Patents by Inventor Sanjeev Kumar TRIPATHI

Sanjeev Kumar TRIPATHI 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).

  • Composition comprising high purity pyrrole derivative and method for preparation thereof
    Patent number: 12201611
    Abstract: The present invention relates to a composition comprising high purity pyrrole derivative and method for preparation thereof. The present invention particularly relates to compositions comprising Saroglitazar magnesium having purity of 99.0% or more, and one or more of an aldehyde compound of Formula (II), diketo oxirane compound of Formula (III), hydroxy methyl compound of Formula (IV) or dimer compound of Formula (V), relative to saroglitazar magnesium, each present in an amount of about 0.15% or less, respectively, by weight, when measured by area percentage of HPLC.
    Type: Grant
    Filed: July 23, 2021
    Date of Patent: January 21, 2025
    Assignee: Zydus Lifesciences Limited
    Inventors: Kumar Kamlesh Singh, Sanjay Jagdish Desai, Piyush Rajendra Sharma, Daya Ram Pal, Sanjeev Kumar Tripathi, Mayur Ramnikbhai Patel
  • COMPOSITION COMPRISING HIGH PURITY PYRROLE DERIVATIVE AND METHOD FOR PREPARATION THEREOF
    Publication number: 20220023262
    Abstract: The present invention relates to a composition comprising high purity pyrrole derivative and method for preparation thereof. The present invention particularly relates to compositions comprising Saroglitazar magnesium having purity of 99.0% or more, and one or more of an aldehyde compound of Formula (II), diketo oxirane compound of Formula (III), hydroxy methyl compound of Formula (IV) or dimer compound of Formula (V), relative to saroglitazar magnesium, each present in an amount of about 0.15% or less, respectively, by weight, when measured by area percentage of HPLC.
    Type: Application
    Filed: July 23, 2021
    Publication date: January 27, 2022
    Inventors: Kumar Kamlesh SINGH, Sanjay Jagdish DESAI, Piyush Rajendra SHARMA, Daya Ram PAL, Sanjeev Kumar TRIPATHI, Mayur Ramnikbhai PATEL