CN105816473B - A kind of flavonoid glycoside composition and its preparation and preparation method - Google Patents
A kind of flavonoid glycoside composition and its preparation and preparation method Download PDFInfo
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- CN105816473B CN105816473B CN201510392152.5A CN201510392152A CN105816473B CN 105816473 B CN105816473 B CN 105816473B CN 201510392152 A CN201510392152 A CN 201510392152A CN 105816473 B CN105816473 B CN 105816473B
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- glycosides
- flavonoid glycoside
- glycoside composition
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- 229930182486 flavonoid glycoside Natural products 0.000 title claims abstract description 64
- 150000007955 flavonoid glycosides Chemical class 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims description 25
- -1 Quercetin glycosides Chemical class 0.000 claims abstract description 86
- 229930182470 glycoside Natural products 0.000 claims abstract description 75
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- MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 claims abstract description 30
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- 235000005875 quercetin Nutrition 0.000 claims abstract description 24
- ZVOLCUVKHLEPEV-UHFFFAOYSA-N Quercetagetin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=C(O)C(O)=C(O)C=C2O1 ZVOLCUVKHLEPEV-UHFFFAOYSA-N 0.000 claims abstract description 23
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Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The present invention relates to a kind of flavonoid glycoside composition, said composition is mainly prepared by Quercetin glycosides, kaempferia galamga phenolic glycoside, dihydromyricetin glycosides, anthocyanin, naringenin glycosides and eriodictyol glycosides by certain part by weight ratio is processed;Said composition to diabetes and its complication to having the effect of fine.Flavone compound and any rationally carbohydrate combine to form flavonoid glycoside compound with glycosidic bond, utilize the structure into glycosides, on the premise of aglycon is not influenceed as the therapeutic effect of active ingredient, improve the stability of flavone compound, and glycoside is readily soluble, it is very fast in people's body absorption, it can preferably play the therapeutic action of aglycon.
Description
Technical field
The invention belongs to field of pharmaceutical preparations, more particularly to a kind of flavonoid glycoside composition and its preparation and preparation method.
Background technology
Diabetes are one group of lifelong participation metabolic diseases as caused by multi-pathogenesis characterized by chronic hyperglycemia.Diabetes
Itself not necessarily damage, but long-term blood glucose increases, and big blood vessel, capilary are damaged and jeopardize the heart, brain, kidney, peripheral nerve, eye
Eyeball, foot etc., are counted according to the World Health Organization, and diabetic complication is up to kind more than 100, are to be currently known the most one kind of complication
Disease.Caused by Diabetes Death person has more than half to be cardiovascular and cerebrovascular, caused by 10% is nephropathy, because of glycosuria in patients with amputation
Disease initiation is 10~20 times of other reasonses.Therefore it is that vital society is asked to treat and prevent diabetes and its complication
Topic.
With the understanding to diabetes and its complication pathogenesis, medicine and the guide of preventing and treating diabetes and its complication
Compound is also found and studied in succession, and wherein flavone compound is as a kind of natural production with bioactivity in nature
Thing, also gradually cause the attention of the world of medicine.The many flavone compounds of discovered in recent years have necessarily to diabetes and its complication
Preventive and therapeutic action, the especially compound such as Quercetin and dihydromyricetin, such as disclosed in Chinese patent 101674821
" with Quercetin, myricetin and chlorogenic acid treatment diabetes and metabolic disease composition ", can be used for treat patient sugar
Urine disease and metabolic disease and mitigation obese patient's body weight;Disclose that " Quercetin is to sugar in Chinese patent application 104000813A
Urinate the preventive and therapeutic effect of characteristic of disease cataract ".But the problem of presently, there are is, Flavonoid substances are easily oxidized, can not be for a long time normal
Temperature is lower to be stored, and has had a strong impact on its druggability and clinical popularization and application.In addition, the flavone compound or list of single kind
The total flavonoid composition treatment diabetes single effect of one plant, curative effect is not good enough.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of property stabilization, and diabetes and complications Treatment are imitated
Fruit is obvious, and the flavonoid glycoside composition of Small side effects.
