Preparation method for huangqi-guizhi-wuwu granule

Abstract

The invention discloses a preparation method for a huangqi-guizhi-wuwu granule, which aims to solve the problems that the preparation of a huangqi-guizhi-wuwu formula is not stable and is inconvenient to carry and take. The preparation method for the huangqi-guizhi-wuwu granule comprises the following steps: (I) mixing Astragalus mongholicus, cassia twig, radix paeoniae alba, ginger with Fructus Ziziphi Jujubae to obtain a mixture; adding water to the mixture for soaking; decocting; filtering; concentrating a filtrate to a liquid medicine of which the relative density is 1.06-1.12; (II) fetching dextrin; adding the water; heating until the dextrin is dissolved; evenly mixing with the liquid medicine; and then, adding the water to obtain a mixture of which the relative density is 1.14-1.16; and (III) performing spray drying on the mixture to obtain a spray dried powder; adding magnesium stearate to the spray dried powder; evenly mixing; performing dry granulation to prepare the huangqi-guizhi-wuwu granule. According to the preparation method for the huangqi-guizhi-wuwu granule, the effective components of a medicinal preparation are kept to the maximum limit, the stability of the medicinal preparation is ensured, and the huangqi-guizhi-wuwu granule is convenient to carry and take.

Description

technical field

[0001] The invention relates to a preparation method of Huangqi Guizhi Wuwu Granules. Background technique

[0002] "Huangqi Guizhi Wuwu Decoction" in Zhang Zhongjing's "Synopsis of the Golden Chamber. Syndrome and Treatment of Blood Bi, Deficiency, and Disease" is composed of five traditional Chinese medicines of astragalus, peony, cassia twig, ginger and jujube. Replenishes Qi meridian, harmonizes blood to relieve numbness, and is used for blood stagnation. Symptoms include numbness of the skin, aversion to wind, sweating easily, pale tongue with white fur, slightly astringent and tight pulse; sequelae of stroke, peripheral neuritis, etc. What's more, astragalus gets cinnamon twigs to solidify the exterior but not love evil, and cinnamon twigs get astragalus to disperse evil and not harm righteousness. Gengchen uses sour and pungent peony to nourish blood and harmonize blood, restrain yin and harmonize nutrition. Guizhi and peony are matched to evacuate ...