The invention discloses a pharmaceutical composition, a preparation method and a
quality control method. The pharmaceutical composition of the invention is composed of pharmaceutical raw materials such as costustoot, villous
amomum fruit, largehead atractylodes
rhizome,
tangerine peel, Indian buead,
pinellia tuber (prepared), nutgrass galingale
rhizome, immature bitter orange, jave amonum fruit,
officinal magnolia bark, cablin potchouli
herb and liquoric root; the prepration method is that: the
pinellia tuber and fresh ginger take
ethanol as
solvent for immersion, and colation is used as standby; the costustoot, the villous
amomum fruit, the largehead atractylodes
rhizome, the
tangerine peel, the immature bitter orange, the jave amonum fruit, the
officinal magnolia bark and the cablin potchouli
herb use the
distillation method for extracting volatile oil, water solution after the
distillation is collected in an another container; the
medicine residues and other three medicines of Indian buead and the like, as well as Chinese date are decocted by adding water, the
filtration is carried out, filtrate and the water solution are merged and concentrated to the
relative density of 1.10, the mixture is cooled,
ethanol is added, supernatant liquid is poured and taken, the
filtration is carried out, the filtrate is merged with the filtrate, the
ethanol is recycled, clear paste is obtained by concentration, the clear paste is taken for preparing granules, the volatile oil is added, and the pharmaceutical composition can be obtained by even mixing. The preparation method adopts
high performance liquid chromatography to carry out the content measurement of
costunolide. The pharmaceutical composition of the invention has significant effects of warming
spleen and
stomach and regulating
stomach.