CN100536864C - Medicine for treating angiocardiopathy and cerebrovascular disease and its preparing method - Google Patents
Medicine for treating angiocardiopathy and cerebrovascular disease and its preparing method Download PDFInfo
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- CN100536864C CN100536864C CNB2004100151188A CN200410015118A CN100536864C CN 100536864 C CN100536864 C CN 100536864C CN B2004100151188 A CNB2004100151188 A CN B2004100151188A CN 200410015118 A CN200410015118 A CN 200410015118A CN 100536864 C CN100536864 C CN 100536864C
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Abstract
The medicine for treating cardiac and cerebral vascular diseases is prepared with astragalus root and notoginseng as material, and is Chinese medicine injection, including injection liquid, transfusion liquid and freeze dried powder for injection, prepared through extraction, purification and addition of proper amount of medicinal supplementary material. The medicine has high stability and long effective period, and may be used in intramuscular injection, intravenous injection and intravenous instillation. Pharmacodynamic test shows that the medicine can protect brain against oxygen lack and cardiac muscle damage, raise anaerobic resistance, lower serum LDH and CK activity and reduce myocardial infarction range. The medicine is used in treating cardiac and cerebral vascular diseases and has fast acting, determined curative effect and no toxic side effect.
Description
Affiliated technical field
The present invention relates to a kind of medicine for the treatment of cardiovascular and cerebrovascular disease, being specifically related to a kind of is the Chinese patent medicine of feedstock production with Chinese medicine astragalus and Radix Notoginseng, the invention still further relates to the preparation method of this medicine.
Background technology
The cardiovascular and cerebrovascular disease disease is one of the most serious disease of harm people's life health, and its sickness rate, disability rate and case fatality rate all account for first of all kinds of diseases.Because the pollution of environment, the change of dietary habit, the quickening of rhythm of life, the cardiovascular and cerebrovascular disease morbidity is obvious ascendant trend in China, and morbidity crowd rejuvenation gradually.The treatment cardiovascular and cerebrovascular disease Chinese medicine preparation that uses clinically is based on oral formulations at present, though oral formulations has certain curative effect, owing to absorb by digestive system, onset is slow, and bioavailability is low, and the course of treatment is long, still can not satisfy the needs of clinical application.
Summary of the invention
The object of the present invention is to provide a kind of is the medicine of the treatment cardiovascular and cerebrovascular disease made of raw material with Chinese medicine, and its effective ingredient is clear and definite, and is quality controllable, use Drug therapy cardiovascular and cerebrovascular disease of the present invention onset rapidly, determined curative effect, have no side effect.
Another object of the present invention also is to provide the preparation method of this medicine, and this preparation method is with respectively distinguish the flavor of effective ingredient in the medicine of abundant extraction, and adopts advanced pharmaceutical formulation.
A kind of medicine for the treatment of cardiovascular and cerebrovascular disease provided by the invention is the medicament of being made by the following weight Chinese medicinal raw materials:
The Radix Astragali 9～1, Radix Notoginseng 1～9.
The above-mentioned medicine that is used for the treatment of cardiovascular and cerebrovascular disease, can make said multiple dosage form on the pharmaceutics, as injection, infusion solutions, lyophilized injectable powder, oral liquid, drop pill, capsule, tablet, slow releasing tablet, dispersible tablet, soft capsule, granule, nasal cavity spray.
