γ-Cyclodextrin as Inhibitor of the Preci
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Miyoko Kamigauchi; Kazuko Kawanishi; Makiko Sugiura; Hirofumi Ohishi; Toshimasa
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Article
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2008
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John Wiley and Sons
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German
⚖ 457 KB
## Abstract To prevent the precipitation reaction between glycyrrhizin (**1**) and berberine (**3**) in the decoctions of __Glycyrrhiza__/__Coptis__ rhizome or __Glycyrrhiza__/__Phellodendron__ bark, the presence of cyclodextrin (CD) in the mixture was proven to be effective. The preventing effect