SUN PHARMA ADVANCED RESEARCH COMPANY LTD.; THENNATI, Rajamannar; SAMANTA, Biswajit; PAL, Ranjan Kumar; KUMBHANI, Anil Savajibhai; ADHYAPAK, Jay Prakashchandra; AKOLKAR, Nakul P; PARMAR, Pravin; DUBEY, Megha Patent: WO2013/88452 A2, 2013 ;