CN106983830A - Antidepression health products containing Rice Bran Flavonoid - Google Patents

Antidepression health products containing Rice Bran Flavonoid Download PDF

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Publication number
CN106983830A
CN106983830A CN201710362756.4A CN201710362756A CN106983830A CN 106983830 A CN106983830 A CN 106983830A CN 201710362756 A CN201710362756 A CN 201710362756A CN 106983830 A CN106983830 A CN 106983830A
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China
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rice bran
extract
extraction
flavonoid
bran flavonoid
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Inventor
刘剑利
王帅
曹向宇
阎笑
何勇林
李润昊
孙铭泽
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Liaoning University
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Liaoning University
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/899Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/25Araliaceae (Ginseng family), e.g. ivy, aralia, schefflera or tetrapanax
    • A61K36/258Panax (ginseng)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/40Cornaceae (Dogwood family)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/57Magnoliaceae (Magnolia family)
    • A61K36/575Magnolia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/75Rutaceae (Rue family)
    • A61K36/752Citrus, e.g. lime, orange or lemon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/896Liliaceae (Lily family), e.g. daylily, plantain lily, Hyacinth or narcissus
    • A61K36/8965Asparagus, e.g. garden asparagus or asparagus fern
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/10Preparation or pretreatment of starting material
    • A61K2236/19Preparation or pretreatment of starting material involving fermentation using yeast, bacteria or both; enzymatic treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/331Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using water, e.g. cold water, infusion, tea, steam distillation, decoction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/33Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A61K2236/333Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using mixed solvents, e.g. 70% EtOH
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30Extraction of the material
    • A61K2236/39Complex extraction schemes, e.g. fractionation or repeated extraction steps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50Methods involving additional extraction steps
    • A61K2236/53Liquid-solid separation, e.g. centrifugation, sedimentation or crystallization

Abstract

The present invention discloses a kind of antidepression health products containing Rice Bran Flavonoid, is made up of following raw materials by weight:Rice Bran Flavonoid 50 70%, Magnolia cortex P.E 5 10%, lucid asparagus extract 5 10%, dogwood fruit extract 5 10%, Notogineng Extract 5 10%, Bitter Orang P.E 5 10%.Initiative technology of the invention is that, as antidepressant core functionality raw material, the Chinese medicine composition for being used to treat depression of proposition, compatibility is reasonable, and being formed has antidepressant flavones, Chinese herbal medicine mixed health product using Rice Bran Flavonoid.The present invention passes through the experimental study to external depression model cell; it was found that the composition of Rice Bran Flavonoid has preferable protective effect to cell; there are better effects for depressed preventing and treating; the toxic side effect that excessive chemical synthetic drug can be avoided to cause; and it is cheap; wide material sources, also cause Rice Bran Flavonoid composition to receive significant attention.

