RANBAXY LABORATORIES LIMITED; SATTIGERI, Jitendra, A.; AHMED, Shahadat; SETHI, Sachin; GADHAVE, Anil, Gorakshnath; KAUR, Kirandeep; SHARMA, Lalima; JADHAV, Balasaheb, Gangadhar; DATTA, Dhrubajyoti; CHILLA, Satyanarayan, Murthy; BHATNAGER, Pradip, Kumar; RAY, Abhijit; BANSAL, Vinay; DAVIS, Joseph, Alexanand; RAYASAM, Geeta, Vani; TULASI, Vamshi, Krishna Patent: WO2011/92671 A1, 2011 ; WO 2011/092671 A1