Characteristics of the anti-dementia drug system of Zisu Fang preparations based on pharmacokinetic and pharmacodynamic analysis

Based on the PK and PD correlation analysis, baicalin, rosmarinic acid, salvianolic acid B, matrine, and tanshinone IIA are the main active ingredients of Zisu Fang preparations with regard to its anti-dementia effects, and represent the basic characteristics of drug system: natures, synergy, and affinity.