Above-mentioned materials of weight proportions is made the method for medicine of the present invention, may further comprise the steps:
(1) gets Radix Notoginseng, pulverize, extract totally 2～5 times with 3～15 times of amount 30～80% alcohol heating reflux at every turn, each 0.5～4 hour, merge extractive liquid,, behind the most ethanol of reclaim under reduced pressure, concentrated solution adds 0.5～3 times of water gaging, stir evenly cold preservation 4～48 hours, high speed centrifugation, supernatant merging, standby; Centrifugal gained precipitation water thorough washing 1～3 time, merge washing liquid, filter, after filtrate and above-mentioned standby supernatant merged, last macroporous adsorption resin chromatography post was used the ethanol elution of deionized water and 30～70% successively, collect 30～70% ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.03～1.20, drying, Radix Notoginseng extract;
(2) get the Radix Astragali, add 5～15 times of water gagings at every turn and decoct, totally 1～4 time, each 0.5～3 hour, collecting decoction filtered, and it is 1.10～1.35 that filtrate decompression is concentrated into relative density, added ethanol and made and contain the alcohol amount and reach 70～80%, and cold preservation 10～50 hours precipitates standby; Supernatant reclaim under reduced pressure and to be concentrated into relative density be 1.10～1.28, add 0.5～3 times of water gaging, stir evenly, cold preservation 4～48 hours, filter, macroporous adsorption resin chromatography post on the filtrate, wash with water earlier to eluent colourless till, the ethanol elution of reuse 50～75%, collect ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.05～1.38, drying, Radix Astragali extract;
(3) get the precipitation of above-mentioned steps (2), the water dissolution that adds 2～6 times of amounts, the activated carbon decolorizing with 0.5～1% filters, filtrate is 100,000 membrane ultrafiltration with molecular weight, ultrafiltrate reuse molecular weight is that 3000～6000 membrane ultrafiltration concentrates, and concentrated solution adds ethanol to be made and contain the alcohol amount and reach 80%, cold preservation, filter, precipitation is pulverized with small amount of ethanol washing final vacuum drying, gets total polysaccharides;
(4) get Radix Notoginseng extract, Radix Astragali extract, total polysaccharides, add water for injection and pharmaceutic adjuvant, stirring and dissolving, sodium hydroxide solution with 10～40% is transferred pH5.5～8, leaves standstill 2～24 hours, filters, filtrate technology is routinely made injection, comprises injection, infusion solutions and lyophilized injectable powder.
Pharmaceutic adjuvant of the present invention is for the used common medicinal supplementary material of preparation injection, as one or more combinations wherein such as mannitol, sorbitol, 30 POVIDONE K 30 BP/USP 30, glucose, lactose, Tween 80, arginine, cyclodextrin and derivant thereof, propylene glycol, glycerol.
Raw material-Radix Astragali used in the present invention and Radix Notoginseng require to meet respectively " relevant every regulation under Radix Astragali of Chinese pharmacopoeia version in 2000 and the Radix Notoginseng item.
Radix Notoginseng extract yield among the present invention is 7～15%, and recording wherein with colorimetry, content of the total saponins in radix notoginseng is higher than 55%; Radix Astragali extract yield 1～6% records Radix Astragali total saponins content with colorimetry and is higher than 50%; Total polysaccharides yield 0.8～4%, phenol-sulfuric acid process record Radix Astragali Mongolici total polysaccharide content and are higher than 50%.
Medicine of the present invention has following beneficial effect:
1, the present invention is made by the Radix Astragali, Radix Notoginseng two herbal medicines, wherein contains Radix Astragali saponin, polysaccharide, flavonoid, choline, betanin etc. in the Radix Astragali, and pharmacological research shows that Radix Astragali saponin and astragalus polysaccharides are most important physiologically active ingredient in the Radix Astragali; Radix Notoginseng contains saponins, flavone, polysaccharide, aminoacid, sterol, volatilization wet goods chemical constituent, and pharmacological research shows that Radix Notoginseng total arasaponins is a most important physiologically active ingredient in the Radix Notoginseng.Therefore preparation method of the present invention is according to the character and the pharmacological action of the contained main effective ingredient of each Chinese medicine, select that economy is easy to get for use, the water of environmentally safe and ethanol is as extracting solvent, and carry out the purification process extracting solution with macroporous adsorbent resin and ultrafiltration, with the effective ingredient in the refining medicine of respectively distinguishing the flavor of of abundant extraction, thereby medicine of the present invention has the advantages that production cost is low, active ingredient is clear and definite, quality controllable.
