Patents by Inventor Ravi Chandran Srinivasan

Ravi Chandran Srinivasan 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 CRYSTAL FORMS OF 5-(2--1-(R)-HYDROXYETHYL)-8-HYDROXYQUINOLIN-2(1H)-ONE, HEMINAPADISYTLATE AS AGONIST OF THE BETA2 ADRENERGIC RECEPTOR
    Publication number: 20150057256
    Abstract: The present invention is directed to novel polymorphic crystal forms of a 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]amino}-1-(R)-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one, heminapadisylate. The invention is also directed to pharmaceutical compositions comprising said polymorphic crystal forms, methods of using them to treat respiratory diseases associated with ?2 adrenergic receptor activity and a process for preparing such polymorphic crystal forms.
    Type: Application
    Filed: March 15, 2013
    Publication date: February 26, 2015
    Inventors: Gemma Mestres Amat, Elvira Balaguer Ardanuy, Francesc Carrera Carrera, Iolanda Marcueta Hereu, Enrique Moyes Valls, Ravi Chandran Srinivasan