Tea extract composition as well as preparation method and application thereof
A technology of tea extract and composition, which is applied in the field of tea extract composition and its preparation and application, and can solve the problems that chemical drugs are difficult to achieve therapeutic effect, limit clinical application and promotion, and unclear pharmacological mechanism
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[0039] The preparation process of the tea extract composition includes traditional water extraction and / or alcohol extraction steps. Preferably, deionized water is used for soaking and / and extraction, or electrolyzed water is used for soaking and / and extraction; preferably, ethanol is used for soaking and / and extraction.
[0040] The preparation process of the tea extract composition includes a filtration step. Preferably, the filtration step uses a filter membrane with a special particle size to filter, and the filter membrane includes but is not limited to ceramic membranes, filter cloths, and the like.
[0041] The preparation process of the tea extract composition includes a freeze-drying step. Preferably, the tea extract composition is prepared as freeze-dried powder.
[0042] The preparation process of the tea extract composition includes an ultrasonic extraction step. Preferably, the ultrasonic extraction adopts ultrasonic extraction in water and / or a solvent, and the s...
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