2, dosage form of the present invention is an injection, comprises injection, infusion solutions, lyophilized injectable powder, can be directly used in intravenous injection, thereby onset is rapid, bioavailability is high, definite effect is reliable.
3, medicine of the present invention studies show that through stability test, is valid up to 2.6 years, and index such as clarity, hemolytic, color and luster, pH value, aseptic, thermal source, zest all meets " the regulation of the relevant injection of Chinese pharmacopoeia.
4, lyophilized injectable powder of the present invention still has and stores convenient, easy to carry and use advantage except that having the injection characteristics.
5, show through the clinical principium test, medicine of the present invention has benefiting QI for activating blood circulation, and disperse blood stasis and dredge collateral, enhancing human body immunity function have significant curative effect to diseases such as coronary heart disease, myocardial infarction, angina pectoris, cerebral infarction, apoplexy sequela, obviously be better than XUESAITONG, do not find obvious toxic-side effects as yet.
The present invention is further illustrated below by embodiment and Pharmacodynamic test of active extract.
The preparation of embodiment 1 lyophilized injectable powder
(1) get Radix Notoginseng 1000g, pulverize, extract with 10 times of amount 65% alcohol heating reflux at every turn, totally 3 times, each 2 hours, merge extractive liquid,, behind the most ethanol of reclaim under reduced pressure, concentrated solution adds 1 times of water gaging, stirs evenly cold preservation 24 hours, high speed centrifugation, supernatant merging, standby; Centrifugal gained precipitation water thorough washing 2 times, merge washing liquid, filter, after filtrate and above-mentioned standby supernatant merged, last AB-8 type macroporous adsorption resin chromatography post was used the ethanol elution of deionized water and 60% successively, collect 60% ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.20 (60 ℃), drying under reduced pressure, Radix Notoginseng extract.
(2) get Radix Astragali 2000g, add 10 times of water gagings at every turn and decoct, totally 3 times, each 1.5 hours, collecting decoction filtered, and it is 1.30 (60 ℃) that filtrate decompression is concentrated into relative density, added ethanol and made and contain the alcohol amount and reach 70%, and cold preservation 48 hours precipitates standby; Supernatant reclaim under reduced pressure and to be concentrated into relative density be 1.13 (60 ℃), add 1 times of water gaging, stir evenly, cold preservation 28 hours, filter, D101 type macroporous adsorption resin chromatography post on the filtrate, wash with water earlier to eluent colourless till, the ethanol elution of reuse 70%, collect ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.28 (60 ℃), vacuum drying, Radix Astragali extract.
(3) get precipitation under above-mentioned (2), the water dissolution that adds 4 times of amounts, the activated carbon decolorizing with 0.8% filters, filtrate is 100,000 membrane ultrafiltration with molecular weight, ultrafiltrate reuse molecular weight is that 6000 membrane ultrafiltration concentrates, and concentrated solution adds ethanol to be made and contain the alcohol amount and reach 80%, cold preservation, filter, precipitation is pulverized with small amount of ethanol washing final vacuum drying, gets total polysaccharides.
(4) get Radix Notoginseng extract, Radix Astragali extract, total polysaccharides, add water for injection 800ml and mannitol 100g, 30 POVIDONE K 30 BP/USP 305g, stirring and dissolving, the sodium hydroxide solution with 10～40% is transferred pH6.5～7.5, cold preservation was left standstill 24 hours, filter, filtrate adds injection and is diluted with water to 1000ml, and the filter membrane with 0.45um and 0.22um filters respectively, filtrate is sub-packed in the sterilized cillin bottle, lyophilization, tamponade, gland promptly make lyophilized injectable powder of the present invention.
