Pharmaceutical composition of melon betel or its extract and safflower or its extract
A technique for cardiovascular and cerebrovascular diseases and compositions, applied in the field of medicine
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Embodiment 1
[0123] Preparation and assay of embodiment 1 Trichosanthes quince extract
[0124] Preparation of Fructus Trichosanthes Extract
[0125] Take Trichosanthes medicinal material, dry, crush into coarse powder, add water to reflux and extract twice, add 10 times the amount of water each time, reflux extract for 2 hours, filter, combine filtrates, concentrate to a relative density of 1.10-1.15 (60°C ) concentrated solution, add ethanol until the alcohol content reaches 80%, leave it overnight, take the supernatant, recover the ethanol until it has no alcohol smell, reduce the pressure to a thick paste, and dry it in vacuum to obtain Trichosanthes extract 1.
[0126] Preparation of Trichosanthes quince extract II
[0127] Take Trichosanthes medicinal material, dry, crush into coarse powder, add water to reflux and extract twice, add 10 times the amount of water each time, reflux extract for 2 hours, filter, combine filtrates, concentrate to a relative density of 1.10-1.15 (60°C ...
Embodiment 2
[0135] The preparation and identification and content determination of embodiment 2 safflower yellow pigment
[0136] Preparation of safflower yellow pigment one
[0137] Take safflower, soak and extract three times at 70°C with acid water with a pH of 3, each time with 50 times the amount of acid water, and each time for 1.5 hours. Combine the extracts, filter, collect the filtrate, let it cool, adjust the pH value to neutral, concentrate under reduced pressure to a relative density of 1.05-1.10, add ethanol until the alcohol concentration is 70%, refrigerate (below 10°C) for 24 hours, filter After that, the filtrate is added to the processed macroporous adsorption resin HPD100 column chromatography (the ratio of medicinal material and resin is 1:10 (W / V)), and the deionized water is used to deionize the water with 1~2.5ml / cm 2 / min flow rate to elute two column bed volumes, and then use 60% ethanol at 1-2.5ml / cm 2 5 column bed volumes were eluted at a flow rate of 60% / min,...
Embodiment 3
[0149] Embodiment 3 Preparation of the pharmaceutical composition aqueous injection of the present invention
[0150] Prescription 1:
[0151] Trichosanthes extract 2 350g (equivalent to 10kg of raw medicinal materials)
[0152] Safflower yellow pigment 1 61g (equivalent to 5kg of original medicinal materials)
[0153] Add water for injection to 5000ml
[0154] A total of 1000 sticks were prepared
[0155] Prescription 2:
[0156] Trichosanthes extract 2 350g (equivalent to 10kg of raw medicinal materials)
[0157] Safflower yellow 2 96.5g (equivalent to 5kg of original medicinal materials)
[0158] Add water for injection to 5000ml
[0159] A total of 1000 sticks were prepared
[0160] Prescription 3:
[0161] Trichosanthes extract 2 35g (equivalent to 1kg of raw medicinal materials)
[0162] Safflower yellow pigment 1 183g (equivalent to 15kg of raw medicinal materials)
[0163] Add wate...
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