Patents by Inventor Rajesh Srivastava

Rajesh Srivastava 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: 8901322
    Abstract: The present invention provides Crystalline Forms of 4-acetoxy-2?-benzoyloxy-5?-20-epoxy-1-hydroxy-7?,10?-dimethoxy-9-oxotax-11-en-13?-yl(2R,3S)-3-tert-butoxycarbonylamino-2-hydroxy-3-phenylpropionate, i.e Cabazitaxel. The present invention also discloses methods for the preparation of Crystalline Forms of Cabazitaxel and pharmaceutical compositions thereof.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: December 2, 2014
    Assignee: Fresenius Kabi Oncology Limited
    Inventors: Saswata Lahiri, Rajesh Srivastava, Bhuwan Bhaskar Mishra, Shatrughan Sharma, Vijay Ojha, Nilendu Panda, Sandeep Kumar, Sonu Prasad
  • Patent number: 7699987
    Abstract: A stabilized pharmaceutical composition of anticancer drug and a solvent like Polyethoxylated castor oil (cremophor) also containing any other suitable solubilizer suitable for human administration like dehydrated alcohol, is disclosed. Compositions prepared using this purified polyethoxylated castor oil enhance the stability of paclitaxel in such compositions.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: April 20, 2010
    Assignee: Dabur Pharma Ltd.
    Inventors: Anand C. Burman, Rama Mukherjee, Dinesh Kumar, Dhiraj Khattar, Mukesh Kumar, Praveen Khullar, Perundurai S. Srinivasan, Rajesh Srivastava
  • Publication number: 20060226076
    Abstract: A stabilized pharmaceutical composition of anticancer drug and a solvent like Polyethoxylated castor oil (cremophor) also containing any other suitable solubilizer suitable for human administration like dehydrated alcohol, is disclosed. Compositions prepared using this purified polyethoxylated castor oil enhance the stability of paclitaxel in such compositions.
    Type: Application
    Filed: June 8, 2006
    Publication date: October 12, 2006
    Inventors: Anand Burman, Rama Mukherjee, Dinesh Kumar, Dhiraj Khattar, Mukesh Kumar, Praveen Khullar, Perundurai Srinivasan, Rajesh Srivastava
  • Publication number: 20050016926
    Abstract: A stabilized pharmaceutical composition of anticancer drug and a solvent like Polyethoxylated castor oil (cremophor) also containing any other suitable solubilizer suitable for human administration like dehydrated alcohol, is disclosed. Compositions prepared using this purified polyethoxylated castor oil enhance the stability of paclitaxel in such compositions.
    Type: Application
    Filed: July 24, 2003
    Publication date: January 27, 2005
    Inventors: Anand Burman, Rama Mukherjee, Dinesh Kumar, Dhiraj Khattar, Mukesh Kumar, Praveen Khullar, Perundurai Srinivasan, Rajesh Srivastava
  • Patent number: 5282814
    Abstract: An instrument for cleaning the top of the tongue comprises a blade held at an oblique angle to the top of the tongue and having a sharp, scraping edge at least along its bottom; it is of a width to fit easily within the mouth and to cover most of the width of the top of the tongue. Arm means, in the form of two forwardly-extending side arms or a single central arm are provided to enable the user to place the blade obliquely near the back of the tongue and pull it forwardly to scrape any coating or other debris from the top of the tongue. In various embodiments, the side portions of the blade may be curved forwardly to capture and pull forward materials scraped from the tongue, and optional antiseptic-laden strips may be adhered to one or both sides of the blade near one or both scraping edges to medicate the scraped area of the tongue.
    Type: Grant
    Filed: September 8, 1992
    Date of Patent: February 1, 1994
    Inventor: Rajesh Srivastava