Method for measuring content of traditional Chinese medicine composition
A measurement method and composition technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of consuming organic reagents, taking a long time, increasing environmental pollution, etc.
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Embodiment 1
[0075] Example 1 : the preparation of medicine capsule of the present invention
[0076] prescription:
[0077] Astragalus 70g Talc 14g Prunella vulgaris 21g Ligustrum lucidum 14g
[0078] 21 grams of lychee core, 2.1 grams of amber, 2.8 grams of cinnamon, and 7 grams of cork
[0079] Preparation:
[0080] (1) Weigh the Chinese herbal medicines according to the prescription amount, select them separately, and crush them;
[0081] (2) Take Astragalus membranaceus and Cortex Phellodendri, add 60% ethanol, heat and reflux to extract twice, add 10 times the amount for the first time, extract for 2 hours, add 8 times the amount for the second time, extract for 1 hour, filter the extract, combine, After the ethanol is recovered under reduced pressure, it is concentrated into a clear paste with a relative density of 1.20-1.25, put into a vacuum drying oven, and dried under reduced pressure at a temperature of 65°C and a vacuum degree of 0.05Mpa, and the dry paste is used for ...
Embodiment 2
[0109] Example 2 : the preparation of pharmaceutical tablet of the present invention
[0110] prescription:
[0111] Astragalus 30 grams, talc 7 grams, Prunella vulgaris 10 grams, Ligustrum lucidum 7 grams
[0112] 10 grams of lychee core, 1 gram of amber, 1.5 grams of cinnamon, 3 grams of cork
[0113] Preparation:
[0114] (1) Weigh the Chinese herbal medicines according to the prescription amount, select them separately, and crush them;
[0115] (2) Take Radix Astragali and Cortex Phellodendri, add 60% ethanol, heat and reflux to extract twice, add 9 times the amount for the first time, extract for 3 hours, add 8 times the amount for the second time, extract for 1.5 hours, filter the extract, combine, After the ethanol is recovered under reduced pressure, it is concentrated into a clear paste with a relative density of 1.20-1.25 for subsequent use;
[0116] (3) Take Ligustrum lucidum, add 7 times the amount of 80% ethanol, heat and reflux to extract twice, the time...
Embodiment 3
[0136] Example 3 : the preparation of medicine capsule of the present invention
[0137] prescription:
[0138] 150 parts of astragalus, 28 parts of talc, 40 parts of Prunella vulgaris, 28 parts of Ligustrum lucidum
[0139] 40 parts of lychee core, 4 parts of amber, 6 parts of cinnamon, and 15 parts of cork.
[0140] Preparation method: make capsules according to conventional preparation methods.
[0141] The assay method consists of the following steps:
[0142] A, the preparation of need testing solution: take by weighing the content of traditional Chinese medicine composition of the present invention, get about 3g, accurately weigh, put in the conical flask with stopper, add 50% methyl alcohol 75ml accurately, weigh, ultrasonic treatment 60 minutes , let it cool, weigh it, make up the lost weight with 50% methanol, shake well, and you get it.
[0143] B. Preparation of reference substance solution: Weigh an appropriate amount of calycosin glucoside, privetin, palm...
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