Root(Red root)
2.Methods Color reaction was used to identify the amino acids contained in turtle shell and pangolin scales in the preparation, and thin layer chromatography was applied to identify other essential ingredients of the preparation such as milkvetch root, rhubarb, bupleurum root, danshen root, red peony root and barbary wolfberry fruit.
3.Dementia recovery preparation group: At the dose of 1.08 g/kg per day, intragastric infusion of dementia recovery preparation (consisted of membranous milkvetch root, dan-shen root, fleece flower root, barbary wolfberry fruit, prepared adhesive rehmannia root, red peony root, common turmeric, thinleaf milkwort root and human placenta, prepared into suspension when use) was given for 14 days, followed by model establishment. For 5 days post-operative, dementia recovery preparation was given continuously.
