Testing method for Xueshuan xinmaining tablet
A technology for the detection of blood clots and heart pulses, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of divided operations, incompleteness, and low specificity of detection methods, etc., to achieve strong specificity and easy operation Effect
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Embodiment 1
[0029] Including the following identification methods and content determination methods:
[0030] (1) Identification method
[0031] (1) Take 20 tablets of this product, grind them finely, add 40ml of diethyl ether to cold soak for 1 hour, filter, evaporate the filtrate to dryness, add 2ml of absolute ethanol to dissolve the residue, and use it as the test solution; Chuanxiong reference drug 1g, the same method as the reference drug solution; then take tanshinone IIA reference substance, borneol reference substance, add ethyl acetate to make a solution containing 1mg per 1ml, as the reference solution; test according to thin-layer chromatography, absorb the above 1 μl of each of the five solutions was spotted on the same silica gel G thin-layer plate, developed with petroleum ether 60-90°C-ethyl acetate 11:2 as the developing solvent, taken out, and dried in the air; At the positions corresponding to the chromatograms of the Danshen reference medicinal material and Tanshinone...
Embodiment 2
[0045] The identification method is the same as in Example 1.
[0046] In the content determination method, the preparation of the test solution in the content determination of Rhizoma Chuanxiong: take 20 pieces of this product, accurately weigh, grind finely, get 0.3g, accurately weigh, and the rest are the same as in Example 1.
[0047] Preparation of test solution in the determination of ginseng stem and leaf saponin content: take 20 pieces of this product, accurately weighed, grind finely, get 0.4g, accurately weigh, and the rest are the same as in Example 1.
Embodiment 3
[0049] The identification method is the same as in Example 1.
[0050] In the content determination method, the preparation of the test solution in the content determination of Rhizoma Chuanxiong: take 20 pieces of this product, accurately weigh, grind finely, get 0.4g, accurately weigh, and the rest are the same as in Example 1.
[0051] Preparation of the test solution in the determination of saponins in ginseng stems and leaves: take 20 pieces of this product, accurately weigh, grind finely, get 0.6g, accurately weigh, and the rest are the same as in Example 1.
[0052] Each tablet of this product contains chuanxiong and ferulic acid (C 10 h 10 o 4 ), not less than 0.10mg.
[0053] Each tablet of this product contains ginseng stem and leaf saponins and ginsenoside Rg1 (C 42 h 72 o 14 ) and ginsenoside Re(C 48 h 82 o 18 ) in total, not less than 4.0 mg.
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