The invention discloses a nerve-soothing
brewing decoction piece and a preparation method thereof. The
traditional Chinese medicine composition is prepared from the following
raw material extracts in parts by weight: 10-30 parts of a
rehmannia extract, 10-15 parts of a spina
date seed extract, 9-15 parts of a longan
aril extract, 9-30 parts of an
oyster extract, 5-10 parts of a peach kernel extract, 1-3 parts of a stigma croci extract, 10-15 parts of a malt extract, 3-10 parts of an exocarpium citri grandis extract, 9-15 parts of a
purslane extract, 2-10 parts of a liquorice extract and 6-15 parts of a Chinese date extract. The
traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 3-10 parts of a fresh
ginger extract, 10-15 parts of a poria cocos extract, 9-12 parts of a fructus gardeniae extract, 9-12 parts of a fermented soybean extract and 9-30 parts of a
codonopsis pilosula extract. A personalized extraction process is designed for 16 raw medicinal materials, an extract synergistic compatibility
system is formed, and a multi-step purification and precise
drying process and a low-temperature
drying and low-temperature
sterilization process are combined; the problems of
active components of a traditional unified extraction process, unbalanced
efficacy of a traditional preparation, poor
solubility of an existing product and the like, and the problems of thermosensitive component degradation of conventional
drying sterilization and the like are solved respectively.