Lamiophlomis rotata extract, medicine composition containing same and quality control method
An extract, a unique technology, applied in the field of medicine, can solve the problem of reporting of index components without quality control, and achieve the effect of clear efficacy, stable efficacy and strong controllability
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Embodiment 1
[0018] The preparation of embodiment 1 pharmaceutical material extract of the present invention
[0019] Take 1000g of unique herb, crush it, add water and decoct 3 times, the first time is 2 hours, the second and third times are 1 hour respectively, and the amount of water added each time is 8 times, the decoction is combined, filtered, and the filtrate is concentrated to relative density 1.30 (85 ℃) clear paste, dry below 80 ℃, pulverize, and the paste rate is 15-25%.
Embodiment 2
[0020] The preparation of embodiment 2 pharmaceutical material extracts of the present invention
[0021] Take 1000g of unique medicinal material, crush it, add 20 times of water and soak for 24 hours, the water temperature is 85°C, filter, the filtrate is concentrated into a clear paste with a relative density of 1.30 (85°C), dried, crushed, and the paste yield is 12-18%
Embodiment 3
[0022] The preparation of embodiment 3 pharmaceutical material extracts of the present invention
[0023] Take 1000g of unique medicinal material, grind it, add water and pressurize extraction in a pressure extraction tank for 3 times, the first time is 2 hours, the second and third time are 1 hour respectively, the amount of water added each time is 8 times, the temperature is 120 ° C, combined The extract is filtered, concentrated, dried and pulverized to obtain a paste rate of 18-25%.
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