The preparation of embodiment 2 injection
(1) get Radix Notoginseng 900g, pulverize, extract with 8 times of amount 70% alcohol heating reflux at every turn, totally 4 times, each 1.5 hours, merge extractive liquid,, behind the most ethanol of reclaim under reduced pressure, concentrated solution adds 1.2 times of water gagings, stirs evenly cold preservation 28 hours, high speed centrifugation, supernatant merging, standby; Centrifugal gained precipitation water thorough washing 3 times, merge washing liquid, filter, after filtrate and above-mentioned standby supernatant merged, last AB-8 type macroporous adsorption resin chromatography post was used the ethanol elution of deionized water and 70% successively, collect 70% ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.2 (60 ℃), drying under reduced pressure, Radix Notoginseng extract.
(2) get Radix Astragali 2100g, add 12 times of water gagings at every turn and decoct, totally 3 times, each 1 hour, collecting decoction filtered, and it is 1.27 (60 ℃) that filtrate decompression is concentrated into relative density, added ethanol and made and contain the alcohol amount and reach 75%, and cold preservation 50 hours precipitates standby; Supernatant reclaim under reduced pressure and to be concentrated into relative density be 1.18 (60 ℃), add 1 times of water gaging, stir evenly, cold preservation 48 hours, filter, D101 type macroporous adsorption resin chromatography post on the filtrate, wash with water earlier to eluent colourless till, the ethanol elution of reuse 75%, collect ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.30 (60 ℃), drying under reduced pressure, Radix Astragali extract.
(3) get precipitation under above-mentioned (2), the water dissolution that adds 3 times of amounts, the activated carbon decolorizing with 1% filters, filtrate is 100,000 membrane ultrafiltration with molecular weight, ultrafiltrate reuse molecular weight is that 3000 membrane ultrafiltration concentrates, and concentrated solution adds ethanol to be made and contain the alcohol amount and reach 80%, cold preservation, filter, precipitation is pulverized with small amount of ethanol washing final vacuum drying, gets total polysaccharides.
(4) get Radix Notoginseng extract, Radix Astragali extract, total polysaccharides, add water for injection 900m stirring and dissolving, sodium hydroxide solution with 40% is transferred pH6.5～7.5, cold preservation was left standstill 24 hours, filtered, and filtrate adds injection and is diluted with water to 1000ml, filter membrane with 0.45um and 0.22um filters respectively, the filtrate embedding is in ampoule, and sterilization, quality inspection promptly make injection of the present invention.
The preparation of embodiment 3 infusion solutionses
(1) gets Radix Astragali 4000g, Radix Notoginseng 700g, prepare Radix Notoginseng extract, Radix Astragali extract, total polysaccharides respectively with (1) (2) (3) under 1 of the embodiment.
(2) get above-mentioned Radix Ginseng extract, Radix Astragali extract, total polysaccharides, add water for injection 6000ml and glucose 500g, stirring and dissolving, the sodium hydroxide solution with 40% is transferred pH6.5～7.5, and cold preservation was left standstill 45 hours, filter, filtrate adds injection and is diluted with water to 10000ml, and respectively with the filter membrane filtration of 0.45um and 0.22um, the filtrate embedding is in the infusion bottle of 100ml/ bottle again, sterilization, quality inspection promptly make infusion solution of the present invention.The main pharmacodynamics test
The present invention (hereinafter to be referred as HBS) has benefiting QI for activating blood circulation, blood stasis dispelling, and the demountable effect of promoting blood circulation is used for the treatment of cardiovascular and cerebrovascular disease, as angina pectoris, and acute cerebral infarction, apoplexy sequela etc.Below the present invention is further described by Pharmacodynamic test of active extract:
1.HBS the influence of lyophilized powder chmice acute cerebral anoxia (two batches of experiments)
80 of Kunming mouses, body weight 18-22g is divided into 8 groups at random, every group 10, the intravenous administration group is ivHBS lyophilized powder 0.9g/kg respectively, 1.8g/kg, 3.6g/kg the drug administration by injection group, positive controls iv panax notoginseng saponins for injection 15mg/kg, the normal saline of capacity such as normal saline group iv.
