Composition for relaxing bowels or regulating intestinal flora as well as preparation method, application and preparation thereof
A composition and plant technology, which can be applied in the direction of drug combination, medical preparations containing active ingredients, applications, etc., can solve the problem of high cost of raw materials
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Embodiment 1
[0073] Example 1: Comparative experiment on the yield of stachyose extracted from raw rehmannia glutinosa at different temperatures
[0074] The raw material of rehmannia root (purchased from Hebei Kangpai Traditional Chinese Medicine Decoction Pieces Factory, batch number 181126-W) was pulverized into 10-40 meshes, and 6 parts of 20 g of rehmannia root powder were weighed, and 400 g of pure water was added, and one part was ultrasonically extracted at room temperature for 90 min, and the remaining 5 parts were Parts were stirred and extracted in a water bath at 40°C, 60°C, 80°C, and 100°C for 90min, and the extract was taken by HPLC-MS method (high performance liquid chromatography: Agilent 1290; detector: mass spectrometer Agilent6430; chromatographic column: Agilent H-Plex H Na (10μm, 7.7×300mm); HPLC conditions: mobile phase using ultrapure water; flow rate: 0.2mL / min; column temperature 85°C; mass spectrometry conditions: nebulizer pressure 40psi, capillary voltage (positi...
Embodiment 2
[0078] Example 2: Preparation of sample A by mixing plant extracts
[0079] The raw material of rehmannia root (purchased from Hebei Kangpai Traditional Chinese Medicine Decoction Pieces Factory, batch number 161126-W) was crushed (10-40 mesh), extracted twice with hot water at 80±5°C, and the first water-material ratio (water weight / raw material weight) 12, stirring extraction time 60min; the second water-material ratio 8, extraction time 30min, the extract was filtered (filter screen 200 mesh), after merging and filtering the extract, ceramic membrane (Hefei Fengyun Membrane Separation Technology Co., Ltd., zirconia Ceramic membrane (0.1μm) for secondary filtration, the filtrate is concentrated by RO membrane (polyamide membrane DOW FILMTECBW30LE-400, 0.1nm) at 20-45°C, and then vacuum concentrated at 50°C under reduced pressure (-0.089MPa) to an appropriate concentration (Brix (ATAGO PAL-1): 20-40%), after UHT sterilization, directly spray-dried to obtain the water extract ...
Embodiment 3
[0084] Example 3: Preparation of sample B from plant water extract compatibility with fructooligosaccharides
[0085] 4 kinds of water extracts prepared in Example 2, 15 parts of rehmannia root water extract, 10 parts of Eucommia leaf water extract, 10 parts of angelica root water extract, 10 parts of mulberry fruit water extract, 55 parts of compatible fructooligosaccharides, Mix evenly, and make tablet, granule, or oral liquid food according to the conventional preparation process in this field.
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