Patents Assigned to SHODHANA LABORATORIES LIMITED
  • PROCESS FOR THE SEPARATION OF ENANTIOMERICALLY PURE COMPOUNDS
    Publication number: 20110230666
    Abstract: The present patent application relates to an improved process for the separation of enantiomerically pure compounds. Specifically it relates to separation of enantiomerically enriched Rivastigmine, Duloxetine, Escitalopram and their intermediates in high yields.
    Type: Application
    Filed: February 5, 2009
    Publication date: September 22, 2011
    Applicant: SHODHANA LABORATORIES LIMITED
    Inventors: Thota Giridhar, Gudipati Srinivasulu, Kotaru Srinivasa Rao
  • Preparation of Escitalopram, Its Salts and Intermediates
    Publication number: 20110092719
    Abstract: The present patent application relates to an improved process for the preparation of escitalopram, its salts and intermediates. It also relates to a novel crystalline form S of citalopram diol intermediate, process for preparation and its use in the preparation of citalopram, escitalopram and their salts.
    Type: Application
    Filed: May 28, 2009
    Publication date: April 21, 2011
    Applicant: SHODHANA LABORATORIES LIMITED
    Inventors: Thota Giridhar, Gudipati Srinivasulu, Kotaru Srinivasa Rao
  • NOVEL CRYSTALLINE FORM OF CARVEDILOL DIHYDROGEN PHOSPHATE AND RELATED PROCESSES
    Publication number: 20110015247
    Abstract: The present patent application relates to a novel crystalline form (Form S) of Carvedilol dihydrogen phosphate and a process for its preparation. It also relates to an improved process for the preparation of Carvedilol dihydrogen phosphate.
    Type: Application
    Filed: August 26, 2008
    Publication date: January 20, 2011
    Applicant: SHODHANA LABORATORIES LIMITED
    Inventors: Giridhar Thota, Srinivasulu Gudipati, Srinivasa Rao Kotaru