Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/2001
Title: Stomachic medication and preparation method
Other Titles: 一种健胃药物及其制备方法
Authors: Tzang, AHC
Qian, RZM
Issue Date: 5-Apr-2006
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 200410007237.9 How to cite?
Abstract: A Chinese medicine for invigorating the function of stomach is prepared from 5 Chinese-medicinal materials including haw, jujube without stone, Guangdong agastache, parched germinated barley, etc. Its preparing process is also disclosed.
本发明涉及一种健胃药物,它的活性成分是由山楂、大枣(去核)、广藿香、紫苏梗、炒麦芽的有效提取物组成。本发明所述药物的制备方法是将用于提取的原料在5~10倍量的水中浸泡0.5~2小时后,煎煮三次,每次1~2小时,过滤,合并滤液,滤液浓缩,于浓缩物中边搅拌边加入乙醇直至含醇量50~90%,充分搅拌,室温静置12~36小时,抽滤,浓缩滤液,再将浓缩液中加入乙醇进行醇沉,如此共醇沉两次,将最后一次浓缩的滤液经紫外-可见分光光度计含量测定干浸膏总黄酮含量以芦丁计每克中不得低于35mg,该浓缩浸膏为所述药物的活性成分;最后将所得活性成分与辅料混合而制成各种口服制剂,每克制剂的总黄酮含量以芦丁计不得低于8%。
URI: http://hdl.handle.net/10397/2001
Rights: 专利权人: The Hong Kong Polytechnic University.
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