Medicine for treating coronary disease and stenocardia and its preparation method
A technique for angina pectoris and coronary heart disease, which is applied in the field of medicines for treating coronary heart disease and angina pectoris and their preparation, can solve the problems of inability to completely solve coronary stenosis, large toxic and side effects of western medicine, and many adverse reactions, and achieves significant curative effect and toxic and side effects. Low, reduced myocardial oxygen consumption and blood viscosity
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[0039] The preparation method of Pueraria total flavonoids, hawthorn extract and gypenosides is as follows;
[0040] 1. Total flavonoids of kudzu root
[0041] This product is the ethanol extract (total flavonoids) extracted from the wild root of the leguminous plant Pueraria Iobata (Willd) Ohwi. It contains puerarin (C 21 h 20 o 9 ) shall not be less than 15.0%.
[0042] [Preparation method] get Pueraria lobata coarse powder, according to the percolation method under the item of liquid extract and extract (Chinese Pharmacopoeia 1995 edition one appendix 10), take ethanol as solvent, percolate after soaking for 2 days, collect the effluent, reduce Press to recover ethanol and condense into a thick paste, spray powder and dry to obtain.
[0043] 2. Hawthorn Extract
[0044] This product is the 70% ethanol extract of Crataegus pinnatifida Bge var.major N.E.Br. Dry at 60°C for 6 hours, containing rutin (C 27 h 30 o 16 ) shall not be less than 2.0%.
[0045] [Preparation...
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