Provided are: a composition containing scirpusin B, which is a composition derived from a natural material and contains scirpusin B at a high content; and a process for producing the composition containing scirpusin B.A composition containing scirpusin B is produced by the extraction from a passion fruit seed. In the extraction of scirpusin B, the passion fruit seed is crushed, and subsequently at least one solvent selected from a hydrous alcohol solvent and a hydrous ketone solvent is added to the crushed product to thereby extract scirpusin B into the solvent.
本发明提供了:一种含有西番莲素 B 的组合物,该组合物来源于天然材料,并且含有较高含量的西番莲素 B;以及一种生产含有西番莲素 B 的组合物的工艺。在萃取 scirpusin B 的过程中,将百香果种子粉碎,然后将至少一种选自含
水醇溶剂和含
水酮溶剂的溶剂添加到粉碎的产品中,从而将 scirpusin B 萃取到溶剂中。