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 3

ANOVA analysis of four parameters for SAS nanocrystallization of TPNS on MPS.

Source	Sum of squares (SS)	Degrees of freedom (df)	-ratio		Type of effect
() Concentration of TPNS solution	17025.96	3	6.303	9.28
() Precipitation temperature	14050.00	3	5.021	9.28
() Precipitation pressure	24629.83	3	9.118	9.28	Significant
() TPNS solution flow rate	1044.275	3	0.072	9.28