Concrete technical scheme of the present invention is as follows:
The present invention provides a kind of flavonoid glycoside composition, and said composition is mainly by the processed preparation of raw material of following parts by weight
Form:
Quercetin glycosides 0.01-20 kaempferia galamga phenolic glycoside 0.01-30 dihydromyricetin glycosides 0.01-20
Anthocyanin 0.01-20 naringenin glycosides 0.01-20 eriodictyol glycosides 0.01-20.
Flavone compound and effective glycogen are combined to form flavonoid glycoside compound by the present invention with glycosidic bond, using into glycosides
Structure, under the premise of aglycon is not influenceed as the therapeutic effect of active ingredient, improve the stability of flavone compound, and
Glycoside is readily soluble, very fast in people's body absorption, can preferably play the activity of aglycon.Flavonoid glycoside combination provided by the present invention
Diabetes and its complication are had unexpected good curative effect, far superior to single component by thing, each component synergy.Separately
Outside, the flavonoid glycoside composition for the treatment of diabetes and its complication provided by the present invention is nontoxic to human body, green safe.
Further preferred, preparing the raw materials used parts by weight of the composition is:
Quercetin glycosides 1-20 kaempferia galamga phenolic glycoside 20-26 dihydromyricetin glycosides 0.5-20
Anthocyanin 14-20 naringenin glycosides 2-20 eriodictyol glycosides 15-20.
Still more preferably, preparing the raw materials used parts by weight of the composition is:
The dihydromyricetin glycosides 20 of 1 kaempferia galamga phenolic glycoside of Quercetin glycosides 25
The eriodictyol glycosides 20 of 14 naringenin glycosides of anthocyanin 20.
In order to take and easy to carry, solid pharmaceutical preparation is made in flavonoid glycoside composition and auxiliary material of the present invention, the solid
Preparation includes tablet, capsule, powder or pill, and the ratio of weight and number of the composition and auxiliary material is 1:1.5-3.
Further preferably, tablet made of flavonoid glycoside composition and auxiliary material, the auxiliary material are included melon by the present invention
That glue, imidazolidine urea and white bole;The ratio of weight and number of the guar gum, imidazolidine urea and white bole is 8-10:1:10-12.
The guar gum and imidazolidine urea added in tablet provided by the present invention can shorten the disintegration time limited of tablet, beneficial to master
Want the dissolution of active component;White bole can promote the cohesive force between composition, without adding remaining adhesive, can improve into
Type;Tablet provided by the present invention has property stable, and disintegration is good, the beneficial effect such as evident in efficacy.
It is preferred that flavonoid glycoside composition of the present invention, is 1 by weight part ratio:1 red bayberry and the mixture of vine tea are
Made from raw material.Preparation method comprises the following steps:
1) take vine tea and stoning red bayberry to clean, mix, obtain mixture, it is standby;
2) mixture obtained by step 1) is added in the solvent of 4-6 times of gross weight and extracted, filtered, remove residue, concentrated,
By 1:8-8:1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, using the solvent to wash
De- liquid is eluted, and is collected efflux 10-60min liquid, concentration, is volatilized, obtain flavonoid glycoside composition.
Further optimize preparation method, the solvent in the flavonoid glycoside preparation method is 70%-95% ethanol, the side
Method comprises the following steps:
1) take vine tea and stoning red bayberry to clean, mix, obtain mixture, it is standby;
2) mixture obtained by step 1) is added in the 70%-95% ethanol of 4-6 times of gross weight and extracted, filtered, removed
Residue, concentration, by 1:8 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant crosses silicagel column, with 95% second
Alcohol is that eluent is eluted, and collects efflux 10-30min liquid, concentration, volatilizes, obtain flavonoid glycoside composition.
Or the solvent in the flavonoid glycoside preparation method is pure water, methods described comprises the following steps:
1) take vine tea and stoning red bayberry to clean, mix, obtain mixture, it is standby;
2) mixture obtained by step 1) is added in the pure water of 4-6 times of gross weight and extracted, filtered, remove residue, concentrated,
By 8:1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, is carried out by eluent of pure water
Elution, efflux 10-60min liquid is collected, concentration, volatilizes, obtains flavonoid glycoside composition.
On the other hand, the present invention also provides the flavonoid glycoside composition and prepared for treating diabetes and its complication
Medicine in application.
