Patents by Inventor Sreenivasa Rao

Sreenivasa Rao 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).

  • Novel polymorphic forms of an antidiabetic agent: process for their preparation and a pharmaceutical composition containing them
    Publication number: 20020173647
    Abstract: This invention relates to novel polymorphic/pseudopolymorphic forms of arginine salt of 3-[4-[2-(phenoxazin-10-yl)ethoxy]phenyl]-2-ethoxypropanoic acid, having the formula I shown below. The invention also relates to a pharmaceutical composition comprising the novel polymorphic form or their mixture and a pharmaceutically acceptable carrier. The polymorphic forms of the present invention are more active, as antidiabetic and hypolipidemic agent, than the novel 3-[4-[2-(phenoxazin-10-yl)ethoxy]phenyl]-2-ethoxypropanoic acid.
    Type: Application
    Filed: May 9, 2002
    Publication date: November 21, 2002
    Applicant: Dr. Reddy's Research Foundation
    Inventors: Om Reddy Gaddam, Rajender Kumar Potlapally, Raju Sirisilla, Vyas Krishnamurthi, Sreenivasa Rao Dharmaraja, Ramabhadra Sarma Mamillapalli, Soren Ebdrup, Petra Christine Lugstein
  • Compositions containing neem seed extracts and saccharide
    Patent number: 6340484
    Abstract: A solid pesticide composition is described wherein the composition contains a seem seed extract and at least one saccharide. The solid pesticide composition is preferably storage stable, has higher pesticidal activity, and can be easily dissolved and/or dispersed in a liquid medium, such as a water-based medium.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: January 22, 2002
    Assignee: E.I.D. Parry (India) Limited
    Inventors: Sreenivasa Rao Damarla, Srinivasa Sridhar, Mambully Chandrasekaran Gopinathan