Description

Antidepression health products containing Rice Bran Flavonoid
Technical field
The invention belongs to field of health care products, and in particular to a kind of antidepression health products containing Rice Bran Flavonoid.
Background technology
Depression is a kind of serious mood disorder of harm.At present, 3.5 hundred million people are there are about in the world with depression, Sweden The incidence of disease be 6.16%, the U.S. is 4.45%, China be 3.02%.Depression seriously perplexs the live and work of patient, gives Family and society bring white elephant, and about 15% patients with depression dies from suicide.The World Health Organization, the World Bank and Kazakhstan One joint study of Buddhist university shows that depression has become the second serious disease of Chinese Disease Spectrum.The anti-suppression listed at present Strongly fragrant Western medicine species and mechanism are limited, and have certain deficiency, such as there is side effect, also threaten while depression is treated The health of other functions of patient body, or work slow, efficient not high.Clinically when going treatment depression from Western medicine Consider treated effect, mechanism of action, from factors such as dosage, side effect, drug interactions, and for some Complicated depression, such as Bipolar Depression, one or more diseases and depressed comorbidity, cannot preferably improve.Traditional Chinese medicine exists Existing more than the 5000 years applicating history of China, its a large amount of experience accumulated in clinical practice is the security of its clinical practice There is provided reliable guarantee.Efficient, low toxicity antidepressant activity composition tool is found from natural drug to have very great significance, it is existing Help the discovery and searching of antidepression pharmacophoric group, be also beneficial to the research and development of newly-developed antidepressant.Though it will be appreciated, however, that The research report of right Chinese medicine antidepressant effect is a lot, but research all concentrates on single component, in the research of single target spot mostly, and The characteristics of Chinese medicine has entirety, synergy, this also implies that the action mode and action pathway between effective substance Need further to excavate and illustrate, this is also the place of worth further investigation from now on.
The content of the invention
It is an object of the present invention to provide a kind of natural health-care products containing Rice Bran Flavonoid with antidepression function, the health products It is that the processing byproduct rice bran of the grass family cereal crops paddy planted extensively with China sets out, prepares in Rice Bran Flavonoid and other Medicament extract is mixed.
The technical solution adopted by the present invention is:
Antidepression health products containing Rice Bran Flavonoid, are made up of following raw materials by weight:
Rice Bran Flavonoid 50-70%, Magnolia cortex P.E 5-10%, lucid asparagus extract 5-10%,
Dogwood fruit extract 5-10%, Notogineng Extract 5-10%, Bitter Orang P.E 5-10%.
The antidepression health products containing Rice Bran Flavonoid, the preparation method of the Rice Bran Flavonoid is as follows:
1) cellulase degradation is extracted:Solid-liquid ratio in mass ratio 1:10-1:30, rice bran powder is dissolved in water, cellulase Addition is 120-180U/g, carries out hot water extraction, and it is 50-60 DEG C to control temperature, pH value range 5.0-6.0, and enzymolysis time is 1-2h, is centrifuged, and filtering obtains that cellulase degradation extract solution is standby, sediment A proceeds ethanol assisted extraction;
2) ethanol assisted extraction:Solid-liquid ratio in mass ratio 1:10-1:30, sediment A is dissolved in ethanol, volume fraction of ethanol For 50-70%, extraction time is 2-3h, is centrifuged, and filtering obtains that ethanol assisted extraction liquid is standby, sediment B proceeds ultrasonic leaching Carry;
3) ultrasound extraction:Solid-liquid ratio in mass ratio 1:10-1:30, sediment B is dissolved in ethanol, volume fraction of ethanol is 50-70%, ultrasonic power is 160-200W, and ultrasonic time is 20-30min, and suction filtration obtains ultrasonic extraction extract solution standby;
4) merge cellulase degradation extract solution, ethanol assisted extraction liquid and ultrasound extraction extract solution, total extract solution is revolved Turn to be concentrated by evaporation, after filter paper prefiltration, ultrafiltration is carried out with filter membrane, ultrafiltrate sterile cryo is dried, and obtains brown shorts flavones dry powder.
The antidepression health products containing Rice Bran Flavonoid, the preparation method of the Magnolia cortex P.E is:In room temperature condition Under, weigh the bark of official magnolia solid powder for being ground into 200 mesh;Difference in mass ratio 1:10 ratios weigh bark of official magnolia solid powder and deionization Water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate sterile cryo is dried, obtains the bark of official magnolia and carry Take thing.
