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酒精提出物,酒精萃取物
Belladonna tincture is a widely used preparation that consists of an aqueous-alcoholic extract of belladonna leaves.
颠茄酊是一种应用广泛的制剂。它是颠茄叶的水和乙醇浸出物。
The stu***s on SCE and micronucleus fornation induced by alcohol and alcoholic extract from tobacco in human lymphocytes.
烟草和酒精诱导人淋巴细胞SCE和微核的研究。
Methods:The effects of alcoholic extract and watery extract of Renru on the memory of mice were evaluated by step down test.
方法以昆明种小鼠为材料,从行为学角度,利用跳台、避暗及水迷宫计算机自动分析处理系统检测小鼠的学习记忆能力。
The alcoholic extract of Acanthopanax leucorrhizus Harms (Tengwujia)could prolong the survival time of the mice under the hypothermic, the hyperthermic and the anoxic condition.
藤五加醇提物能延长低温、高温、缺氧环境下小鼠存活时间;
Pedigree Schmackos, a non-alcoholic beer with added meat extract and Chewsticks (rolled cow hide): even the hungriest rambler in the Yorkshire Dales might say thanks but no thanks.
Pedigree Schmackos(一种狗粮),一杯不含酒精的啤酒,外加肉汁和卷牛皮:就算是约克郡山谷里饿得不行的人也会说:“不,谢谢。”
Alcoholic Extract(醇提物)是指以乙醇或其他醇类溶剂为溶媒,通过浸渍、渗漉或回流等方法,从动植物原料中提取出的有效成分混合物。其原理是利用醇类溶剂对极性及中等极性成分的高溶解性,结合温度、时间等工艺参数,实现目标物质的分离富集。
在制药与食品工业中,alcoholic extract广泛应用于以下场景:
醇提法的优势包括:溶剂易回收、微生物污染风险低,且能选择性提取脂溶性成分。英国药典(BP)第12版详细规范了不同浓度乙醇对特定药材的提取适用性标准,例如人参皂苷提取需使用50-70%乙醇。世界卫生组织(WHO)传统医药报告中亦强调,醇提工艺的质量控制需遵循ICH Q7等国际生产规范。
"alcoholic extract" 是由两个核心词组成的专业术语,以下是详细解释:
alcoholic(形容词)
指含酒精的或与酒精相关的。该词源于名词alcohol(酒精),常见搭配如alcoholic beverage(酒精饮料)。
extract(名词/动词)
alcoholic extract 指以酒精为溶剂的提取物,常见于化学、药学领域。例如:
常见于药品说明书、食品添加剂标注或实验室报告,例如标注"contains alcoholic extract of chamomile"(含洋甘菊酒精提取物)。需注意与无酒精提取物(如aqueous extract)区分。
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