Silymarin

Name Method of extraction Examination Method Specification Silymarin Acetone HPLC Total flavone≥65％ Silybin≥40% Silymarin Acetone HPLC Total flavone≥60％ Silybin≥35% Silymarin Acetone UV+ HPLC Total flavone≥80％ Silybin≥30% Silymarin Acetone UV+ HPLC Total flavone≥80％ Silybin+Isosilybin≥30％ Silymarin Acetone UV Total flavone≥75％ Silybin+Isosilybin≥20％ Silymarin Ethanol UV Total flavone≥80％ Silymarin Ethylacetate UV Total flavone≥80％ Silybin Ethanol HPLC Silybin≥70％ Silybin Ethanol HPLC Silybin≥80％ Silybin Ethanol HPLC Silybin≥85％ Silybin Ethanol HPLC Silybin≥90％ Silybin Ethanol HPLC Silybin≥95％ Silybin Ethanol HPLC Silybin≥98％ Silybin Ethanol HPLC Silybin≥99％ Water soluble Silymarin ————— UV Total flavone≥20％ Water soluble Silymarin ————— UV Total flavone≥40％ Water soluble Silymarin ————— UV Total flavone≥50％