The antidepression health products containing Rice Bran Flavonoid, the preparation method of the lucid asparagus extract is:In room temperature bar Under part, the lucid asparagus solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios weigh lucid asparagus solid powder and Deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate sterile cryo is dried, obtained Lucid asparagus extract.
The antidepression health products containing Rice Bran Flavonoid, the preparation method of the dogwood fruit extract is:In room temperature bar Under part, the dogwood fruit solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios weigh dogwood fruit solid powder and Deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate sterile cryo is dried, obtained Dogwood fruit extract.
The antidepression health products containing Rice Bran Flavonoid, the preparation method of Notogineng Extract is:At ambient temperature, claim Amount is ground into the pseudo-ginseng solid powder of 200 mesh;Difference in mass ratio 1:10 ratios weigh pseudo-ginseng solid powder and deionized water, surpass Sound crushes 30min, and room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate sterile cryo is dried, and obtains Notogineng Extract.
The antidepression health products containing Rice Bran Flavonoid, the preparation method of Bitter Orang P.E is:At ambient temperature, claim Amount is ground into the dried immature fruit of citron orange solid powder of 200 mesh;Difference in mass ratio 1:10 ratios weigh dried immature fruit of citron orange solid powder and deionized water, surpass Sound crushes 30min, and room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate sterile cryo is dried, and obtains Bitter Orang P.E.
The beneficial effects of the invention are as follows:
Initiative technology of the invention is, as antidepressant core functionality raw material, to propose to be used to treat using Rice Bran Flavonoid Depressed Chinese medicine composition, rationally, formed has antidepressant flavones, Chinese herbal medicine mixed health product to compatibility.The present invention is by right The experimental study of external Glu-induced Injury cell, find the composition of Rice Bran Flavonoid has to external Glu-induced Injury PC12 cells Good inhibiting effect, the effect for having highly significant for depressed preventing and treating, can avoid excessive chemical synthetic drug from making Into toxic side effect, and cheap, wide material sources also cause Rice Bran Flavonoid composition to receive significant attention.
The present invention uses the byproduct of paddy processing --- and rice bran extracts flavones for raw material, therefrom as active material, system Standby antidepression health products or medicine, can reach preferable extraction effect under the conditions of relatively mild, and operating method is simple, during extraction Between it is short, low is required to apparatus for preparation, intermediate product and end-product are nontoxic, safe, therefore with broad mass market prospect, just In batch production.
Brief description of the drawings
Fig. 1 is that various concentrations glutamic acid influences on PC12 cell strain growths.
Fig. 2 is the protective effect of various concentrations Rice Bran Flavonoid composition Glu-induced Injury PC12 cells.
Embodiment
Antidepression health products of the embodiment 1 containing Rice Bran Flavonoid
(1) preparation of Rice Bran Flavonoid
Rice Bran Flavonoid step is extracted such as using the process combination of cellulase degradation-alcohol steep-ultrasonic wave method of fractional steps Under:
1) cellulase degradation is extracted:Rice bran is gone into the removal of impurity, dried, size-reduced machine is crushed, 60 mesh sieves is crossed, rice bran is made Powder.Solid-liquid ratio in mass ratio 1:30, rice bran powder is dissolved in water, cellulase addition is 150U/g, carries out hot water extraction, It is 50 DEG C to control temperature, pH 5.0, and enzymolysis time is 2h, and 4000r/min carries out centrifugation 15 minutes, and filtering obtains cellulose enzyme Solution extract solution is standby, and sediment A proceeds alcohol steep;
2) ethanol assisted extraction:Solid-liquid ratio presses in mass ratio 1:20, sediment A is dissolved in ethanol, volume fraction of ethanol is 60%, extraction time is 3h, is centrifuged, and filtering obtains that ethanol assisted extraction liquid is standby, sediment B proceeds ultrasonic extraction;
3) ultrasound extraction:Solid-liquid ratio presses in mass ratio 1:20, sediment B is dissolved in ethanol, volume fraction of ethanol is 60%, Ultrasonic power is 180W, and ultrasonic time is 30min, and suction filtration obtains ultrasonic extraction extract solution standby;
4) merge cellulase degradation extract solution, ethanol assisted extraction liquid and ultrasound extraction extract solution, total extract solution is revolved Turn to be concentrated by evaporation, after filter paper prefiltration, ultrafiltration is carried out with filter membrane, ultrafiltrate sterile cryo is dried, and obtains brown shorts flavones dry powder.
(2) preparation of Magnolia cortex P.E
