LUPIN LIMITED; KULKARNI, Sanjeev, Anant; MADAN, Sachin; JANA, Nirmal, Kumar; TALE, Prashant, Vitthalrao; CHEEMALA, Narasimha, Murthy; MAHANGARE, Sachin, Jaysing; VIDHATE, Prashant, Popatrao; KULKARNI, Chaitanya, Prabhakar; PATEL, Sapana, Suresh; PATIL, Amolsing, Dattu; ZADE, Seema, Prabhakar; SHINDE, Rohan, Mahadev; PALLE, Venkata, P.; KAMBOJ, Rajender, Kumar Patent: WO2013/5168 A2, 2013 ; Location in patent: Page/Page column 40 ; WO 2013/005168 A2