Chinese medicine preparation for treating jaundiced hepatitis and preparation method thereof
A technology of traditional Chinese medicine preparations and medicinal materials, which is applied in the field of pharmacy, can solve the problems of easy recurrence, large side effects, and poor curative effect of western medicine, and achieve the effect of not easy to relapse, small side effects, and easy for industrial production
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[0045] Wherein, when the dosage form of described Chinese medicine preparation is powder, its preparation method comprises the following steps:
[0046] The first step is to mix the raw materials of the traditional Chinese medicine preparation in proportion, add ethanol with an alcohol concentration of 85% to 95% relative to the mass of the mixture, heat and reflux for 2 to 5 hours, extract, and filter to obtain the first Extraction solution: add ethanol with an alcohol concentration of 80% to 90% relative to the quality of the medicinal residues that is 2 to 4 times the mass of the medicinal residues obtained by filtering, heat and reflux for 1 to 3 hours, extract, and filter to obtain a second extraction solution; 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;
[0047] In the second step, the dry paste obtained in the first step is placed in an ultrafine pulverizer for...
Embodiment 1
[0055] Embodiment 1 Powder of the present invention
[0056] Take 230g of Swertia, 170g of rushes, 130g of white comfrey, 360g of Striga striga, 180g of gall grass, 320g of Xihuang grass, 190g of green arrow, 140g of duck male green, 180g of night close door, 90g of three-fork bitter, 170g of three plus , Artemisia grate 290g, Luoxingcao 120g, gourd tea 210g, wolfberry 280g and yam 330g;
[0057] Its preparation method comprises the following steps:
[0058] The first step is to mix the raw materials of the traditional Chinese medicine preparation in proportion, add ethanol with an alcohol concentration of 90% that is 5 times the mass of the mixture, heat and reflux for 3 hours, extract, and filter to obtain the first extract; Add ethanol with an alcohol concentration of 85% that is 3 times the mass of the dregs, heat and reflux for 2 hours, extract, and filter to obtain a second extract; combine the first extract and the second extract, and concentrate under reduced pressure...
Embodiment 2
[0061] Embodiment 2 syrup of the present invention
[0062] Take 210g of Swertia japonica, 150g of rushes, 110g of white comfrey, 390g of Striga striga, 160g of gall grass, 280g of Xihuang grass, 170g of green arrow, 130g of duck male green, 150g of night close door, 110g of three-fork bitter, 190g of three plus , Artemisia grate 270g, Luoxingcao 140g, gourd tea 230g, wolfberry 260g and yam 310g;
[0063] Its preparation method comprises the following steps:
[0064] In the first step, mix Swertia, rushes, white comfrey, big striga, green arrow and duck male green according to the stated ratio, and dissolve it in ethanol with an alcohol concentration of 4 times that of the obtained mixture , extracted after heating to reflux for 5 hours, filtered to obtain the first filtrate; the filter residue was dissolved in ethanol with an alcohol concentration of 85% relative to 3 times the mass of the obtained mixture, extracted after heating and reflux for 2.5 hours, and filtered to ob...
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