CN1969938A - Pharmaceutical composition for treating cardiovascular and cerebrovascular diseases, preparation process and quality control method thereof - Google Patents

Pharmaceutical composition for treating cardiovascular and cerebrovascular diseases, preparation process and quality control method thereof Download PDF

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CN1969938A
CN1969938A CN 200510115019 CN200510115019A CN1969938A CN 1969938 A CN1969938 A CN 1969938A CN 200510115019 CN200510115019 CN 200510115019 CN 200510115019 A CN200510115019 A CN 200510115019A CN 1969938 A CN1969938 A CN 1969938A
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radix astragali
troxerutin
total
injection
pharmaceutical composition
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于文风
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Qiyuanyide Medicines Institute Beijing
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Qiyuanyide Medicines Institute Beijing
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Abstract

The invention provides a pharmaceutical composition for treating cardiovascular and cerebrovascular diseases, its preparing process and quality control method, wherein Troxerutin and ginsenosides or significant parts of astragalus root saponins or astragalus root polysaccharides are employed in combination to obtain various dose forms of injections and oral administration preparations. The composite preparation is mainly used for treating viral myocarditis, cardiac functional insufficiency, angina pectoris caused by coronary disease, cerebral thrombus, cerebral apoplexy, apoplexy after-effect, thrombotic phlebitis, capillary vessel hemorrhage, and hepatitis. The preparation of the invention has the advantages of high purity, ensured constituents, controllable quality, wider range of safely, and less fluctuation of treatment effects.

Description

Pharmaceutical composition of treatment cardiovascular and cerebrovascular disease and preparation method thereof and quality control method
Technical field
The present invention relates to a kind of pharmaceutical composition for the treatment of cardiovascular and cerebrovascular disease and preparation method thereof and quality control method, belong to technical field of medicaments.
Technical background
In the human cause of death, annual nearly 1,700 ten thousand people in the whole world die from cardiovascular and cerebrovascular disease, account for more than 50% of total death toll, rank first place; In human diseases, the relapse rate of cardiovascular and cerebrovascular disease ranks first place up to 87%; In human diseases, the disability rate of cardiovascular and cerebrovascular disease is up to 50%, rank first place, this severe fact has been subjected to various circles of society and has highly watched attentively, the at present clinical Chinese medicine and western medicine that is used for the treatment of cardiovascular and cerebrovascular disease is a lot, and chemicals is used for symptom control, determined curative effect, but attend to one thing and lose sight of another, and side effect and untoward reaction are seen more; Chinese medicine is based on injection and oral formulations, though Chinese medicine demonstrates advantage to a certain extent because or quality controllability poor, or consolidate a little less than the curative effect, narrow application range, it is unfavorable to bring for clinician and part patient, though oral formulations blood circulation promoting and blood stasis dispelling, qi and blood tonifying, treating both the principal and secondary aspects of a disease are various in style, available property is bigger, but bioavailability is low, can not be from anxious, the serious symptom of fast treatment cardiovascular and cerebrovascular vessel, and it is more apparent slowly to consolidate effect.So a kind of urgency, serious symptom of can being applicable to of exploitation is rescued, and can be applicable to usual treatment again, treating both the principal and secondary aspects of a disease, the medicine that bioavailability is high is used to control and treat cardiovascular and cerebrovascular disease just seems very urgent.
The Radix Astragali is as Chinese medicine, is used for the treatment of or prevents cardiovascular and cerebrovascular disease with a long history, is subjected to medicine circle personage's favor in recent years especially; Troxerutin can anticoagulant, prevents thrombotic effect, and the blood vessel injury that can cause medmain, Kallidin I increases capillary resistance simultaneously, reduces capillary permeability, can prevent the edema that vascular permeability raises and causes; Be mainly used in ischemic cerebrovascular (as cerebral thrombosis, cerebral embolism), thrombophlebitis, central serous chorioretinopathy, vascular permeability increase due to disease such as edema; The single formulation of astragalus root all is used as medicine with medical material at present, and the influence owing to as numerous factors such as quality of medicinal material quality, extraction route, process for refining makes that the clinical efficacy fluctuation range is bigger, and quality controllability is also relatively poor relatively; Therefore, make formulation of astragalus root application clinically be subjected to significantly restriction, extensive patients is also suffered from and is not lacked the safe and effective medicine treatment.Therefore, the applicant adopts Radix Astragali effective site and troxerutin prescription, and research filters out the proportion compatibility of Radix Astragali effective site and troxerutin optimum, further solves preparations shaping and stability problem, and then selects for the patient provides a new medication.
