Compound Chinese medicine extract preventing arteriosclerosis and preparation method thereof
A compound traditional Chinese medicine and arteriosclerosis technology, which is applied in the direction of drug combination, active ingredients of anhydride/acid/halide, medical preparations containing active ingredients, etc. It can solve problems such as unclear active ingredients, complex chemical ingredients, and difficult product quality. , to achieve the effects of mass production, stable preparation process, and increased content of active ingredients
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Embodiment 1
[0029] The preparation of the total extract of embodiment 1 Chinese medicine compound
[0030] The two medicines of Sanqi and Ligustrum lucidum in Ligustrum lucidum, Atractylodes macrocephala, Eucommia, Notoginseng, Daji, Salvia, Coptidis, and Bergamot (weight ratio 1:1:1:2:1:2:1:1) Grinding into coarse powder, reflux extracting with 60 volume % ethanol which is 12 times, 10 times and 8 times of the amount of the medicinal material, respectively, for 2 hours each time, combining the extracts, recovering the ethanol and making the concentration of the ethanol extraction part 1ml equivalent to 1g of crude drug; The rest of the medicinal materials in the prescription were decocted and extracted three times with 12 times, 10 times and 8 times the amount of water respectively, each time for 2 hours, combined three water extracts, concentrated under vacuum and reduced pressure to 1g medicinal materials / ml extract, water extracted part and The above alcohol extraction parts were comb...
Embodiment 2
[0031] The preparation of the effective extraction part of embodiment 2 compound total extract
[0032] Extract once with petroleum ether of 5 times the volume of the total compound extract, and separate the petroleum ether layer; then extract once with 3 times and 2 times the volume respectively, separate and obtain the petroleum ether layer, combine the petroleum ether extracts three times, and recover the petroleum ether, Then vacuum-dried at 0.08MPa and 55°C to obtain the effective extraction part A;
[0033]Add 12, 8, and 5 times the amount of ethyl acetate to the residue after the petroleum ether extraction of the total extract, respectively, and extract the obtained ethyl acetate extraction parts, recover the solvent, and vacuum-dry at 0.07MPa and 60°C to obtain the compound effective Extraction site B;
[0034] The residue after extraction with ethyl acetate was extracted with 10, 8, and 6 times the amount of n-butanol respectively, the obtained extracts were combined...
Embodiment 3
[0040] The preparation method of embodiment 3 compound Chinese medicine extract capsules
[0041] The extracts are combined according to the following parts by weight:
[0042] Effective extraction part A 1 part
[0043] 2 copies of effective extraction part B
[0044] 5 copies of effective extraction part C
[0045] Mix the extracts in the above proportions, the effective extraction part A with the same amount of starch, and then mix it with the effective extraction part B, and finally mix it with the effective extraction part C. After the three are mixed evenly, dry granulation is performed, and after drying under reduced pressure, Whole grains, filled with No. 2 capsules, polished, and packaged for quality inspection.
[0046] Measure the capsule that makes with HPLC method, it contains each active ingredient content result and sees Table 1:
[0047] Table 1 FTZCE capsule HPLC assay results
[0048]
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