Main Ingredients and Assay |
Test method |
UV80% Silybin+Isosilybin≥30% |
HPLC,UV |
HPLC50% |
HPLC |
HPLC55% |
HPLC |
HPLC60% |
HPLC |
Total Flavonolignans≥70% |
UV |
Total Flavonolignans≥40% |
UV |