Heat-clearing and detoxication antiphlogistic detumescence Chinese medicinal composition and preparation thereof
A heat-clearing, detoxifying, and composition technology, applied in the field of traditional Chinese medicine composition and its preparation, can solve problems affecting drug quality monitoring, lack of content determination standards, poor acceptance by patients, etc., and achieve controllable drug quality and reduce transportation and storage The effect of stable cost and curative effect
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Embodiment 1
[0035] Scutellaria baicalensis 2400g Dandelion 6400g
[0036] Kudiding 1600g Banlangen 1600g
[0037] a. Take each raw material according to the ratio of raw materials, and set aside;
[0038] b. Scutellaria baicalensis was extracted twice with 10 times and 8 times the amount of hot water respectively, the first extraction was 1.5 hours, and the second extraction was 1 hour. The aqueous extract was adjusted to a pH value of 1 with 2mol / L hydrochloric acid, allowed to stand, and filtered to obtain a precipitate, which was dried to obtain a dried product I;
[0039] c. Dandelion, kudiding, and Radix Radix were extracted twice with 10 times and 8 times of water respectively. The first extraction was 1.5 hours, and the second extraction was 1 hour. Combine the extracts, concentrate them into a thick paste, and add 95% ethanol Adjust the alcohol content of the solution to 50%, carry out alcohol precipitation, and obtain the supernatant B;
[0040] d. Concentrate the supernatant ...
Embodiment 2
[0046] Skullcap 135g Dandelion 360g
[0047] Kudiding 90g Radix Radix 135g
[0048] a. Take each raw material according to the ratio of raw materials, and set aside;
[0049] b. Scutellaria baicalensis was extracted twice with 8 times and 6 times the amount of hot water respectively, the first extraction was 1.5 hours, and the second extraction was 1.5 hours. The aqueous extract was adjusted to a pH value of 2 with 1mol / L hydrochloric acid, left to stand, and filtered to obtain a precipitate, which was dried to obtain a dry product I;
[0050] c. Dandelion, kudiding, and Radix Radix were extracted twice with 6 times and 4 times of water respectively, the first extraction was 1.5 hours, the second extraction was 1 hour, the extracts were combined, concentrated into a thick paste, and 95% ethanol was added Adjust the alcohol content of the solution to 80%, carry out alcohol precipitation, and obtain the supernatant B;
[0051] d. Concentrate the supernatant A into a thick paste...
Embodiment 3
[0054] Scutellaria baicalensis 90g Dandelion 240g
[0055] Kudiding 60g Radix Radix 90g
[0056] a. Take each raw material according to the ratio of raw materials, and set aside;
[0057] b. Scutellaria baicalensis was extracted twice with 6 times and 4 times the amount of hot water respectively, the first extraction was 2 hours, and the second extraction was 1.5 hours. The aqueous extract was adjusted to a pH value of 2 with 2 mol / L hydrochloric acid, left to stand, filtered to obtain a precipitate, which was dried to obtain a dried product I;
[0058] c. Dandelion, kudiding, and Radix Radix were extracted twice with 7 times and 5 times of water respectively. The first extraction was 1.5 hours, and the second extraction was 1.5 hours. Combine the extracts, concentrate them into a thick paste, and add 95% ethanol Adjust the alcohol content of the solution to 75%, carry out alcohol precipitation, and obtain supernatant B;
[0059] d. Concentrate the supernatant A into a thic...
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