LIPOSOME FORMULATION OF POLYPHENOL AND PRODUCTION METHOD THEREOF

PROBLEM TO BE SOLVED: To provide liposome formulations that stabilize polyphenol and to provide production methods thereof.SOLUTION: A formulation is made as liposomes, with acidic phospholipid, from an acidic solution containing: a compound represented by the following structural formula, and salts...

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Hauptverfasser: SAI MASAHIKO, YANAE KOJI, SANO SHOKO
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide liposome formulations that stabilize polyphenol and to provide production methods thereof.SOLUTION: A formulation is made as liposomes, with acidic phospholipid, from an acidic solution containing: a compound represented by the following structural formula, and salts and glycosides thereof; scirpusin A, scirpusin B, scirpusin C, Rhapontigenin, isorhapontigenin, and astringin; as well as polyphenol selected from catechin, anthocyanidin, and salts and glycosides thereof. [R-Rare each independently -H, -OH, or -OR. (R is an alkyl group of C1-C12.)]SELECTED DRAWING: None 【課題】ポリフェノールを安定化するリポソーム製剤およびその製造方法の提供。【解決手段】下記構造式で表される化合物、及びその塩及び配糖体;スキルプシンA、スキルプシンB、スキルプシンC、ラポンチゲニン、イソラポンチゲニン、及びアストリンジン;並びにカテキン、アントシアニジン、及びその塩及び配糖体から選択されるポリフェノールを含有した酸性溶液を酸性リン脂質でリポソームとした製剤。[R1〜R6は、各々独立に、−H、−OH又は−OR(RはC1〜C12のアルキル基)]【選択図】なし