Chinese medicinal preparation for treating spleen-stomach damp-heat type chronic gastritis and preparation method thereof
A technology of traditional Chinese medicine preparations and chronic gastritis, which is applied in medical formulas, medical preparations containing active ingredients, pill delivery, etc. It can solve the problems of lingering disease course, difficulty in recovery, easy wind and blood circulation, etc., and achieve exact curative effect and small side effects Effect
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[0037] Wherein, when the dosage form of described Chinese medicine preparation is powder, its preparation method comprises the following steps:
[0038] The first step is to mix the various raw materials of the traditional Chinese medicine in proportion, add ethanol with an alcohol concentration of 75% to 80% relative to the mass of the mixture, heat and reflux for 4 to 6 hours, extract, and filter to obtain the first extraction liquid; the dregs obtained by filtering are then added with ethanol with an alcohol concentration of 90% to 95% relative to the quality of the dregs, heated to reflux for 2 to 4 hours, extracted, and filtered to obtain a second extract; The first extract and the second extract are combined, concentrated under reduced pressure to remove the ethanol solvent, and dried to obtain a dry paste;
[0039] In the second step, the dry paste obtained in the first step is placed in an ultrafine pulverizer for 2 to 4 hours, pulverized, and sieved to obtain an ultra...
Embodiment 1
[0046] Embodiment 1: Powder
[0047] Take 270g of cat's whiskers, 150g of purple oil leaves, 220g of water chestnut root, 360g of black grass, 280g of phoenix grass, 60g of black face leaves, 190g of campanula, 210g of emerald green grass, 270g of swertia, 310g of lentil flowers, sweet 140g pine and 270g coix seed;
[0048] Its preparation method comprises the following steps:
[0049] The first step is to mix the raw materials of traditional Chinese medicine in proportion, add ethanol with an alcohol concentration of 75% that is 6 times the mass of the mixture, heat and reflux for 5 hours, extract, and filter to obtain the first extract; filter the obtained dregs and then add Ethanol with an alcohol concentration of 95% that is 5 times the mass of the medicinal residue is heated to reflux for 4 hours, extracted, and filtered to obtain a second extract; the first extract and the second extract are combined, concentrated under reduced pressure to remove the ethanol solvent , ...
Embodiment 2
[0052] Embodiment 2: capsules
[0053] 240g of cat's whiskers, 120g of purple oil leaves, 240g of water chestnut root, 380g of black and grass, 260g of phoenix grass, 80g of black-faced leaves, 170g of campanula, 230g of emerald green grass, 290g of swertia, 330g of lentil flowers, Gansong 120g and Coix Seed 290g;
[0054] Its preparation method comprises the following steps:
[0055] The first step is to mix the raw materials of the traditional Chinese medicine preparation in proportion, add ethanol with an alcohol concentration of 80% that is 4 times the mass of the mixture, heat and reflux for 120 minutes, extract, and filter to obtain the first extract; Adding ethanol with an alcohol concentration of 90% relative to the quality of the medicinal residues, heating and refluxing for 90 minutes, extracting, and filtering to obtain a second extract; combining the first extract and the second extract, concentrating under reduced pressure to remove the ethanol solvent, Dry to o...
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