Table 7 The lower limits of process CQAs and probability requirements for compliance.

From: Optimization of membrane dispersion ethanol precipitation process with a set of temperature control improved equipment

Process CQAs

Minimum

Acceptable probability of design space

Dry matter removal (%)

40

 ≥ 90%

Purity of Astragaloside IV (μg/g)

800

Purity of Astragaloside II (μg/g)

700

Purity of CG (μg/g)

1800

Purity of PG (μg/g)

600

Purity of IFG (μg/g)

600