The invention discloses a kind of lowering fat and protecting liver Chinese medicine compositions and its preparation method and application, it is the compound preparation made of traditional Chinese medicinal components and pharmaceutic adjuvant, its characteristic is in what: in parts by weight, the formula of the traditional Chinese medicinal components includes: 60~120 parts of Radix et Rhizoma Gynurae divaricatae, 50~110 parts of pueraria lobata, 20~60 parts of Radix Paeoniae Alba. Beneficial effects of the present invention are in what, and according to traditional Chinese medicine theory, composition can be with effective prescription of lowering fat and protecting liver, and is made into the modern formulations such as capsule by Modern Pharmaceutics means, so that the drug effect of invention formulation is more significant, take more convenient. The present invention has the function of lipid-loweringing, protect liver, can prevent and treat hyperlipidemia, obesity, virus hepatitis, chemical damage, alcoholic liver injury etc. with what.本發明公開了一種降脂護肝中藥組合物及其製備方法和應用,其爲由中藥組分和藥用輔料製成的複方製劑,其特徵在於:按重量份數計算,所述中藥組分的配方包括:白背三七60~120份,葛根50~110份,白芍20~60份。本發明的有益效果在於,根據傳統中醫藥理論,組成可以降脂護肝的有效方劑,並通過現代藥劑學手段做成膠囊劑等現代劑型,使得本發明製劑的藥效更顯著,服用更加方便。本發明具有降脂、護肝的作用,可用於預防和治療高血脂、肥胖、病毒性肝炎、化學性肝損傷、酒精性肝損傷等。