Table 1 HBS lyophilized powder to the influence of chmice acute cerebral anoxia (x ± s, n=10)
Compare with the normal saline group,
*P＜0.05,
*P＜0.01
The result shows, all can obviously prolong dehisce number of times and panting the time of mice broken end behind each dosage group of HBS lyophilized powder and the panax notoginseng saponins for injection intravenously administrable, and the middle and high dosage group of HBS lyophilized powder effect is better than panax notoginseng saponins for injection.Show the ability that can improve the anti-acute anoxia of mouse brain after the intravenous injection of HBS lyophilized powder, improve brain energy metabolism.2. the rat bilateral ligation is caused the protective effect of cerebral ischemia reperfusion injury
Method: with rat with 10% chloral hydrate 3ml/kg intraperitoneal injection of anesthesia (ip), the neck median incision separates bilateral common carotid arteries, closes common carotid artery 2h with rat artery folder folder, make the incomplete ischemia of rat whole brain, ischemia 30min posterior vein is injected (iv) administration or iv normal saline.Unclamp bulldog clamp behind the ischemia 2h, rat brain blood is poured into again, and the perfusion back was given twice medicine in 2,8 hours more again.Observe the following relevant index of rat after pouring into 24h again.
The mensuration of vascular permeability
Rat is iv2% Azo-Blue (EB, Sigma product) 50mg/kg body weight after cerebral ischemia 2h pours into 24h again, and heart extracting blood after 1 hour is put 4 ℃ of refrigerators and prepared serum; Do the cardiac saline solution perfusion then, limpid to perfusate.Get brain and weigh, press 1ml/1g PBS liquid homogenate, 300000 * g, 4 ℃ centrifugal 30 minutes, it is standby to get supernatant, with the EB content (μ g/g cutaneous horn is heavy) in UV-265FM ultraviolet spectrophotometer (day island proper Tianjin company) mensuration brain tissue extract, experiment condition: measure wavelength 620nm.Require mental skill and serum in the variation of ratio reflection vascular permeability of EB content.
Table 2 HBS lyophilized powder to the influence of cerebral infarction rat aorta permeability (x ± s, n=10)
As can be seen from Table 2, model group EB content is significantly higher than sham operated rats; Heavy dose of group, middle dosage group and small dose group significantly are lower than model control group, and approaching with sham operated rats.
Brain water content
Quick broken end was got brain after rat cerebral ischemia 2h poured into 24h again.Get full brain and claim weight in wet base, put in 120 ℃ of baking boxs and dry, calculate brain water content as follows, brain water content (%)=(weight in wet base-dry weight)/weight in wet base * 100% to constant weight.
Table 3 HBS lyophilized powder to the influence of cerebral infarction rat brain water content (x ± s, n=20)
Compare with sham operated rats,
*P＜0.01; Compare with model group:
#P＜0.05,
##P＜0.01.
As can be seen from Table 3, the model group brain water content is significantly higher than sham operated rats; Heavy dose of group and middle dosage group then significantly are lower than model control group, and approaching with sham operated rats, and the HBS group obviously is better than the XUESAITONG group.Pathologic finding
The brain sheet is put in 10% formalin fixing, prepared tissue slice through steps such as dehydration, embedding, section, HE dyeing.And carry out Ultrastructural observation with ultramicroscope.
Sham operated rats: neuron and brain parenchymal cell structure are normal substantially, and nucleus is not seen swelling, and kernel is clear, and tiger spot is high-visible, and the cell peripheral gap slightly enlarges, and slight hyperemia is arranged in the blood capillary, are slight degeneration edema and change.
