Patents by Inventor Chandra Vijayalakshmi

Chandra Vijayalakshmi 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).

  • Compositions and methods for enhancing contrast in imaging
    Patent number: 7785568
    Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast-enhancing agents, and example methods for using the compositions.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: August 31, 2010
    Assignee: Marval Biosciences, Inc.
    Inventors: Ananth Annapragada, Ravi V. Bellamkonda, Eric Hoffman, Chandra Vijayalakshmi
  • Compositions and methods for enhancing contrast in imaging
    Patent number: 7713517
    Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast-enhancing agents, and example methods for using the compositions.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: May 11, 2010
    Assignee: Marval Biosciences, Inc.
    Inventors: Ananth Annapragada, Ravi V. Bellamkonda, Eric Hoffman, Chandra Vijayalakshmi
  • Compositions And Methods For Enhancing Contrast In Imaging
    Publication number: 20080131369
    Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast-enhancing agents, and example methods for using the compositions.
    Type: Application
    Filed: January 12, 2005
    Publication date: June 5, 2008
    Applicant: MARVEL THERAPEUTICS
    Inventors: Ananth Annapragada, Ravi V. Bellamkonda, Eric Hoffman, Chandra Vijayalakshmi, Chen-Yu Kao, Ketan Ghaghada
  • Compositions and methods for enhancing contrast in imaging
    Publication number: 20070212303
    Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast-enhancing agents, and example methods for using the compositions.
    Type: Application
    Filed: November 10, 2006
    Publication date: September 13, 2007
    Inventors: Ananth Annapragada, Ravi Bellamkonda, Eric Hoffman, Chandra Vijayalakshmi
  • Compositions and methods for enhancing contrast in imaging
    Publication number: 20050238584
    Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast-enhancing agents, and example methods for using the compositions.
    Type: Application
    Filed: April 21, 2004
    Publication date: October 27, 2005
    Inventors: Ananth Annapragada, Ravi Bellamkonda, Eric Hoffman, Chandra Vijayalakshmi
  • Compositions and methods for enhancing contrast in imaging
    Patent number: RE45195
    Abstract: Example compositions of liposomes with hydrophilic polymers on their surface, and containing relatively high concentrations of contrast-enhancing agents for computed tomography are provided. Example pharmaceutical compositions of such liposomes, when administered to a subject, provide for increased contrast of extended duration, as measured by computed tomography, in the bloodstream and other tissues of the subject. Also provided are example methods for making the liposomes containing high concentrations of contrast-enhancing agents, and example methods for using the compositions.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: October 14, 2014
    Assignees: Marval Pharma, Inc., Case Western Reserve University, Cleveland State University
    Inventors: Ananth Annapragada, Ravi V. Bellamkonda, Eric Hoffman, Chandra Vijayalakshmi, Chen-Yu Kao