| abstract |
The invention belongs to the technical field of medicines, and particularly relates to Huanglong cough and asthma syrup and a preparation method thereof. Comprises the following effective components: astragaloside IV, icariin, irisin, calycosin glucoside; the syrup has the advantages of simple preparation process, low cost, high recovery rate, less organic solvent residue, less solvent consumption, and short extraction time. The prepared Huanglong cough and asthma syrup has the effects of easy absorption, high bioavailability, quick curative effect, convenient administration and the like. |