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. 2021 Nov 27;2021:7563889. doi: 10.1155/2021/7563889

Table 1.

Solubility studies in gastric simulated fluids.

Material FaSSGF FeSSIF FaSSIF
Berberine (mg/mL)
BBR-PP 0.603 0.329 0.365
Berberine extract 0.188 0.129 0.149

Solubility studies were performed in FaSSGF (fasted-state simulated gastric fluid) at pH 1.6; FaSSIF (fasted-state simulated intestinal fluid) at pH 6.5, or FeSSIF (fed-state simulated intestinal fluid) at pH 5.0.