| abstract |
The invention relates to an improved preparation method of a woman pearl granule, which comprises the following steps: step 1, adding water, ethanol and acetone which are 5 times of the weight volume ratio of glossy privet fruit, lithospermum and poria cocos into a mixed solvent, heating and refluxing for 1 hour, and separating out an organic solvent to obtain an extract 1; step 2, decocting eclipta, rehmannia, fried spina date seeds, platycladi seeds, uncaria and lotus plumule in water, concentrating the water decoction, adding ethanol to enable the alcohol content to reach 50-70%, removing precipitates, recovering the ethanol, concentrating to obtain an extract 2, and step 3, mixing the extract 1 and the extract 2, adding pearl powder, granulating, drying, finishing granules, and subpackaging to obtain granules. |