Method for determining contents of paeoniflorin, cinnamaldehyde and paeonol in traditional Chinese medicine preparation
A technology of traditional Chinese medicine preparations and determination methods, which is applied to the content determination of paeonol, cinnamon aldehyde, and paeoniflorin in traditional Chinese medicine preparations, can solve the problems that Guizhi muscle tumor pills cannot be inspected and overall quality control, and achieve time saving and The effect of detection cost, reduction of operation steps and consumption of reagents, improvement of accuracy
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Embodiment 1
[0062] A. After chopping the sample of Guizhi muscle tumor pills, accurately weigh 0.6024g of the sample and place it in a stoppered conical flask, add 25ml of mixed solvent A to dissolve to obtain solution Ⅰ, seal the conical flask tightly, weigh it, and record for m 1 , Ultrasonic treatment of solution I, ultrasonic treatment power 240w, frequency 45kHz, time 20min, after ultrasonic treatment, cooled to room temperature to obtain solution II, weighed again, recorded as m 2 , using mixed solvent A to reduce the weight of solution II by m 2 make up to m 1 , and then filtered through a 0.45 μm microporous membrane to obtain a sample solution;
[0063] Wherein the component of the mixed solvent A is composed of 5% triethylene glycol and 95% methanol by mass percentage;
[0064] B. Precisely weigh 18.76mg of paeoniflorin reference substance, 18.63mg of cinnamon aldehyde reference substance, and 10.13mg of paeonol reference substance, place them in 50ml, 100ml, and 50ml volumet...
Embodiment 2
[0076] A. After chopping the sample of Guizhi muscle tumor pills, accurately weigh 0.8064g of the sample and place it in a stoppered conical flask, add 25ml of mixed solvent A to dissolve to obtain solution Ⅰ, seal the conical flask tightly, weigh it, and record for m 1 , Ultrasonic treatment of solution I, ultrasonic treatment power 270w, frequency 55kHz, time 40min, after ultrasonic treatment, cooled to room temperature to obtain solution II, weighed again, recorded as m 2 , using mixed solvent A to reduce the weight of solution II by m 2 make up to m 1 , and then filtered through a 0.45 μm microporous membrane to obtain a sample solution;
[0077] Wherein the mixed solvent A component is composed of 15% triethylene glycol and 85% methanol by mass percentage;
[0078] B, make mixing reference substance solution A, B, C, D, E, F by the preparation method among the embodiment 1;
[0079] C, the sample solution obtained in step A and the mixed reference substance solution A, ...
Embodiment 3
[0085] A. After chopping the sample of Guizhi muscle tumor pills, accurately weigh 0.8992g of the sample and place it in a stoppered conical flask, add 25ml of mixed solvent A to dissolve to obtain solution Ⅰ, seal the conical flask tightly, weigh it, and record for m 1 , Ultrasonic treatment of solution I, ultrasonic treatment power 250w, frequency 50kHz, time 30min, after ultrasonic treatment, cooled to room temperature to obtain solution II, weighed again, recorded as m 2 , using mixed solvent A to reduce the weight of solution II by m 2 make up to m 1 , and then filtered through a 0.45 μm microporous membrane to obtain a sample solution;
[0086] Wherein the component of the mixed solvent A is composed of 10% triethylene glycol and 90% methanol by mass percentage;
[0087] B, make mixing reference substance solution A, B, C, D, E, F by the preparation method among the embodiment 1;
[0088] C, the sample solution obtained in step A and the mixed reference solution A, B...
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