Patents by Inventor Chayapathy Issa

Chayapathy Issa 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).

  • Stable oral benzimidazole compositions and process of preparation thereof
    Patent number: 8911787
    Abstract: The present invention relates to stable oral compositions of one or more benzimidazole compounds and processes for their preparation. Also provided are methods for treating various gastrointestinal disorders.
    Type: Grant
    Filed: January 8, 2014
    Date of Patent: December 16, 2014
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Rajesh Gandhi, Chayapathy Issa, Vishnubhotla Nagaprasad
  • STABLE ORAL BENZIMIDAZOLE COMPOSITIONS AND PROCESS OF PREPARATION THEREOF
    Publication number: 20140134259
    Abstract: The present invention relates to stable oral compositions of one or more benzimidazole compounds and processes for their preparation. Also provided are methods for treating various gastrointestinal disorders.
    Type: Application
    Filed: January 8, 2014
    Publication date: May 15, 2014
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Rajesh GANDHI, Chayapathy ISSA, Vishnubhotla NAGAPRASAD
  • Stable oral benzimidazole compositions and process of preparation thereof
    Patent number: 8658216
    Abstract: The present invention relates to stable oral compositions of one or more benzimidazole compounds and processes for their preparation. Also provided are methods for treating various gastrointestinal disorders.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: February 25, 2014
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Rajesh Gandhi, Chayapathy Issa, Vishnubhotla Nagaprasad
  • BILAYERED TABLET COMPRISING NIACIN AND HMG-CoA REDUCTASE INHIBITOR
    Publication number: 20100178341
    Abstract: The present invention relates to a bilayered tablet comprising: a slow release layer comprising niacin and release retarding agent; and an immediate release layer comprising HMG-CoA reductase inhibitor.
    Type: Application
    Filed: June 10, 2009
    Publication date: July 15, 2010
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Chayapathy ISSA, Praveen Raheja, Sachin Arora, Rajesh Gandhi, Rajeev Shanker Mathur
  • EXTENDED RELEASE TABLET FORMULATION OF NIACIN
    Publication number: 20100144800
    Abstract: The present invention relates to an extended release tablet formulation comprising niacin and a release retarding agent selected from hydroxypropyl cellulose, polyethylene oxide or mixtures thereof.
    Type: Application
    Filed: June 10, 2009
    Publication date: June 10, 2010
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Chayapathy Issa, Praveen Raheja, Sachin Arora, Rajesh Gandhi, Rajeev Shanker Mathur
  • STABLE ORAL BENZIMIDAZOLE COMPOSITIONS AND PROCESS OF PREPARATION THEREOF
    Publication number: 20090162449
    Abstract: The present invention relates to stable oral compositions of one or more benzimidazole compounds and processes for their preparation. Also provided are methods for treating various gastrointestinal disorders.
    Type: Application
    Filed: December 22, 2005
    Publication date: June 25, 2009
    Inventors: Rajesh Gandhi, Chayapathy Issa, Vishnubhotla Nagaprasad
  • Coating composition for taste masking coating and methods for their application and use
    Publication number: 20060159758
    Abstract: The present invention relates to coating compositions for taste masking and methods for applying the coating compositions to dosage forms to mask the taste of a medicinal substance. The taste masking coating compositions generally include a copolymer of acrylate and methacrylate with a quaternary ammonium group in combination with sodium carboxymethylcellulose and a polyvinyl alcohol-polyethylene glycol copolymer.
    Type: Application
    Filed: December 11, 2003
    Publication date: July 20, 2006
    Inventors: Rajesh Gandhi, Chayapathy Issa, Rajiv Malik