Harvesting and pelletizing yew biomass for extraction of taxanes and other natural products
    1.
    发明申请
    Harvesting and pelletizing yew biomass for extraction of taxanes and other natural products 审中-公开
    收获和造粒红豆杉生物质用于提取紫杉烷类和其他天然产物

    公开(公告)号:US20060127510A1

    公开(公告)日:2006-06-15

    申请号:US11173477

    申请日:2005-06-30

    IPC分类号: A61K36/19 C07D305/14

    CPC分类号: A61K36/13

    摘要: A process for harvesting yew biomass and a process of making Yew pellets from Yew tree material is disclosed herein. The process for harvesting comprising the steps of (i) harvesting the tops or roots of the Yew tree; (ii) washing the harvested material; (iii) drying the harvested material; and (iv) grinding the harvested material into a fine powder. The process for making Yew pellets comprising the steps of (i) adding from about 1% to about 20% w/w water to the Yew tree material; and (ii) compressing the Yew tree material in a die to form a pellet whereby the resulting pellet has a final moisture content of less than 10% by weight. The yew pellets produced herein are suitable for extracting taxane molecules from the pellets.

    摘要翻译: 本文公开了收获紫杉生物质的方法和从紫杉树材料制备紫杉粒的方法。 收获过程包括以下步骤:(i)收获紫杉树的顶部或根部; (ii)洗涤收获的材料; (iii)干燥收获的材料; 和(iv)将收获的材料研磨成细粉末。 制备紫杉粒料的方法包括以下步骤:(i)向所述紫杉树材料中加入约1%至约20%w / w的水; 和(ii)压缩模具中的紫杉树材料以形成颗粒,由此得到的颗粒的最终含水量小于10重量%。 本文生产的红杉颗粒适用于从颗粒中提取紫杉烷分子。