Preparation method and quality detection method of traditional Chinese medicine composition for treating cerebrovascular diseases through meridian rehabilitation method
A cerebrovascular disease and composition technology, applied in the field of medicine, can solve the problems of low extraction efficiency and low product quality stability, and achieve the effects of effective identification, improvement of bioavailability, and elimination of interfering substances
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Embodiment 1
[0064] The establishment of embodiment 1 extraction process
[0065] 1. Determination of ultrafine pulverization process
[0066] Take the Danshen decoction pieces dried at 80°C for 4 hours for coarse powder and ultrafine pulverization, and take samples at 5min, 15min, 30min, and 45min of ultrafine pulverization, and measure the particle size, water-soluble extract content, and The contents of tanshinone ⅡA and salvianolic acid B are shown in Table 1 below.
[0067] Table 1 Superfine pulverization process experimental results
[0068]
[0069] From the experimental results, it can be seen that with the prolongation of the crushing time, the particle size of the powder gradually decreases, and the magnitude of the reduction becomes smaller and smaller; There was no significant difference in the content of alcohol-soluble extracts of Danshen powder with different particle sizes; there was no significant difference in the content of tanshinone ⅡA in Danshen powder with diffe...
Embodiment 2
[0085] Embodiment 2 Preparation of a Chinese medicine composition for treating cerebrovascular disease by meridian rehabilitation method (abbreviation: Kangluo method)
[0086] Described Chinese medicine composition is prepared by the following steps by the leech of 1250g and the salvia miltiorrhiza of 250g:
[0087] 1. Weighing, drying and crushing: Weigh the Danshen decoction pieces according to the stated weight, dry them at 80°C for 4 hours, and crush them into coarse powder.
[0088] 2. Superfine pulverization, sieving, and mixing: Superfine the salvia miltiorrhiza powder for 30 minutes, sieve it, and mix the sifted salvia miltiorrhiza powder in a mixer for 20 minutes. Packaging, spare.
[0089] 3. Weighing and cutting: Weigh the leech according to the stated weight and cut it into 5-10mm sections.
[0090] 4. Extraction: put the leech into the extraction tank, add water for extraction (90° C.) three times, add 14 times the weight of water for the first time, add 12 tim...
Embodiment 3
[0097] Example 3 Preparation of a traditional Chinese medicine composition for treating cerebrovascular disease by meridian rehabilitation method (abbreviation: Kangluo method)
[0098] Described Chinese medicine composition is prepared by the following steps by the leech of 1500g and the salvia miltiorrhiza of 300g:
[0099] 1. Weighing, drying and pulverizing: Weigh the Danshen decoction pieces according to the stated weight, dry at 75°C for 6 hours, and pulverize into coarse powder.
[0100] 2. Superfine pulverization, sieving, and mixing: superfine the salvia miltiorrhiza powder for 35 minutes, sieve, and mix the sifted salvia miltiorrhiza powder in a mixer for 15 minutes. Packaging, spare.
[0101] 3. Weighing and cutting: Weigh the leech according to the stated weight and cut it into 5-10mm sections.
[0102] 4. Extraction: Put the leech into the extraction tank, add water for extraction (85°C) three times, add 15 times the weight of water for the first time, add 13 ti...
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