Model (normal saline treatment) group: the meningovascular gap increases.Neuron and brain parenchymal cell peripheral clearance obviously enlarge, and the cellular swelling is obvious, and kernel is unclear, tigrolysis, accidental necrocytosis kitchen range.Hyperemia is arranged in the brain parenchymal cell, and blood capillary peripheral clearance increases, and local some colloid minicell is assembled agglomerating.
Panax notoginseng saponins for injection (10mg/kg) group: neuron and nucleus mild swelling, kernel is unclear, and neuron and brain parenchymal cell peripheral clearance increase, and a small amount of exudative hemorrhage kitchen range is arranged around the blood capillary.
HBS lyophilized powder (0.6g/kg) group: neuron and brain parenchymal cell peripheral clearance increase.Cellular swelling is more obvious, and kernel is unclear, and accidental necrocytosis kitchen range has mild hyperaemia in the brain parenchymal cell, and blood capillary peripheral clearance increases.
HBS lyophilized powder (1.2g/kg) group: slightly broadening of neuron brain parenchymal cell and blood capillary peripheral clearance.Neuronal cell nuclear mild swelling, kernel as seen, visible more glial cells hyperplasia.
HBS lyophilized powder (2.4g/kg) group: slightly broadening of neuron brain parenchymal cell and blood capillary peripheral clearance.Neuronal cell nuclear mild swelling, kernel is clear, visible more glial cells hyperplasia phenomenon.3, the protective effect that rat myocardial ischemia and reperfusion is damaged
Animal surgery and coronary artery ligation method: male SD rat, pentobarbital sodium (45mg/kg lumbar injection) anesthesia, dorsal position is fixed.With electrocardiograph record II lead electrocardiogram monitoring heart condition.Throat medisection, the circulation of qi promoting cannula connects artificial respirator, and frequency is 55 times/minute, tidal volume 20ml/kg.Separating a side femoral vein supplies with medicinal.Cut off the 4th and the 5th rib at breast left side the 5th intercostal place incision thoracic wall and along left border of sternum 2mm place, cut off pericardium, expose heart, under ramus descendens anterior arteriae coronariae sinistrae, wear 1 No. 0/3 stitching thread, stablize 10min (stable back electrocardiogram deviant discards), two the end of a thread are passed a bit of thin silica gel tube, knotting is as ischemia ligation (no ST section and T ripple changer eliminate) on the thin silica gel tube of another segment, behind the ischemia 10min from the slow drug administration by injection of femoral vein, cut off ligature behind the 40min, make anterior descending branch pour into 30min again.
The mensuration of lactic acid dehydrogenase (LDH), creatine kinase (CK): after perfusion finishes again, abdominal aortic blood, ultraviolet spectrometry is measured Serum LDH, CK activity.
Myocardial infarct size algoscopy: under the coronary ligation line, be parallel to coronary sulcus, Deng heavy back the ventricular muscles crosscut is become 5,5 cardiac muscles are placed nitro blue tetrazolium (the logical again T of N-arteries and veins) dye liquor, take out behind the jolting dyeing 15min, normal myocardium dyes and is skipper, and the infarct cardiac muscle then is not colored as light yellow.Under anatomical lens, separate infarct, weigh respectively, account for the percentage ratio (%) of myocardium weight as the index of weighing infarction size with infarct cardiac muscle weight.
Observation index and observing time: observe the detection of rat myocardium block scope and Serum LDH, CK, be after the administration 60 minutes observing times.
Table 4 HBS is to the ischemia-reperfusion rat
The influence of Serum LDH, CK activity, myocardial infarction degree (x ± s, n=10)
*P＜0.05,
*Compare with the normal saline group P＜0.01;
The Δ ΔCompare with sham operated rats P＜0.01.
