Table 4 Extract ratio screening
From: Preparation, optimization and in vitro–in vivo evaluation of Shunxin sustained release granules
Extract ratio | Formability | Homogeneity | Fine powder rate (%) | Angle of repose (°) |
|---|---|---|---|---|
30% | Easy | + | − | 21.05 |
32% | Easy | + | + | 8.49 |
35% | Easier, slight adhesion to sieve | + | + | 5.15 |
38% | Easier, adhesion to sieve | + | + | 4.94 |