Litchi seed dropping pill and preparation method thereof
A technology of lychee kernels and nuclear dripping pills, which can be applied in the fields of pill delivery, pharmaceutical formulations, medical preparations containing active ingredients, etc. It can solve the problems of unreported patent medicines and achieve convenient clinical application, rapid drug effect, and bioavailability high effect
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Embodiment 1
[0020] Step 1: Prepare the extract of effective parts of litchi core:
[0021] Crush the lychee pits into a coarse powder. Take 100g of lychee seed powder, add 1000ml of 70v / v% ethanol for the first time, soak for 0.5 hours, then ultrasonically extract for 1 hour, pour the extract into the container for later use; hour, pour out the extract and combine it with the first extract; the extract is decompressed to recover ethanol until it has no alcohol smell, the extract is diluted with distilled water to 250ml, and left to stand overnight; The flow rate of the column bed volume is passed through the treated AB-8 macroporous resin column, and then eluted with 3 times the amount of pure water of the resin at a flow rate of 2 times the column bed volume per hour, discarding the water washing solution, and then 5 times the amount of pure water 75v / v% ethanol in the amount of medicinal materials elutes the effective substances on the resin at a flow rate of 2 times the column bed vol...
Embodiment 2
[0026] Step 1: Prepare the extract of effective parts of litchi core:
[0027] Crush the lychee pits into a coarse powder. Take 100g of lychee seed powder, add 800ml of 70v / v% ethanol for the first time, soak for 0.5 hours, then ultrasonically extract for 1 hour, pour the extract into the container for later use; hour, pour out the extract and combine it with the first extract; the extract is decompressed to recover ethanol until it has no alcohol smell, the extract is diluted with distilled water to 250ml, and left to stand overnight; The flow rate of the column bed volume is passed through the treated AB-8 macroporous resin column, and then eluted with 3 times the amount of pure water of the resin at a flow rate of 2 times the column bed volume per hour, discarding the water washing solution, and then 5 times the amount of pure water 75v / v% ethanol in the amount of medicinal materials elutes the effective substances on the resin at a flow rate of 2 times the column bed volu...
Embodiment 3
[0032] Step 1: Prepare the extract of effective parts of litchi core:
[0033] Crush the lychee pits into a coarse powder. Take 100g of lychee seed powder, add 900ml of 70v / v% ethanol for the first time, soak for 0.5 hours, then ultrasonically extract for 1 hour, pour the extract into the container for later use; hour, pour out the extract and combine it with the first extract; the extract is decompressed to recover ethanol until it has no alcohol smell, the extract is diluted with distilled water to 250ml, and left to stand overnight; The flow rate of the column bed volume is passed through the treated AB-8 macroporous resin column, and then eluted with 3 times the amount of pure water of the resin at a flow rate of 2 times the column bed volume per hour, discarding the water washing solution, and then 5 times the amount of pure water 75v / v% ethanol in the amount of medicinal materials elutes the effective substances on the resin at a flow rate of 2 times the column bed volu...
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