Behind the myocardial ischemia-reperfusion, Serum LDH, the active obviously increase of CK, myocardial infarction area weight obviously increases, and with Sham-operated control group significant differences (P＜0.01) is arranged relatively; The basic, normal, high dosage group of HBS activity of serum CK, myocardial infarction area weight are starkly lower than model group (P＜0.05 or P＜0.01); The middle and high dosage group of HBS Serum LDH significantly is lower than model group (P＜0.05), the panax notoginseng saponins for injection group is similar to HBS administration group, Serum LDH, CK activity, myocardial infarction area weight also obviously reduce (P＜0.05), but middle and high dosage group HBS effect is better than XUESAITONG 10mg/kg group.
Conclusion: the HBS intravenous injection has SD rat brain blood ischemia due to the ischemia-reperfusion and myocardial damage protective effect is all arranged.Can obviously improve the anti-cerebral anoxia ability of mice, improve rats with cerebral ischemia nervous symptoms and cerebral edema, reduce pathological change; LDH, CK overflow in the time of can obviously suppressing due to the ischemia-reperfusion rat myocardium from injury, reduce Serum LDH, CK activity, dwindle myocardial infarct size, and certain dose-effect relationship is arranged.The HBS drug effect of middle and high dosage group obviously is better than the XUESAITONG group.
Claims (2)
1, a kind of medicine for the treatment of cardiovascular and cerebrovascular disease is to be raw material with the Radix Astragali and Radix Notoginseng, through extract, concentrate, technologies such as refining, drying, preparation make, and it is characterized in that preparation method may further comprise the steps:
(1) gets 1～9 part of Radix Notoginseng, 9～1 parts of the Radixs Astragali;
(2) get Radix Notoginseng, pulverize, extract totally 2～5 times with 3～15 times of amount 30～80% alcohol heating reflux at every turn, each 0.5～4 hour, merge extractive liquid,, behind the most ethanol of reclaim under reduced pressure, concentrated solution adds 0.5～3 times of water gaging, stir evenly cold preservation 4～48 hours, high speed centrifugation, supernatant merging, standby; Centrifugal gained precipitation water thorough washing 1～3 time, merge washing liquid, filter, after filtrate and above-mentioned standby supernatant merged, last macroporous adsorption resin chromatography post was used the ethanol elution of deionized water and 30～70% successively, collect 30～70% ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.03～1.20, drying, Radix Notoginseng extract;
(3) get the Radix Astragali, add 5～15 times of water gagings at every turn and decoct, totally 1～4 time, each 0.5～3 hour, collecting decoction filtered, and it is 1.10～1.35 that filtrate decompression is concentrated into relative density, added ethanol and made and contain the alcohol amount and reach 70～80%, and cold preservation 10～50 hours precipitates standby; Supernatant reclaim under reduced pressure and to be concentrated into relative density be 1.10～1.28, add 0.5～3 times of water gaging, stir evenly, cold preservation 4～48 hours, filter, macroporous adsorption resin chromatography post on the filtrate, wash with water earlier to eluent colourless till, the ethanol elution of reuse 50～75%, collect ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.05～1.38, drying, Radix Astragali extract;
(4) get the precipitation of above-mentioned steps (2), the water dissolution that adds 2～6 times of amounts, the activated carbon decolorizing with 0.5～1% filters, filtrate is 100,000 membrane ultrafiltration with molecular weight, ultrafiltrate reuse molecular weight is that 3000～6000 membrane ultrafiltration concentrates, and concentrated solution adds ethanol to be made and contain the alcohol amount and reach 80%, cold preservation, filter, precipitation is pulverized with small amount of ethanol washing final vacuum drying, gets total polysaccharides;
(5) get Radix Notoginseng extract, Radix Astragali extract, total polysaccharides, add water for injection and pharmaceutic adjuvant, stirring and dissolving, sodium hydroxide solution with 10～40% is transferred pH5.5～8, leaves standstill 2～24 hours, filters, filtrate technology is routinely made injection, comprises injection, infusion solutions and lyophilized injectable powder.