The novelty of the present invention is flavone compound and any rationally carbohydrate combining to form flavonoid glycoside with glycosidic bond
Class compound, using the structure into glycosides, on the premise of aglycon is not influenceed as the therapeutic effect of active ingredient, improve flavonoids
The stability of compound, and glycoside is readily soluble, it is very fast in people's body absorption, it can preferably play the therapeutic action of aglycon.Utilize
The combination of different flavonoid glycoside compounds, each component synergy, collaboration improve storage stability and anti-diabetic and its concurrent
The bioactivity of disease, there is unexpected good curative effect, far superior to single component to diabetes and its complication.In addition, this
It is nontoxic to human body that invention provides flavonoid glycoside composition, green safe, is a kind of safe efficient, stably anti-glycosuria
Disease and its complication product.
Bulk drug of the present invention is described as follows:
Quercetin:Also known as quercetin, Quercetin, Meletin Sophretin;Molecular formula:C15H10O7, yellow needles knot
Crystalline substance, belong to flavone compound, be present in the flower, leaf, fruit of many plants.Quercetin glycosides of the present invention is Quercetin with appointing
Anticipate the glycosides that reasonable glucide is combined to form with glycosidic bond.
Kaempferol:Also known as Kaempferol, Kaempferol, kaempferol Kaempferol, Kaempferol;Molecule
Formula:C15H10O6, yellow fine powder, belong to flavone compound, be present in the flower, leaf, fruit of many plants.Institute of the present invention
Kaempferia galamga phenolic glycoside is stated as Kaempferol and any glycosides that rationally glucide is combined to form with glycosidic bond.
Dihydromyricetin:Also known as ampeloptin, (2R, 3R) -3,5,7- trihydroxies -2- (3,4,5- trihydroxies phenyl) benzo two
Hydrogen pyrans -4- ketone, Dihydromyricetin;Molecular formula:C15H12O8, white, needle-shaped crystals, belong to flavone compound, source
For:The extract of vitis spp vine tea.Dihydromyricetin glycosides of the present invention is dihydromyricetin and any rationally carbohydrate thing
The glycosides that matter is combined to form with glycosidic bond.
Anthocyanidin:Also known as anthocyanidin (Anthocyanidin), molecular formula:C15H11O6, also known as anthocyanidin, it is nature
One kind is widely present in the water-soluble natural pigment in plant, belongs to flavonoids.It is combined with glucide with glycosidic bond
It is anthocyanin afterwards, is reddened etc. with colored color, leaf relevant, be a kind of natural antioxidant.
Naringenin:Naringenin is the glucoside member of naringin, also known as 4', 5,7- trihydroxyflavones, naringenin, Naringenin,
naringetol;Molecular formula:C15H12O5, white, needle-shaped crystals, fine powder, belong to flavanone kind composition.The present invention
The naringenin glycosides is naringenin and any glycosides that rationally glucide is combined to form with glycosidic bond.
Eriodictyol:Also known as eriodictyol, Eriodictyol, molecular formula:C15H12O6, light yellow crystalline powder, flavonoids
Compound, there is stronger antioxidant effect.Eriodictyol glycosides of the present invention is eriodictyol and any rationally glucide with sugar
The glycosides that glycosidic bond combines to form.
Brief description of the drawings
Fig. 1 is flavones glycoside composition, myricetin, vine tea flavone to Spontaneous Diabetic mouse blood vessel, cardiac muscle, kidney effect ratio
Compared with figure.
Embodiment
Embodiment 1
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 12 of 0.01 kaempferia galamga phenolic glycoside of Quercetin glycosides 0.01
The eriodictyol glycosides 20 of 15 naringenin glycosides of anthocyanin 0.01.
Embodiment 2
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 0.01 of 1 kaempferia galamga phenolic glycoside of Quercetin glycosides 5
The eriodictyol glycosides 0.01 of 20 naringenin glycosides of anthocyanin 20.
Embodiment 3
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 20 of 20 kaempferia galamga phenolic glycoside of Quercetin glycosides 30
The eriodictyol glycosides 3 of 0.01 naringenin glycosides of anthocyanin 4.