At ambient temperature, the bark of official magnolia solid powder for being ground into 200 mesh is weighed;In mass ratio 1:10 ratios weigh the bark of official magnolia and consolidated Body powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate are sterile cold It is lyophilized dry, obtain Magnolia cortex P.E.
(3) preparation of lucid asparagus extract
At ambient temperature, the lucid asparagus solid powder for being ground into 200 mesh is weighed;In mass ratio 1:10 ratios weigh Tianmen Winter solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate without Bacterium is freeze-dried, and obtains lucid asparagus extract.
(4) preparation of dogwood fruit extract
At ambient temperature, the dogwood fruit solid powder for being ground into 200 mesh is weighed;In mass ratio 1:10 ratios weigh mountain cornel Meat solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate without Bacterium is freeze-dried, and obtains dogwood fruit extract.
(5) preparation of Notogineng Extract
At ambient temperature, the pseudo-ginseng solid powder for being ground into 200 mesh is weighed;In mass ratio 1:10 ratios weigh pseudo-ginseng and consolidated Body powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate are sterile cold It is lyophilized dry, obtain Notogineng Extract.
(6) preparation of Bitter Orang P.E
At ambient temperature, the dried immature fruit of citron orange solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios weigh trifoliate orange Real solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate without Bacterium is freeze-dried, and obtains Bitter Orang P.E.
(7) antidepression Halth-care composition (abbreviation Rice Bran Flavonoid composition) containing Rice Bran Flavonoid
It is made up of following raw materials by weight:
Rice Bran Flavonoid 60%, Magnolia cortex P.E 5%, lucid asparagus extract 10%,
Dogwood fruit extract 5%, Notogineng Extract 10%, Bitter Orang P.E 10%
(8) MTT experiment
The present embodiment uses Glu-induced Injury cell line PC12 cells, detects that Rice Bran Flavonoid composition is external using mtt assay Antidepressant activity, experimental procedure is as follows:
1) take the logarithm the PC12 cells in growth period, with cell number 3 × 104/ m L are inoculated in 96 well culture plates (100 μ L/ Hole), cellar culture 24h makes its adherent.
2) concentration (3.125,6.25 and 12.5mg/ml) of Rice Bran Flavonoid composition;Glutamic acid treatment group concentration (5, 10th, 15 and 20mmol/L)
3) cell is divided into Normal group, glutamic acid treatment group, positive controls and Rice Bran Flavonoid composition to pre-process Damage group afterwards.Normal group, is routinely added to nutrient solution;Glutamate induction damage group, while adding nutrient solution and glutamic acid;Sun Property control group, add glutamic acid and Fluoxetine hydrochloride;Medicament protection group:12h adds the pretreatment of Rice Bran Flavonoid composition in advance, it It is synchronous with other groups again afterwards to add Glu-induced Injury.
4) MTT (5mg/ml) is added after 24h;
5) and then 96 orifice plates are placed in 37 DEG C of constant incubators and continue to cultivate 4h;
6) after processing terminates, MTT is suctioned out, 150 μ l DMSO is added, is completely dissolved first a ceremonial jade-ladle, used in libation crystal;
7) increment of PC12 cells is assessed by measuring absorbance of each hole at 490nm;As a result as shown in Figure 1, Figure 2 It is shown.
As shown in figure 1, the glutamic acid of various concentrations is incubated PC12 cell 24h respectively, MTT colorimetric determinations are then utilized. As a result show, after handling cell for a period of time, concentration significantly makes PC12 cell deaths for 15 and 20mM/L glutamic acid.As a result table Bright, glutamic acid can promote PC12 cell deaths in vitro, and we select 15mM/L to enter as the final concentration of Glu-induced Injury Row experiment.
As shown in Fig. 2 the Rice Bran Flavonoid composition of various concentrations is incubated PC12 cell 12h respectively, afterwards plus glutamic acid Damage, then utilizes MTT colorimetric determinations.Fluoxetine hydrochloride is used as positive control.As a result show, processing cell is for a period of time Afterwards, concentration shows significantly to promote cell growth effect for 3.125,6.25 and 12.5mg/ml Rice Bran Flavonoid composition. As a result show, Rice Bran Flavonoid composition has certain protective effect to Glu-induced Injury PC12 cells.
Antidepression health products of the embodiment 2 containing Rice Bran Flavonoid
(1)-(six) be the same as Example 1.
(7) the antidepression health products containing Rice Bran Flavonoid, are made up of following raw materials by weight:
Rice Bran Flavonoid 70%, Magnolia cortex P.E 10%, lucid asparagus extract 5%,
Dogwood fruit extract 5%, Notogineng Extract 5%, Bitter Orang P.E 5%.
Antidepression health products of the embodiment 3 containing Rice Bran Flavonoid
(1)-(six) be the same as Example 1.
(7) the antidepression health products containing Rice Bran Flavonoid, are made up of following raw materials by weight:
Rice Bran Flavonoid 50%, Magnolia cortex P.E 10%, lucid asparagus extract 10%,
Dogwood fruit extract 10%, Notogineng Extract 10%, Bitter Orang P.E 10%.

