Patents by Inventor Prakash Kshirsagar

Prakash Kshirsagar 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).

  • Process for the preparation of fosamprenavir calcium
    Patent number: 9085592
    Abstract: The present invention relates to process for the preparation of fosamprenavir calcium.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: July 21, 2015
    Assignee: RANBAXY LABORATORIES LIMITED
    Inventors: Satish Manohar Bhoge, Prakash Kshirsagar, Santosh Richhariya, Kaptan Singh
  • PROCESS FOR THE PREPARATION OF FOSAMPRENAVIR CALCIUM
    Publication number: 20120220786
    Abstract: The present invention relates to process for the preparation of fosamprenavir calcium.
    Type: Application
    Filed: September 16, 2010
    Publication date: August 30, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Satish Manohar Bhoge, Prakash Kshirsagar, Santosh Richhariya, Kaptan Singh
  • CRYSTALLINE FORM OF FOSAMPRENAVIR CALCIUM
    Publication number: 20120208787
    Abstract: The present invention relates to a crystalline form of fosamprenavir calcium. The crystalline form of the present invention is designated as Form II of fosamprenavir calcium. The present invention also relates to a process for the preparation of crystalline Form II of fosamprenavir calcium. The present invention further relates to a pharmaceutical composition comprising crystalline Form II of fosamprenavir calcium. The present invention relates further to a method of treating a HIV infection using crystalline Form II of fosamprenariv calium.
    Type: Application
    Filed: June 29, 2010
    Publication date: August 16, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Satish Manohar Bhoge, Prakash Kshirsagar, Santosh Richhariya, Kaptan Singh
  • AMORPHOUS FOSAMPRENAVIR CALCIUM
    Publication number: 20120135965
    Abstract: The present invention relates to amorphous Fosamprenavir calcium and processes for its preparation, a pharmaceutical composition comprising it and a method for treating a HIV infection therewith.
    Type: Application
    Filed: May 20, 2010
    Publication date: May 31, 2012
    Applicant: RANBAXY LABORATORIES LIMITED
    Inventors: Satish Manohar Bhoge, Prakash Kshirsagar, Santosh Richhariya, Anshul Agrawal, Kaptan Singh