Embodiment 4
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 20 of 1 kaempferia galamga phenolic glycoside of Quercetin glycosides 25
The eriodictyol glycosides 20 of 14 naringenin glycosides of anthocyanin 20.
Preparation method:
1) weight vine tea and the stoning red bayberry such as take to clean, mix, obtain mixture, it is standby;
2) the new arbutus and vine tea described in step 1) are soaked in 95% ethanol of 4 times of gross weight and extracted, filtered,
Remove residue, concentration, by 1:8 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, with
95% ethanol is that eluent is eluted, and collects efflux 10min liquid, concentration, volatilizes, obtain flavonoid glycoside composition.
Embodiment 5
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 20 of 18 kaempferia galamga phenolic glycoside of Quercetin glycosides 26
The eriodictyol glycosides 20 of 14 naringenin glycosides of anthocyanin 2.
Preparation method:
1) weight vine tea and the stoning red bayberry such as take to clean, mix, obtain mixture, it is standby;
2) the new arbutus and vine tea described in step 1) are soaked in 70% ethanol of 6 times of gross weight and extracted, filtered,
Remove residue, concentration, by 1:8 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, with
95% ethanol is that eluent is eluted, and collects efflux 30min liquid, concentration, volatilizes, obtain flavonoid glycoside composition.
Embodiment 6
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 0.5 of 20 kaempferia galamga phenolic glycoside of Quercetin glycosides 24.5
The eriodictyol glycosides 15 of 20 naringenin glycosides of anthocyanin 20.
Preparation method:
1) weight vine tea and the stoning red bayberry such as take to clean, mix, obtain mixture, it is standby;;
2) the new arbutus and vine tea described in step 1) are soaked in the pure water of 6 times of gross weight and extracted, filtered, removed residual
Slag, concentration, by 8:1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, using pure water to wash
De- liquid is eluted, and is collected efflux 10min liquid, concentration, is volatilized, obtain flavonoid glycoside composition.
Embodiment 7
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 0.5 of 15 kaempferia galamga phenolic glycoside of Quercetin glycosides 24.5
The eriodictyol glycosides 20 of 20 naringenin glycosides of anthocyanin 20.
Preparation method:
1) weight vine tea and the stoning red bayberry such as take to clean, mix, obtain mixture, it is standby;
2) the new arbutus and vine tea described in step 1) are soaked in the pure water of 4 times of gross weight and extracted, filtered, removed residual
Slag, concentration, by 7:1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, using pure water to wash
De- liquid is eluted, and is collected efflux 25min liquid, concentration, is volatilized, obtain flavonoid glycoside composition.
Embodiment 8
A kind of flavonoid glycoside composition, said composition processed are prepared by the raw material of following parts by weight:
The dihydromyricetin glycosides 8 of 6 kaempferia galamga phenolic glycoside of Quercetin glycosides 22
The eriodictyol glycosides 17 of 20 naringenin glycosides of anthocyanin 19.
Preparation method:
1) weight vine tea and the stoning red bayberry such as take to clean, mix, obtain mixture, it is standby;
2) the new arbutus and vine tea described in step 1) are soaked in the pure water of 5 times of gross weight and extracted, filtered, removed residual
Slag, concentration, by 1:1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, using pure water to wash
De- liquid is eluted, and is collected efflux 60min liquid, concentration, is volatilized, obtain flavonoid glycoside composition.
The tablet of embodiment 9
Preparation method:
1) by the water of guar gum 2.5 times of amounts of addition, it is fully ground to amount of moisture and is less than 5% pastel, grinding is lower is added
Enter embodiment 4) prepared by composition, be well mixed, freeze-drying, be made inclusion compound;
2) inclusion compound is well mixed with 50% white bole and imidazolidine urea, mixture is made, granulation, it is white to add 50%
Clay, it is well mixed, tabletting, every weighs about 0.5g.
The tablet of embodiment 10
Preparation method:112 are prepared by the methods described of embodiment 7, every weighs about 0.8g.
The tablet of embodiment 11
Preparation method:150 are prepared by the methods described of embodiment 7, every weighs about 0.8g.
