申请人:Vorsa Nicholi
公开号:US20060088610A1
公开(公告)日:2006-04-27
The present invention is directed to extracts of cranberries (
Vaccinium macrocarpon
) comprising either mixed flavonols that are substantially free of anthocyanins and proanthocyanidins or a purified cranberry flavonol compound, including myricetin-3-β-xylopyranoside, quercetin-3-β-glucoside, quercetin-3-α-arabinopyranoside, 3′-methoxyquercetin-3-α-xylopyranoside, quercetin-3-O-(6″-p-coumaroyl)-β-galactoside, and quercetin-3-O-(6″-benzoyl)-β-galactoside. The present invention also embodies the use of those extracts, as well as extracts comprising the cranberry flavonol compound quercetin-3-α-arabinofuranoside, for the treatment of inflammatory disorders. Pharmaceutical, food, dietary supplement, and cosmetic compositions utilizing the extracts or compounds of the present invention are also recited.
本发明涉及蔓越莓(Vaccinium macrocarpon)的提取物。
蔓越莓
)的提取物,该提取物包含基本不含花青素和原花青素的混合黄酮醇或纯化的蔓越莓黄酮醇化合物,包括杨梅素-3-β-木吡喃糖苷槲皮素-3-β-葡萄糖苷、槲皮素-3-α-阿拉伯吡喃糖苷、3′-甲氧基槲皮素-3-α-木吡喃糖苷、槲皮素-3-O-(6″-对香豆酰基)-β-半乳糖苷和槲皮素-3-O-(6″-苯甲酰基)-β-半乳糖苷。本发明还包括使用这些提取物以及包含蔓越莓黄酮醇化合物槲皮素-3-α-阿拉伯呋喃糖苷的提取物来治疗炎症性疾病。此外,还叙述了利用本发明提取物或化合物的药物、食品、膳食补充剂和化妆品组合物。