Claims (7)

1. the antidepression health products containing Rice Bran Flavonoid, it is characterised in that be made up of following raw materials by weight:
Rice Bran Flavonoid 50-70%, Magnolia cortex P.E 5-10%, lucid asparagus extract 5-10%,
Dogwood fruit extract 5-10%, Notogineng Extract 5-10%, Bitter Orang P.E 5-10%.
2. the antidepression health products as claimed in claim 1 containing Rice Bran Flavonoid, it is characterised in that the preparation of the Rice Bran Flavonoid Method is as follows:
1) cellulase degradation is extracted:Solid-liquid ratio in mass ratio 1:10-1:30, rice bran powder is dissolved in water, cellulase is added Measure as 120-180U/g, carry out hot water extraction, it is 50-60 DEG C control temperature, pH value range 5.0-6.0, and enzymolysis time is 1-2h, Centrifugation, filtering, obtains that cellulase degradation extract solution is standby, and sediment A proceeds ethanol assisted extraction;
2) ethanol assisted extraction:Solid-liquid ratio in mass ratio 1:10-1:30, sediment A is dissolved in ethanol, volume fraction of ethanol is 50-70%, extraction time is 2-3h, is centrifuged, and filtering obtains that ethanol assisted extraction liquid is standby, sediment B proceeds ultrasonic leaching Carry;
3) ultrasound extraction:Solid-liquid ratio in mass ratio 1:10-1:30, sediment B is dissolved in ethanol, volume fraction of ethanol is 50- 70%, ultrasonic power is 160-200W, and ultrasonic time is 20-30min, and suction filtration obtains ultrasonic extraction extract solution standby;
4) merge cellulase degradation extract solution, ethanol assisted extraction liquid and ultrasound extraction extract solution, total extract solution is rotated and steamed After hair concentration, filter paper prefiltration, ultrafiltration is carried out with filter membrane, ultrafiltrate sterile cryo is dried, and obtains brown shorts flavones dry powder.
3. the antidepression health products as claimed in claim 1 containing Rice Bran Flavonoid, it is characterised in that the system of the Magnolia cortex P.E Preparation Method is:At ambient temperature, the bark of official magnolia solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios are weighed Bark of official magnolia solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate Sterile cryo is dried, and obtains Magnolia cortex P.E.
4. the antidepression health products as claimed in claim 1 containing Rice Bran Flavonoid, it is characterised in that the lucid asparagus extract Preparation method is:At ambient temperature, the lucid asparagus solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios Weigh lucid asparagus solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, Ultrafiltrate sterile cryo is dried, and obtains lucid asparagus extract.
5. the antidepression health products as claimed in claim 1 containing Rice Bran Flavonoid, it is characterised in that the dogwood fruit extract Preparation method is:At ambient temperature, the dogwood fruit solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios Weigh dogwood fruit solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, Ultrafiltrate sterile cryo is dried, and obtains dogwood fruit extract.
6. the antidepression health products as claimed in claim 1 containing Rice Bran Flavonoid, it is characterised in that the system of the Notogineng Extract Preparation Method is:At ambient temperature, the pseudo-ginseng solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios are weighed Pseudo-ginseng solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate Sterile cryo is dried, and obtains Notogineng Extract.
7. the antidepression health products as claimed in claim 1 containing Rice Bran Flavonoid, it is characterised in that the preparation side of Bitter Orang P.E Method is:At ambient temperature, the dried immature fruit of citron orange solid powder for being ground into 200 mesh is weighed;Difference in mass ratio 1:10 ratios weigh the dried immature fruit of citron orange Solid powder and deionized water, ultrasonication 30min, room temperature extraction 3h, filter paper prefiltration, milipore filter ultrafiltration, ultrafiltrate are sterile Freeze-drying, obtains Bitter Orang P.E.
CN201710362756.4A 2017-05-22 2017-05-22 Antidepression health products containing Rice Bran Flavonoid Pending CN106983830A (en)

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