The pill of embodiment 12
Composition 30g prepared by embodiment 7
Auxiliary material:Xylitan monostearate 38g
Myristyl alcohol 5g
Preparation method:
1) xylitan monostearate and myristyl alcohol are placed in heat in water-bath and melted, fused mass is made, under stirring
The composition prepared by embodiment 7 is added, being sufficiently stirred makes composition be dispersed in fused mass, and fused solution is made;
2) fused solution is put in pill dripping machine;
3) dripping is carried out with 10 DEG C of atoleine, 100 pills is made, every weighs about 0.7g.
The capsule of embodiment 13
Preparation method:
1) composition is added in PLA acetic anhydride, grinding is uniform, and abrasive material is made;The pregel of 2/3 weight is formed sediment
Powder is 1 by volume:2 are added to the water, and the aqueous solution is made;Abrasive material and the aqueous solution are well mixed, in high speed shearing emulsification, system
Obtain colostrum;Colostrum is placed in high pressure homogenizer and emulsified, emulsion is made;By emulsion ultramicro grinding, it is 10 μm that particle size range, which is made,
Micro-capsule;
2) micro-capsule is well mixed with remaining pregelatinized starch, mixed powder is made;
3) hydroxypropyl methylcellulose is dissolved in absolute ethyl alcohol, adds mixed powder, be well mixed, softwood processed;
4) softwood is crossed into 24 mesh sieves, wet granular processed, wet granular be spray-dried, carry out whole grain, particle is made;
5);Will be particles filled in capsule shells made from step 4), 100 capsules are made, every weighs about 0.3g.
Test stability and the antioxidation experiment of 1 flavonoid glycoside composition
1 test material
1.1 instruments and reagent:
AE-240 electronic analytical balances (plum Teller-Tuo Li Instrument Ltd.)
UV-2401 types spectrophotometer (Japanese Shimadzu)
Hydroxyl radical-scavenging ability determines kit, purchased from Jiang Lai bio tech ltd.
1.2 test group medicines:
Test group 1:Prepared flavonoid glycoside composition in embodiment 4;
Test group 2, prepared flavonoid glycoside composition in embodiment 6.
1.3 control group medicines:
Control group 1:The general flavone contained in red bayberry, medical grade, Zhejiang natural product chemistry Co., Ltd, lot number:
D20141226;
Control group 2:The general flavone contained in vine tea, medical grade, Zhejiang natural product chemistry Co., Ltd, lot number:
20140302。
The preparation of 1.4 prepare liquids:
Test group and control sample accurately are weighed, is each configured to the aqueous solution that concentration is 0.05mg/ml, it is standby;
The measure of 2 oxygen radical removing rates
Take test group 1, test group 2, control group 1 and each four parts of the aqueous solution of control group 2 respectively, 30 DEG C place 10min, 1h,
After 6h and 12h 1 is shown in Table with Hydroxyl radical-scavenging ability measure kit, the oxygen radical removing rate of determination sample, testing result.
The scavenging activated oxygen Activity determination result of table 1
The * * p compared with test group 1<0.01,ap<0.05,bP > 0.05;The ##p compared with test group 2<0.01.
3. conclusion
Result of the test shows that flavonoid glycoside composition of the present invention has preferable scavenging activated oxygen to act on, and stably
Property is preferable, and effect is basicly stable constant after 12h.The flavone compound of control group also has preferable antioxidant radical activity,
But its stability is poor, the clearance rate of oxygen radical is less than 50% after 6h.
Test the hypoglycemic effect experiment of 2 flavonoid glycoside compositions
1 test material
1.1 experimental animal:SD mouse, male and female dual-purpose, 180-250g, Wuhan University animal testing center provide, conventional feed,
Credit number:SCXK (Hubei Province) 2008-0004.
1.2 medicine:
Test group 1:Prepared flavonoid glycoside composition in embodiment 4;
Test group 2, prepared flavonoid glycoside composition in embodiment 6.
Control group 1:The general flavone contained in red bayberry, medical grade, Zhejiang natural product chemistry Co., Ltd, lot number:
D20141226;
Control group 2:The general flavone contained in vine tea, medical grade, Zhejiang natural product chemistry Co., Ltd, lot number:
20140302。
Streptozotocin sigma products, lot number:20140506.
