Preparation, Characterization, and Dissolution Rate In Vitro Evaluation of Total Panax Notoginsenoside Nanoparticles, Typical Multicomponent Extracts from Traditional Chinese Medicine, Using Supercritical Antisolvent Process

Table 4

ANOVA analysis of four parameters for SAS nanocrystallization of TPNS on total saponins amounts (%).

Source	Sum of squares (SS)	Degrees of freedom (df)	-ratio		Type of effect
() Concentration of TPNS solution	1525.048	3	2.420	3.490
() Precipitation temperature	263.936	3	0.419	3.490
() Precipitation pressure	343.681	3	0.545	3.490
() TPNS solution flow rate	388.468	3	0.616	3.490