Summary of the invention
The objective of the invention is to: a kind of pharmaceutical composition for the treatment of cardiovascular and cerebrovascular disease and preparation method thereof and quality control method are provided, this pharmaceutical composition is by one or both prescriptions of troxerutin and Radix Astragali total saponins or Radix Astragali Mongolici total polysaccharide, definite ingredients, quality controllable, can anticoagulant, again can benefiting QI for activating blood circulation, treating both the principal and secondary aspects of a disease, produce obvious synergism, curative effect obviously improves; The present invention also aims to provide the preparation method and the quality control method of this pharmaceutical composition different dosage form; At prior art, according to cardiovascular and cerebrovascular disease such as coronary heart disease, cerebral thrombosis, alzheimer disease etc. all contract because of blood vessel is narrow, reason such as blood flow minimizing, blood stasis causes the diseases induced principle of blood supply insufficiency, on the basis of experiment screening, adopt one or both compatibilities of troxerutin and Radix Astragali total saponins or Radix Astragali Mongolici total polysaccharide to make preparation, optimize best prescription and technology, the product that obtains, show through pharmacodynamics test, Synergistic, more independent formulation of astragalus root, troxerutin preparation, curative effect all is significantly increased.
The technical solution adopted in the present invention is:
A kind of pharmaceutical composition for the treatment of cardiovascular and cerebrovascular disease calculates according to parts by weight, and it mainly is made up of for 0.2~25 part 1 part of troxerutin and 0.01~10 part of Radix Astragali total saponins or 0.3~30 part of Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides.Specifically, calculate according to parts by weight, it mainly is made up of for 0.5~15 part 1 part of troxerutin and 0.02~5 part of Radix Astragali total saponins or 0.5~10 part of Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides.Say accurately, calculate that it mainly is to be made for 1~8 part by 1 part of troxerutin and 0.05~1 part of Radix Astragali total saponins or 1~5 part of Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides according to parts by weight.
Described combination dosage form be directly used in the injection of drug administration by injection, directly for the venous transfusion of intravenous drip, need to be used for after the dilution all acceptable dosage forms on the pharmaceuticss such as the concentrated solution for injection of intravenous drip and the injectable sterile powder that makes with freeze-drying or spray drying method and aseptic block and tablet, capsule, granule, drop pill, pellet, pill, soft capsule, oral liquid, oral cavity disintegration tablet, dispersible tablet, membrane, sublingual lozenge.Preferred dosage form comprise the injection that is directly used in drug administration by injection, directly for the venous transfusion of intravenous drip, need to be used for after the dilution concentrated solution for injection of intravenous drip and the injectable sterile powder that makes with freeze-drying or spray drying method and aseptic block and drop pill, pellet, oral liquid, oral cavity disintegration tablet, dispersible tablet, sublingual lozenge.
Described composite preparation can make on the basis that in Radix Astragali Mongolici total polysaccharide, Radix Astragali total saponins, Radix Astragali total saponins and total polysaccharides, the troxerutin one or more is prepared into liposome or pro-liposome.
Radix Astragali effective site is commercially available or adopts following method to prepare: Radix Astragali Mongolici total polysaccharide effective site is preparation like this: get Milkvetch Root, adding entry or alcoholic solution extracts, merge extractive liquid,, filter, filtrate concentrate Radix Astragali crude extract, adopt on this basis ethanol precipitation, water return in molten method, column chromatography, extraction, the flocculent precipitation one or more unite use carry out suitably refining, Radix Astragali Mongolici total polysaccharide effective site; Radix Astragali total saponins effective site is preparation like this: get Milkvetch Root, adding entry or alcoholic solution extracts, merge extractive liquid,, filter, filtrate concentrate Radix Astragali crude extract, adopt on this basis ethanol precipitation, water return in molten method, column chromatography, extraction, the flocculent precipitation one or more unite use carry out suitably refining, Radix Astragali total saponins effective site.