2 test methods
60 SD rats are randomly assigned, for 6 groups, every group 10,5 groups to be randomly selected, by by 50mg/kg disposable celiacs
Streptozotocin solution is injected, takes blood from rat tail vein after 72h, centrifuges serum, fasting blood-glucose is determined by kit method,
Blood glucose value >=16mmol/L, illustrate modeling successfully.By 5 groups of rats be randomly assigned for test group 1, test group 2, control group 1,
Control group 2 and model group, do not inject in addition streptozotocin solution for blank group.Gavage is given respectively daily for test group and control group
Medicine once, each 50mg/kg, blank group and model group gavage same volume distilled water, successive administration 15d.After last dose, every group
Rat gives yellow Jackets 40mg/kg, intraperitoneal injection of anesthesia, abdominal aortic blood, centrifuges serum, determines fasting blood
Sugar.
3. data processing
Statistical analysis is carried out using SPSS10.0 softwares.Measurement data is represented with (χ ± S), as a result carries out t inspections;Count
Data uses Chi-square Test.P<0.05 is significant difference, and result of the test is shown in Table 2.
Influence of the medicine of table 2 to blood glucose in diabetic rats
Compared with blank group@@p<0.01;Compared with model group&&p<0.01,ap<0.05;The * * p compared with test group 1<
0.05;Compared with test group 2##p<0.05。
4. conclusion
From experiment, for successive administration after 15 days, test group and control group mice fasting blood-glucose content have reduction, but try
Control group will be substantially better than by testing group therapeutic effect, i.e., flavonoid glycoside composition of the present invention, each component synergy, drop blood
Sugared effect is better than single plant Flavonoids.
Test therapeutic action of the 3 flavonoid glycoside compositions to Spontaneous Diabetic
1 test material
1.1 experimental animal:SD mouse, male and female dual-purpose, 180-250g, Wuhan University animal testing center provide, conventional feed,
Credit number:SCXK (Hubei Province) 2008-0004;Spontaneous Diabetic mouse, Nanjing model animal center provide.
1.2 medicine:
Test group 1:Prepared flavonoid glycoside composition in embodiment 4;
Test group 2:Prepared flavonoid glycoside composition in embodiment 6;
Control group 1:The general flavone contained in red bayberry, medical grade, Zhejiang natural product chemistry Co., Ltd, lot number:
D20141226;
Control group 2:The general flavone contained in vine tea, medical grade, Zhejiang natural product chemistry Co., Ltd, lot number:
20140302。
2 test methods
30 spontaneous diabetes B (OLETF) rats are randomly assigned as 5 groups, every group 6, respectively test group 1,
Test group 2, control group 1, control group 2 and model group, blank group select 6 healthy SD rats.Test group and control group are distinguished daily
Gastric infusion once, each 50mg/kg, blank group and model group gavage same volume distilled water, successive administration 30d.Then measure
Blood pressure, blood measurement blood glucose and blood fat, result of the test is taken to be shown in Table 3;Cored after execution, blood vessel, kidney, pathological study, experiment
As a result Fig. 1 is seen.
3. data processing
Statistical analysis is carried out using SPSS10.0 softwares.Measurement data is represented with (χ ± S), as a result carries out t inspections;Count
Data uses Chi-square Test.P<0.05 is significant difference.
Influence of the medicine of table 3 to Bb Wistar Rats With Spontaneous Diabetes blood pressure, blood glucose, blood fat
Compared with blank group@@p<0.01;Compared with model group&&p<0.01;ap<0.05;The * * p compared with test group 1<
0.01;Compared with test group 2##p<0.01。
4. conclusion
Results showed that flavonoid glycoside composition of the present invention can effectively reduce the blood of Bb Wistar Rats With Spontaneous Diabetes
Sugar, while mouse hypertension as caused by diabetes, hyperglycaemia and hyperlipidemia complication shape are reduced, significant effect, medicine feed 30 days,
Indices are close to normal value.And the single flavones less effective of control group.
Pathological study result is understood, diabetes rat vascular smooth muscle hyperplasia, causes vessel diameter narrow;Cardiac muscle
Cell arrangement is disorderly;The nephron is reduced, nephridial tissue atrophy.After flavonoid glycoside composition, vessel diameter substantially broadens, cardiac muscle
Cell and nephridial tissue tend to be normal, say that the flavonoid glycoside composition belonging to the present invention has good vascular protection effect, the heart
Flesh protective effect and renal protection.The single flavone compound of control group has certain protection to blood vessel, cardiac muscle and nephridial tissue
Effect, but effect is not so good as flavonoid glycoside composition.
