention relates to bioactive extracts its fractions and isolation of compound from Rauwolfia tetraphylla. The extracts and fractions are useful for the treatment of psychosis based on in-vivo validation on animal model and proportional binding affinities for dopaminergic-D2, Cholinergic (muscarinic) and Serotonergic (5HT2A) receptors for antipsychotic activity. The present invention relates to novel antipsychotic activity in the leaf alkaloids of Formula 1 and 2 named tetrahydroalstonine, 10-methoxytetrahydroalstonine, isoreserpiline, 10-demethoxyreserpiline, 11-demethoxyreserpiline, reserpiline and ?-yohimbine. The present invention also relates to processes for obtaining antipsychotic extracts as well as for the isolation of alkaloids of formula 1 and 2 from the leaves of Rauwolfia tetraphylla. The present invention particularly relates to significant antipsychotic activity in the MeOH extract, ethylacetate and chloroform fractions of R.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: April 28, 2015
    Assignee: Council of Scientific & Industrial Research
    Inventors: Santosh Kumar Srivastava, Ashok Kumar Agrawal, Subhash Chandra Singh, Vinay Kumar Khanna, Janardan Singh, Chandeshwar Nath, Madan Mohan Gupta, Shikha Gupta, Ram Kishor Verma, Anirban Pal, Dnyaneshwar Umrao Bawankule, Dharmendra Saikia, Anil Kumar Gupta, Anupam Maurya, Suman Preet Singh Khanuja
  • Publication number: 20120184576
    Abstract: The present invention relates to bioactive extracts its fractions and isolation of compound from Rauwolfia tetraphylla. The extracts and fractions are useful for the treatment of psychosis based on in-vivo validation on animal model and proportional binding affinities for dopaminergic-D2, Cholinergic (muscarinic) and Serotonergic (5HT2A) receptors for antipsychotic activity. The present invention relates to novel antipsychotic activity in the leaf alkaloids of Formula 1 and 2 named tetrahydroalstonine, 10-methoxytetrahydroalstonine, isoreserpiline, 10-der?ethoxyreserpiline, 11-demethoxyreserpiline, reserpiline and ?-yohimbine. The present invention also relates to processes for obtaining antipsychotic extracts as well as for the isolation of alkabids of formula 1 and 2 from the leaves of Rauwolfia tetraphylla. The present invention particularly relates to significant antipsychotic activity in the MeOH extract, ethylacetate and chloroform fractions of R.
    Type: Application
    Filed: March 31, 2010
    Publication date: July 19, 2012
    Inventors: Santosh Kumar Srivastava, Ashok Kumar Agrawal, Subhash Chandra Singh, Vinay Kumar Khanna, Janardan Singh, Chandeshwar Nath, Madan Mohan Gupta, Shikha Gupta, Ram Kishor Verma, Anirban Pal, Duyaneshwar Umrao Bawankule, Dharmendra Saikia, Anil Kumar Gupta, Anupam Maurya, Suman Preet Singh Khanuja