2, the preparation method of treatment cardiovascular and cerebrovascular diseases medicament as claimed in claim 1 is characterized in that may further comprise the steps:
(1) Radix Notoginseng is 1～9 part, 9～1 parts of the Radixs Astragali;
(2) get Radix Notoginseng, pulverize, extract totally 2～5 times with 3～15 times of amount 30～80% alcohol heating reflux at every turn, each 0.5～4 hour, merge extractive liquid,, behind the most ethanol of reclaim under reduced pressure, concentrated solution adds 0.5～3 times of water gaging, stir evenly cold preservation 4～48 hours, high speed centrifugation, supernatant merging, standby; Centrifugal gained precipitation water thorough washing 1～3 time, merge washing liquid, filter, after filtrate and above-mentioned standby supernatant merged, last macroporous adsorption resin chromatography post was used the ethanol elution of deionized water and 30～70% successively, collect 30～70% ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.03～1.20, drying, Radix Notoginseng extract;
(3) get the Radix Astragali, add 5～15 times of water gagings at every turn and decoct, totally 1～4 time, each 0.5～3 hour, collecting decoction filtered, and it is 1.10～1.35 that filtrate decompression is concentrated into relative density, added ethanol and made and contain the alcohol amount and reach 70～80%, and cold preservation 10～50 hours precipitates standby; Supernatant reclaim under reduced pressure and to be concentrated into relative density be 1.10～1.28, add 0.5～3 times of water gaging, stir evenly, cold preservation 4～48 hours, filter, macroporous adsorption resin chromatography post on the filtrate, wash with water earlier to eluent colourless till, the ethanol elution of reuse 50～75%, collect ethanol elution, reclaim under reduced pressure and to be concentrated into relative density be 1.05～1.38, drying, Radix Astragali extract;
(4) get the precipitation of above-mentioned steps (2), the water dissolution that adds 2～6 times of amounts, the activated carbon decolorizing with 0.5～1% filters, filtrate is 100,000 membrane ultrafiltration with molecular weight, ultrafiltrate reuse molecular weight is that 3000～6000 membrane ultrafiltration concentrates, and concentrated solution adds ethanol to be made and contain the alcohol amount and reach 80%, cold preservation, filter, precipitation is pulverized with small amount of ethanol washing final vacuum drying, gets total polysaccharides;
(5) get Radix Notoginseng extract, Radix Astragali extract, total polysaccharides, add water for injection and pharmaceutic adjuvant, stirring and dissolving, sodium hydroxide solution with 10～40% is transferred pH5.5～8, left standstill 2～24 hours, and filtered, filtrate technology is routinely made injection, comprise injection, infusion solutions and lyophilized injectable powder, promptly.
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| KR101286870B1 (en) * | 2009-11-30 | 2013-07-16 | (주)아모레퍼시픽 | Composition for improving metabolism containing extraction of Astragali Radix |
| CN104147127B (en) * | 2014-07-25 | 2019-09-27 | 黑龙江中医药大学 | A kind of Chinese medicine composition and its preparation method and application for treating malignant tumour |
| CN105641509A (en) * | 2016-01-14 | 2016-06-08 | 吕海峰 | Traditional Chinese medicine composition for preventing and treating cardiovascular and cerebrovascular disease and application |
| CN105770594B (en) * | 2016-03-29 | 2019-07-12 | 黄国东 | The Chinese medicine composition and preparation method thereof for preventing and treating renal ischemic reperfusion injury |
| CN107398092A (en) * | 2017-07-31 | 2017-11-28 | 芜湖杨燕制药有限公司 | Filtrate cycle recovery process in the production of traditional Chinese medicine |
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2004
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Non-Patent Citations (2)
| Title |
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| 血塞通与黄芪联合治疗冠心病临床观察. 张宇晶等.中国煤炭工业医学杂志，第5卷第10期. 2002 |
| 血塞通与黄芪联合治疗冠心病临床观察. 张宇晶等.中国煤炭工业医学杂志，第5卷第10期. 2002 * |
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