A kind of detection method of Fuyankang tablet
A technology of Fuyankang tablet and detection method, which is applied in measurement devices, instruments, scientific instruments, etc., can solve the problem that the effectiveness and safety of the product cannot be better reflected, and the clinical efficacy of the product cannot be guaranteed without the detection of drugs for promoting blood circulation and removing blood stasis. and other problems to achieve the effect of increasing content determination and stable properties
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[0038] Including the following identification methods and content determination methods:
[0039]Identification (1), take 6 small or 3 large tablets of this product, remove the sugar coating from the sugar-coated tablets, grind finely, add 30ml of methanol, ultrasonicate for 30 minutes, filter, evaporate the filtrate to dryness, add 20ml of water to the residue to dissolve, extract twice with ether, 20ml each time, combined ether solution, and set aside; the aqueous solution was extracted twice with water-saturated n-butanol, 20ml each time, combined n-butanol solution, steamed to nearly 2ml, added 100-200 mesh neutral alumina 2g, mixed on a water bath Uniform, dry, add on neutral alumina column, 100-200 mesh, 2g, inner diameter 0.9cm, successively with ethyl acetate:methanol=2:1, ethyl acetate:methanol=1:1 and 80% methanol respectively 10ml elution, collect 80% methanol eluate, evaporate to dryness, add methanol 1ml to the residue to dissolve, and use it as the test solution;...
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