Ligustrum lucidum glycoside concentrate and application thereof
A technology for glycosides and concentrates of Ligustrum lucidum, which is applied in the field of medical applications of the aforementioned glycoside concentrates of Ligustrum lucidum, and can solve problems such as complex prescriptions of traditional Chinese medicine compositions
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Embodiment 1
[0021] Embodiment 1--the preparation method of Ligustrum lucidum glucoside enrichment
[0022] like figure 1 As shown, 3kg of Ligustrum lucidum plus 12 times the volume concentration of 70% ethanol, reflux extraction for 1.5h, filtered, plus 8 times the volume concentration of 70% ethanol for the dregs, reflux extraction for 1.5h, filtered, Combine the two filtrates, recover the solvent to 3L, add ethyl acetate to extract twice, 3L each time, discard the ethyl acetate layer, add water-saturated n-butanol to extract 3 times, each time 3L, combine the water-saturated n-butanol layer , concentrated, and vacuum-dried to obtain the glucoside enrichment of Ligustrum lucidum, which is used for subsequent test examples.
Embodiment 2
[0023] Embodiment 2--other preparations of Ligustrum lucidum glycoside enrichment
[0024] The values of the three factors of ethanol concentration, volume, and reflux time in Example 1 were adjusted and combined (as shown in Table 1 below), and other preparation methods were kept unchanged to obtain Ligustrum lucidum glycoside enrichment A-H.
[0025] Table 1
[0026]
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