Traditional Chinese medicine for treating senile dementia and preparation method of fluid extract of traditional Chinese medicine

Abstract

The invention relates to a traditional Chinese medicinal preparation, and particularly relates to a traditional Chinese medicine for treating senile dementia and a preparation method of a fluid extract of the traditional Chinese medicine. The traditional Chinese medicine is prepared from the following raw medicinal materials in parts by weight: 15-20 parts of ginseng, 7-10 parts of lycium barbarum, 8-12 parts of herba cistanche, 5-10 parts of rhizoma acori graminei, 12-15 parts of ophiopogon root, 8-12 parts of poria cocos, 10-15 parts of polygala tenuifolia, 2-5 parts of astragalus membranaceus, 5-7 parts of polygonatum kingianum, 8-10 parts of cordyceps sinensis, 2-5 parts of polygala tenuifolia and 2-5 parts of alpinia oxyphylla. The preparation method of the fluid extract of the traditional Chinese medicine comprises the following steps: (1) grinding the raw materials into fine powder, diluting with 70% ethanol serving as a solvent and water, collecting primary filtrate by adopting a percolation method, and keeping on percolation until the filtrate is colorless or slightly yellow in visual inspection; (2) collecting filtrate, concentrating in reduced pressure to obtain thick paste, and adding the primary filtrate to obtain a mixed solution; (3) keeping on diluting the mixed solution, standing and filtering to obtain the fluid extract. The traditional Chinese medicine and the fluid extract thereof have the advantages of enhancing the immunity of old people, dilating blood vessels, inhibiting platelet aggregation, reducing blood viscosity, and improving blood circulation and brain perfusion flow.

Description

technical field [0001] The invention relates to a traditional Chinese medicine preparation, in particular to a traditional Chinese medicine for treating senile dementia and a preparation method thereof. Background technique [0002] Senile dementia is a common, frequently-occurring, and intractable disease in humans. Due to various reasons such as environmental pollution, unreasonable diet, trauma, and disease, its incidence is on the rise, seriously affecting people's health and the dignity of patients. However, there is no ideal drug for the treatment of senile dementia, and the prevention and treatment of senile dementia is almost at a loss. The development and treatment of senile dementia has become an urgent and important topic of medical research and development. With the deepening of scientific research, people have become more and more aware that senile dementia is a disorder of various factors in the elderly body, especially in the brain tissue, such as: insufficie...

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Problems solved by technology

However, at present, there is no specific treatment or