LG LIFE SCIENCES LTD.; CHOI, Sung Pil; KIM, Geun Tae; SONG, Jeong Uk; KIM, Tae Hun; LIM, Dong Chul; KANG, Seung Wan; KIM, Hyung Jin Patent: WO2010/93191 A2, 2010 ; Location in patent: Paragraph 822-826 ; WO 2010/093191 A2