Selfheal, mulberry leaf and wild chrysanthemum dripping pills and preparation method thereof
A technology of Xia Sang Ju and dripping pills, which is applied in the directions of pill delivery, pharmaceutical formulations, and medical preparations with inactive ingredients, etc., can solve problems such as no dripping pill preparations yet
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Embodiment 1
[0067] The prescription of raw materials: Prunella vulgaris 500g, mulberry leaf 175g, wild chrysanthemum 80g;
[0068] Preparation of extract extract:
[0069] (1) Take the above three kinds of medicines, add 10 times the amount of water to decoct 2-3 times, each time for 1-2 hours, combine the decoction, filter, the filtrate is ultrafiltered, and the part with molecular weight below 1000 is collected, and the ultrafiltrate is collected , Concentrated under reduced pressure to an extract with a relative density of 1.35-1.5, and dried under reduced pressure to obtain 37.5g of extract powder;
[0070] Preparation preparation:
[0071] (1) Preparation of medicinal solution: Take polyethylene glycol 6000 at a ratio of 1:2 between the extract powder and 6000 parts by weight of polyethylene glycol, and add 10% water by weight of polyethylene glycol. Melt at 80°C, add the extract extract, stir well to dissolve and mix; set aside;
[0072] (2) Drip system: transfer the prepared liquid med...
Embodiment 2
[0075] The prescription of raw materials: Prunella vulgaris 475g, mulberry leaf 190g, wild chrysanthemum 90g;
[0076] Preparation of extract powder:
[0077] (2) Take the above three kinds of medicines, add 10 times the amount of water to decoct 2-3 times, each time for 1-2 hours, combine the decoction, filter, and the filtrate consists of ASD-2, SA-1, FL-2 A composite resin column composed of equal amounts of different resins is washed with water and then eluted with 70-80% ethanol. The ethanol eluate is collected, the ethanol is recovered under reduced pressure, and concentrated to an extract with a relative density of 1.35-1.5. Press and dry to obtain 36g of extract powder;
[0078] Preparation preparation:
[0079] (1) Preparation of medicinal solution: Take polyethylene glycol 6000 at a ratio of 1:2.5 between the extract powder and 6000 parts by weight of polyethylene glycol, and add 8% water by weight of polyethylene glycol. Melt at 90°C, add the extract powder, stir well u...
Embodiment 3
[0083] The prescription of raw materials: Prunella vulgaris 525g, mulberry leaf 160g, wild chrysanthemum 70g;
[0084] Preparation of extract powder:
[0085] Take the above three kinds of medicine, add 10 times the amount of water to decoct 2-3 times, each 1-2 hours, combine the decoction, filter, the filtrate is filtered through 0.2-0.3μM microporous membrane, the refined filtrate is concentrated under reduced pressure to An extract with a relative density of 1.35 to 1.5, dried under reduced pressure to obtain 34g of extract powder;
[0086] Preparation preparation:
[0087] (1) Preparation of medicinal solution: Take polyethylene glycol 6000 in a ratio of 1:3 by weight of extract powder and 6000 parts by weight of polyethylene glycol, and add 9% water by weight of polyethylene glycol. Melt at 70°C, add the extract powder, stir well until mixed, set aside;
[0088] (2) Drip system: transfer the prepared liquid medicine to the reservoir, seal it and keep it at 80℃, adjust the liq...
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