Traditional Chinese medicine preparation for treating nonspecific colonitis and its preparing process
A technique of traditional Chinese medicine preparation, Cortex Phellodendri, applied in the field of medicine
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Embodiment 1
[0021] Embodiment 1: preparation extractum
[0022] 1. Formulation and ratio:
[0023] Cork 12g
[0024] Burnet 9g
[0025] Dijin grass 9g
[0026] Polygonum 9g
[0027] 2. Preparation method:
[0028] 1. Preparation of Cortex Phellodendri Alcohol Extract
[0029] Get Cortex Phellodendri coarse powder according to proportioning, add 75% ethanol of 3 times of volume of medical material, reflux extraction 3 times, each time 60 minutes, filter, obtain filtrate and filter residue, combine filtrate, reclaim ethanol under reduced pressure, obtain Cortex Phellodendri alcohol extract, spare.
[0030] 2. Preparation of water extract and extract
[0031] According to the ratio, mix the filter residue obtained after Phellodendron japonica alcohol extraction with Burnet burnet, Dijincao, and Polygonum sp., add distilled water 10 times the volume of the medicinal materials, decoct 3 times, 60 minutes each time, combine the filtrates, and concentrate in a water bath until the relativ...
Embodiment 2
[0032] Embodiment 2: preparation extract
[0033] One formula and ratio:
[0034] Cork 10g
[0035] Burnet 8g
[0036] Dijin grass 8g
[0037] Polygonum 8g
[0038] Two preparation methods:
[0039] 1 Preparation of Cortex Phellodendri Alcohol Extract
[0040] Get Cortex Phellodendri coarse powder according to proportioning, add 95% ethanol of 2 times the volume of medicinal materials, reflux extraction 2 times, each time for 60 minutes, filter to obtain filter residue and filtrate, combine filtrate, reclaim ethanol under reduced pressure, obtain Cortex Phellodendri alcohol extract, spare.
[0041] 2 Preparation of water extract and extract
[0042] According to the ratio, mix the filter residue obtained after Phellodendron japonica alcohol extraction with Burnet burnet, Dijincao, and Polygonum punctatus, add distilled water of 5 times the volume of the medicinal materials, decoct twice, 120 minutes each time, combine the filtrates, and concentrate in a water bath until...
Embodiment 3
[0043] Embodiment 3: Prepare granules with the obtained extract of the present invention as raw material
[0044] Take 5.46 g of the extract prepared in Example 1, add 13.65 g of dextrin and 0.546 g of steviol, mix well, and make 19.656 g of granules, which are granules, and each gram contains 1.98 g of crude drug.
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Abstract
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