Anti-tumor pharmaceutical composition and preparation method thereof
A production method and composition technology, applied in the field of biopharmaceuticals, can solve problems such as not very obvious effects, and achieve the effects of reasonable design, enhanced immunity, and high extraction purity
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Embodiment 1
[0033] (1) Preparation of Antrodia Antrodia Extract: Take Antrodia Antrodia Coarse Powder, add 75% ethanol at a concentration of 6 times the weight of Antrodia Antrodia Cottae Coarse Powder, and filter after extracting for 2 hours at a temperature of 75°C; Add 75% ethanol which is 4 times the weight of the filter residue, extract at a temperature of 75°C for 1.5 hours, then filter; combine the two filtrates, reflux and condense the ethanol in an ethanol reflux tower until there is no alcohol smell, and obtain an extract; Add water 22 times the weight of the filter residue to the above-mentioned filter residue after the second filtration, and filter after 2 hours of extraction; take the filter residue after filtration, add water 10 times the weight of the filter residue to the filter residue, and filter after 1.5 hours of extraction; merge twice After the filtrate and the above extract, carry out evaporation and concentration, and concentrate to a density of 1.02g / cm 3 , and th...
experiment example
[0038] 1. Drug evaluation index: tumor inhibition rate (%).
[0039]
[0040] Observation time: 14 days.
[0041] 2. The main steps of the experiment:
[0042] 2.1 Tumor strain and solid tumor transplantation method: The mouse liver cancer (H22) tumor strain was routinely preserved by the Central Laboratory of Cancer Institute, Chinese Academy of Medical Sciences. The tumor cells were taken out from the liquid nitrogen, quickly thawed and revived at 37°C, and inoculated into the abdominal cavity of mice. After 8 days, the abdomen of the mice was swollen, and the tumor was successfully revived.
[0043] 2.2 Tumor inoculation and grouping: the tumor-bearing mice were sacrificed, ascites cancer cells were extracted under aseptic conditions, diluted, counted, and each mouse was inoculated with 0.2 ml of cell suspension. Randomly divided into 6 groups, 10 in each group. That is, normal saline group, cyclophosphamide injection group, Antrodia 1 group, 2 groups, 3 groups, 4 gro...
Embodiment 2
[0058] (1) Preparation of Antrodia Antrodia Extract: Take Antrodia Antrodia Coarse Powder, add 60% ethanol with a concentration of 10 times the weight of Antrodia Antrodia Cottae Coarse Powder, and filter after extracting for 3 hours at a temperature of 60° C.; Add 60% ethanol with a concentration 5 times the weight of the filter residue, extract at a temperature of 65° C. for 2 hours, and then filter; combine the two filtrates, reflux and condense the ethanol in an ethanol reflux tower until there is no alcohol smell, and obtain an extract; Add water 15 times the weight of the filter residue to the filter residue after the above second filtration, and filter after 3 hours of extraction; take the filter residue after filtration, add water 15 times the weight of the filter residue to the filter residue, and filter after 3 hours of extraction; merge twice After the filtrate and the above-mentioned extract, carry out evaporation and concentration, and concentrate to a density of 1...
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