RANBAXY LABORATORIES LIMITED; KAPOOR, Munish; KUMAR, Saridi, Madhava, Dileep; MURUGESAN, Balaguru; SATHYANARAYANA, Swargam; THAPER, Rajesh, Kumar; PRASAD, Mohan Patent: WO2011/27326 A1, 2011 ; Location in patent: Page/Page column 11 ;