The invention discloses a composition for protecting
liver functions and a preparation method thereof, and belongs to the technical field of
traditional Chinese medicine preparations. The preparation method comprises the following steps: firstly, treating chrysanthemum in steps, preparing part of chrysanthemum into sterilized
fine powder for later use, and adding part of chrysanthemum into an extraction
system; the preparation method comprises the following steps: crushing and breaking shells of part of
cassia seed and
cistanche, mixing with Chinese angelica, performing
ethanol percolation extraction, performing secondary water
reflux extraction on decoction dregs and other
traditional Chinese medicine raw materials, combining percolate and
reflux filtrate, and concentrating; synchronously preparing a
silybum marianum extract, a Chinese magnoliavine fruit extract and reduced
glutathione which meet standards, spray-
drying a concentrated solution, adding the chrysanthemum
fine powder and the three types of core extracts, and performing three-dimensional mixing to obtain a finished product. The silymarin is used for enhancing liver
cell membrane protection, the
schisandra chinensis extract is used for activating an endogenous
antioxidant system, the reduced
glutathione is used for removing toxic substances, the
traditional Chinese medicine components are used for synergistic interaction, meanwhile, the process is optimized to guarantee uniform component retention and distribution, and the problems that a traditional preparation is single in effect and unstable in quality are solved.