The present invention relates to a process for purifying chenodeoxycholic acid (3a,7a-dihydroxy-5ß-cholic acid). In particular, the present invention relates to a process for purifying chenodeoxycholic acid from low grade of chenodeoxycholic acid mixture in swine bile solid, with high yield and purity.
申请公布号
EP1966228(B1)
申请公布日期
2015.01.21
申请号
EP20060783458
申请日期
2006.07.31
申请人
DAEWOONG BIO INC.;DAEWOONG PHARMACEUTICAL CO., LTD.
发明人
KIM, TAE YI;KIM, YOUNG SOO;LIM, YOUNG MOOK;KIM, WOL YOUNG;YOON, YEON JUNG;JIN, YONG SUK;LEE, BYUNG GOO;CHOI, SOO JIN;LEE, SUNG JAE
