Similarity Evaluation on the Compound TCM Formulation “Huoling Shengji Granule” and Its Placebo by Intelligent Sensory Evaluation Technologies and the Human Sensory Evaluation Method Based on Critical Quality Attributes

Table 1

Formulation attributes of HLG and the placebo.

Index	HLG 160301	Placebo18041801	Angle cosine values
Angle of repose (°)	38.00 ± 1.00	38.83 ± 1.26	0.9991
Moisture (%)	2.21 ± 0.12	2.36 ± 0.16	0.9952
Median particle size (μm)	642.20 ± 5.31	656.97 ± 22.18	0.9986
Dissolubility	Basically dissolved, a small amount of precipitate at the bottom	Basically dissolved, a small amount of precipitate at the bottom
Similarity		0.9976

Data represent means ± standard deviation (n = 3 for formulation attributes).