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发明公开
CN1517118A 竹提取物及其制备方法和应用 失效 - 权利终止 转让

竹提取物及其制备方法和应用
摘要：
本发明公开了一种竹提取物及其制备方法和应用，它由以下方法制备：a.取竹枝或竹叶，干燥，粉碎或切制，每50g加pH＞8的碱水或碱醇100ml～800ml浸泡0.5－24小时；40－100℃加热0.5－24h，过滤；b.残渣可重复步骤a1－2次；c.合并滤液，浓缩、干燥即可。该竹提取物可用于制备纯天然的钙通道调节药物。
摘要（英）：

A bamboo extract used to prepare the medicine for regulating Ca channel is prepared from bamboo twigs and leaves through drying, pulverizing, immersing in the solution of alkali in water or alcohol for 0.5-24 hr, heating to 40-100 deg.C, holding the temp for 0.5-24 hr, filtering, repeating said steps for dregs, collecting filtrate, concentrating and drying.

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