Therefore, flavonoid glycoside composition of the present invention has preferably effect in terms for the treatment of diabetes and its complication
Fruit, and property is stable, can store, can patent medicine, there is more wide potential applicability in clinical practice, being one has innovative and use
The invention of value.
Claims (8)
1. a kind of flavonoid glycoside composition, it is characterised in that the composition is made up of the composition of following parts by weight:
Quercetin glycosides 0.01-20 kaempferia galamga phenolic glycoside 0.01-30 dihydromyricetin glycosides 0.01-20
Anthocyanin 0.01-20 naringenin glycosides 0.01-20 eriodictyol glycosides 0.01-20;
The flavonoid glycoside compound is using weight part ratio as 1:1 red bayberry and the mixture of vine tea are described made from raw material
The preparation method of flavonoid glycoside composition comprise the following steps:
1) take vine tea and stoning red bayberry to clean, mix, obtain mixture, it is standby;
2) mixture obtained by step 1) is added in the solvent of 4-6 times of gross weight and extracted, filtered, remove residue, concentration, by 1:
8-8:1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant crosses silicagel column, using the solvent as eluent
Eluted, collect efflux 10-60min liquid, concentration, volatilize, obtain flavonoid glycoside composition.
2. flavonoid glycoside composition as claimed in claim 1, it is characterised in that the composition by following parts by weight composition
Composition:
Quercetin glycosides 1-20 kaempferia galamga phenolic glycoside 20-26 dihydromyricetin glycosides 0.5-20
Anthocyanin 14-20 naringenin glycosides 2-20 eriodictyol glycosides 15-20.
3. flavonoid glycoside composition as claimed in claim 1, it is characterised in that the composition by following parts by weight composition
Composition:
The dihydromyricetin glycosides 20 of 1 kaempferia galamga phenolic glycoside of Quercetin glycosides 25
The eriodictyol glycosides 20 of 14 naringenin glycosides of anthocyanin 20.
4. solid pharmaceutical preparation made of the flavonoid glycoside composition and auxiliary material as described in claim 1-3 is any, it is characterised in that institute
Stating solid pharmaceutical preparation includes tablet, capsule, powder or pill;The ratio of weight and number of the composition and auxiliary material is 1:1.5-3.
5. solid pharmaceutical preparation made of flavonoid glycoside composition as claimed in claim 4 and auxiliary material, it is characterised in that the solid
Preparation is tablet, and the auxiliary material includes guar gum, imidazolidine urea and white bole;The guar gum, imidazolidine urea and white bole
Ratio of weight and number is 8-10:1:10-12.
6. flavonoid glycoside composition as claimed in claim 1, it is characterised in that the solvent is 70%-95% ethanol, described
Method comprises the following steps:
1) take vine tea and stoning red bayberry to clean, mix, obtain mixture, it is standby;
2) mixture obtained by step 1) is added in the 70%-95% ethanol of 4-6 times of gross weight and extracted, filtered, remove residue,
Concentration, by 1:8 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant cross silicagel column, using 95% ethanol to wash
De- liquid is eluted, and is collected efflux 10-30min liquid, concentration, is volatilized, obtain flavonoid glycoside composition.
7. flavonoid glycoside composition as claimed in claim 6, it is characterised in that the solvent is pure water, and methods described includes
Following steps:
1) take vine tea and stoning red bayberry to clean, mix, obtain mixture, it is standby;
2) mixture obtained by step 1) is added in the pure water of 4-6 times of gross weight and extracted, filtered, remove residue, concentration, by 8:
1 ratio adds the mixture of alcohol and water, filters off except precipitation, supernatant are crossed silicagel column, eluted by eluent of pure water,
Efflux 10-60min liquid is collected, concentration, volatilizes, obtains flavonoid glycoside composition.
8. the flavonoid glycoside composition as described in claim 1-3 is any is preparing the medicine for treating diabetes and its complication
Application in thing.
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