Sailong bone extract with activities of resisting inflammation and easing pain as well as preparation method and Chinese herbal preparation
A technology of extract and sialon bone, applied in the field of traditional Chinese medicine preparation, sialon bone extract, preparation field
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[0028] Embodiment 1 Preparation of Theron bone extract of the present invention
[0029] 1. Method steps
[0030] (1) Take the air-dried product of Theron bone and pulverize it, which can be passed through a 120-mesh sieve after pulverization.
[0031] (2) Extraction: extract 4 times with 95% ethanol with a volume ratio of 95% in a rotary evaporator at 70 degrees Celsius, 2h / time, then combine the 4 extracts, concentrate under reduced pressure to dryness, and obtain Sialon bone fat-soluble extract parts. (High-concentration ethanol extraction can prevent large polar substances from being simultaneously proposed, reducing material interference during the separation process).
[0032] (3) Extraction of the fat-soluble part: dissolve in deionized water, extract with petroleum ether and ethyl acetate respectively, let stand for half an hour for each extraction, extract 4-6 times, combine the extracts and concentrate to dryness respectively to obtain petroleum ether part and the...
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