The pharmaceutical composition of described treatment cardiovascular and cerebrovascular disease, calculate according to percentage by weight, the content of Radix Astragali effective site is not less than in the preparation 50% of total solid after deduction troxerutin amount, pharmaceutical adjunct amount and the water quantities in the oral formulations, and the content sum of Radix Astragali effective site is not less than 70% of total solid after deduction troxerutin amount, pharmaceutical adjunct amount and the water quantities in the ejection preparation; Troxerutin content should be 90.0%~110.0% of preparation labelled amount.
The Injectable sterile block prepares like this: get one or both of troxerutin and Radix Astragali total saponins or Radix Astragali Mongolici total polysaccharide, adding injection blunges and makes dissolving, filter, filtrate is boiled the active carbon that the back adds 0.5% (W/V), keeps little and boils 30 minutes, cold slightly filtration, filtrate adjust pH to 5.5~7.0, boil, coarse filtration, fine straining are spent the night in cold preservation (4 ℃); Mannitol is added the injection water be mixed with 100mg/ml solution,, filter, add the injection water, packing, lyophilization, pre-freeze temperature-45 ℃, pre-freeze time 10h to ormal weight with above-mentioned filtrate mixing; The beginning evacuation, and be warming up to-40 ℃, keep 8h; And in 12~72 hours differential gradient increased temperature to 10 ℃ progressively, keep 2h, be warming up to 20 ℃, keep 2h, be warming up to 30 ℃, keep 2h, promptly.
Described compositions is mainly used in diseases such as treatment viral myocarditis, cardiac insufficiency, angina pectoris, cerebral thrombosis, apoplexy, apoplexy sequela, thrombophlebitis, capillary hemorrhage, hepatitis, immunity of organisms are low, tumor.
The method of quality control of the pharmaceutical composition of described treatment cardiovascular and cerebrovascular disease comprises following all or part of content:
(1) finger printing test comprises to be characterized as main finger printing with the Radix Astragali saponin constituents;
(2) all or part of differential test method in Milkvetch Root, astragaloside, the troxerutin;
(3) content test method of all or part of composition in astragaloside, total saponins, total polysaccharides, the troxerutin.
Compared with prior art, pharmaceutical composition of the present invention is by troxerutin and Radix Astragali total saponins or Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides prescription, purity height, definite ingredients, quality controllable, it is big to have overcome the fluctuation of pure Chinese medicinal preparation curative effect simultaneously, the shortcoming that the Western medicine untoward reaction is many, can guarantee the stable and drug safety of clinical efficacy, Radix Astragali total saponins or Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides compatibility troxerutin treating both the principal and secondary aspects of a disease, the Synergistic attenuation all is significantly improved with formulation of astragalus root or troxerutin preparation curative effect than single.
For proving that medicine provided by the invention has effective effect, the applicant has carried out a series of experiments.
Experimental example 1: to the comparative study of different proportioning pharmacodynamics
1, thrombotic model test due to the medicine method
90 of healthy male mices; body weight 25~35g; be divided into 9 groups; grouping sees the following form, and 10 every group, gives relative medicine shown in the according to the form below; the derivant that mixes of gastric infusion tail vein injection collagen protein after 1 hour (250 μ g/ only) and epinephrine (9 μ g/); promptly observe dead mouse number within 5 minutes after the injection or the not recovery number of mice hemiplegia in 15 minutes, calculate the protective rate of medicine, the results are shown in Table 1 the mouse brain thrombosis.
