| abstract |
The invention discloses a preparation method of Maxing cough tablets, which belongs to the field of medicine. In the invention, ephedra, licorice and part of gypsum are prepared into decoction pieces, and then the active ingredients are extracted, and part of the extract obtained after extraction is mixed with gypsum powder Drying, and finally using the remaining part of the extract for spray drying granulation; adopting the method of the present invention can not only reduce the production process (alcohol granulation), and solve the three major problems of safety, occupational health hazards and environmental protection faced by the production enterprise; Improve the uniformity of the efficacy of medicines, promote the decoction of the active ingredients of the medicinal materials to the greatest extent, and improve the efficacy of the product to the greatest extent; it can also shorten the drying time of the extract and reduce the energy consumption of the drying extract, thereby significantly improving the production efficiency and reducing the production cost. |