| Abstract |
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The invention refers to a Chinese medicinal preparation to relieve a cough, reduce phlegm, relieve asthma and resist imflammation, using mango leaves or almond tree leaves as raw material to extract effective component used as antitussive Chinese medicinal preparation, and the making method. The extracting method of mango-leaf total glucoside includes the working procedures such as crushing, alcohol reflux extraction, nonpolar solvent extraction, decoloration, filtration, crystallization, etc. Use total glucoside to produce antitussive Chinese medic |