LUPIN LIMITED; SHUKLA, Manojkumar, Ramprasad; CHAUDHARI, Vinod , Dinkar; SARDE, Ankush, Gangaram; PHADTARE, Ramesh, Dattatraya; TRYAMBAKE, Mahadeo, Bhaskar; PRAMEELA, Dronamraju; KULKARNI, Sanjeev, Anant; PALLE, Venkata, P.; KAMBOJ, Rajender, Kumar Patent: WO2014/33604 A1, 2014 ; Location in patent: Page/Page column 48 ;