Preparation method of compound Chinese herbal medicine preparation
A technology of Chinese herbal medicine and preparation, which is applied in the field of preparation of analgesic drugs, which can solve the problems of drug resistance and side effects in the body, and achieve the effect of high content of active ingredients, various types, and good biocompatibility
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Embodiment 1
[0023] Step A: Take 30 parts by weight of Panax notoginseng, 10 parts by weight of safflower, 10 parts by weight of Jianxuefei, 10 parts by weight of Fangfengshuifei, dry them, and coarsely pulverize them to obtain mixture A, and add 8 parts by weight of aquaculture Snake oil, then the mixture A was reflux extracted with 210 parts by weight of 80% ethanol at 80°C under the condition of relative humidity 30% for 3 hours, repeated extraction 2 times, and then the extract was distilled under reduced pressure to a drug content of 0.5g / mL, the extract is passed through the XDA~~1 adsorption resin column, washed with distilled water until the eluate Molish reaction becomes negative, then eluted with 80% ethanol, the eluate is collected, and the ethanol is recovered by distillation under reduced pressure to obtain the extract B;
[0024] Step B: get 10 parts by weight of cinnamon and 5 parts by weight of camphor, and use supercritical CO 2 In the extraction method, the extraction c...
Embodiment 2
[0028] Step A: Take 50 parts by weight of Panax notoginseng, 20 parts by weight of safflower, 10 parts by weight of Jianxuefei, 10 parts by weight of Fangfengshuifei, dry them, and coarsely pulverize them to obtain a mixture A, and add 8 parts by weight of aquaculture Snake oil, then the mixture A was reflux extracted with 270 parts by weight of 80% ethanol at 80°C under the condition of relative humidity 10% for 3 hours, repeated extraction 2 times, and then the extract was distilled under reduced pressure to a drug content of 0.5g / mL, the extract is passed through the XDA~~1 adsorption resin column, washed with distilled water until the eluate Molish reaction becomes negative, then eluted with 80% ethanol, the eluate is collected, and the ethanol is recovered by distillation under reduced pressure to obtain the extract B;
[0029] Step B: get 10 parts by weight of cinnamon and 5 parts by weight of camphor, and use supercritical CO 2 In the extraction method, the extraction...
Embodiment 3
[0033] Step A: take 30 parts by weight of Panax notoginseng, 20 parts by weight of safflower, 10 parts by weight of Jianxuefei, and 10 parts by weight of Fangfengshuifei, dry them, and obtain mixture A after coarse crushing, and add 5 parts by weight of aquaculture Snake oil, then said mixture A was reflux extracted with 210 parts by weight of 80% ethanol at 60°C under the condition of relative humidity 10% for 3 hours, repeated extraction 2 times, and then the extract was distilled under reduced pressure to a drug content of 0.5g / mL, the extract is passed through the XDA~~1 adsorption resin column, washed with distilled water until the eluate Molish reaction becomes negative, then eluted with 80% ethanol, the eluate is collected, and the ethanol is recovered by distillation under reduced pressure to obtain the extract B;
[0034] Step B: get 10 parts by weight of cinnamon and 5 parts by weight of camphor, and use supercritical CO 2In the extraction method, the extraction co...
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