Patents by Inventor Aravind Chakrapani

Aravind Chakrapani 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).

  • Nanoparticles for use in pharmaceutical compositions
    Patent number: 9393295
    Abstract: In various aspects of the present invention, nanoparticle compositions are provided which comprise (a) nanoparticles comprising at least one biodegradable polymer and (b) at least one pharmaceutical associated with the nanoparticles. In other aspects of the present invention, methods of forming nanoparticles compositions are provided, which comprise contacting a first liquid that comprises one or more biodegradable polymers dissolved in a first solvent with a second liquid that comprises a second solvent which is miscible with the first solvent while being a non-solvent for the one or more biodegradable polymers, such that nanoparticles are formed.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: July 19, 2016
    Assignee: Novartis AG
    Inventors: Aravind Chakrapani, Manmohan Singh, Derek O'Hagan
  • NANOPARTICLES FOR USE IN PHARMACEUTICAL COMPOSITIONS
    Publication number: 20110038900
    Abstract: In various aspects of the present invention, nanoparticle compositions are provided which comprise (a) nanoparticles comprising at least one biodegradable polymer and (b) at least one pharmaceutical associated with the nanoparticles. In other aspects of the present invention, methods of forming nanoparticles compositions are provided, which comprise contacting a first liquid that comprises one or more biodegradable polymers dissolved in a first solvent with a second liquid that comprises a second solvent which is miscible with the first solvent while being a non-solvent for the one or more biodegradable polymers, such that nanoparticles are formed.
    Type: Application
    Filed: April 28, 2009
    Publication date: February 17, 2011
    Applicant: NOVARTIS AG
    Inventors: Aravind Chakrapani, Manmohan Singh, Derek O'Hagan