The influence that the inductive mice thrombus in vivo of table 1 pair collagen protein-epinephrine forms
Group Mus number (only) Recover number (only) in the 15min Recovery rate (%)
0.02: 1 astragalus root total saponin of 0.05: 1 astragalus root total saponin of 1: 1 astragalus root total saponin of 5: 1 astragalus root total saponins of 10: 1 astragalus root total saponins of physiological saline group troxerutin injection group astragalus injection group astragalus root total saponin-Troxerutin group-Troxerutin group-Troxerutin group-Troxerutin group-Troxerutin group-Troxerutin group 0.01: 1 10 10 10 10 10 10 10 10 10 0 5 4 6 7 8 8 7 6 0 50 40 60 70 80 80 70 60
As shown in Table 1; the medicine of Flos Carthami total flavone and the different proportionings of troxerutin all has protective effect to the inductive mice thrombus in vivo of collagen protein-epinephrine; the strong and weak degree of this effect is relevant with the proportioning of medicine, and wherein with Radix Astragali total saponins: troxerutin=0.05~1: 1 prescription pharmacological action is strong and consumption is lower.
2, to the influence of rabbit platelet aggregation
Get 45 of rabbit, body weight 3~5kg, male, be divided into 9 groups, grouping sees the following form, 5 every group, give relative medicine shown in the according to the form below, measure surface activity of blood platelet and aggregation from heart extracting blood before the administration, in auricular vein injection relative medicine or equivalent normal saline, check surface activity of blood platelet or aggregation after 1 hour.The results are shown in Table 2.
The influence of table 2 pair platelet aggregation
Group Circle tree type (%) Expansion type (%) Aggregation number (individual)
Before the administration After the administration Before the administration After the administration Before the administration After the administration
0.02: 1 astragalus root total saponin of 0.05: 1 astragalus root total saponin of 1: 1 astragalus root total saponin of 5: 1 astragalus root total saponins of 10: 1 astragalus root total saponins of physiological saline group troxerutin injection group astragalus injection group astragalus root total saponin-Troxerutin group-Troxerutin group-Troxerutin group-Troxerutin group-Troxerutin group-Troxerutin group 0.01: 1 73.5± 2.54 71.3± 3.85 68.6± 5.21 70.2± 4.33 69.2± 5.21 72.8± 6.45 68.5± 6.67 69.7± 5.76 70.4± 2.92 71.2± 2.23 62.8± 4.06 63.2± 5.43 80.3± 4.53 81.1± 4.87 89.7± 6.13 84.3± 6.24 82.2± 4.87 81.3± 3.12 26.5± 2.54 28.7± 3.85 31.4± 5.21 29.8± 4.33 30.8± 5.21 27.2± 6.45 31.5± 6.67 30.3± 5.76 29.6± 2.92 28.8± 2.23 37.2± 4.06 26.8± 5.43 19.7± 4.53 18.9± 4.87 10.3± 6.13 15.7± 6.24 17.8± 4.87 18.7± 3.12 60.5± 3.68 62.5± 4.42 61.6± 4.98 63.4± 3.67 60.2± 5.32 59.4± 4.54 61.4± 3.87 59.3± 5.05 62.5± 5.73 57.1± 3.12 54.7± 5.01 55.7± 5.86 52.1± 4.33 47.5± 5.12 40.9± 5.44 45.7± 6.46 46.9± 5.38 54.8± 3.64
As shown in Table 2, the medicine of Radix Astragali total saponins and the different proportionings of troxerutin can significantly reduce surface activity of blood platelet or aggregation effect, and the strong and weak degree of this effect is relevant with the proportioning of medicine.
Table 1, table 2 show: Radix Astragali total saponins compatibility troxerutin can produce synergistic function, drug effect all is significantly improved than singly using with dosage troxerutin or Radix Astragali total saponins, the medicine of troxerutin and the different proportionings of Radix Astragali total saponins all can significantly increase curative effect, but the strong and weak degree of effect is relevant with the proportioning of medicine; From interpretation, the best proportioning of Radix Astragali total saponins and troxerutin is: 1 part of troxerutin, 0.05~1 part of Radix Astragali total saponins.
Experimental example 2: injection Study on Forming
2.1pH value is to the influence of injection
The applicant finds that in development suitable acid-base value is the stable key factor of medicine, and in order to improve the quality of this injection, the applicant placed 3 months for 40 ℃ the injection of 6 kinds of different pH value, investigated its stability respectively.
PH value 0 month March
Clarity Total saponins (mg/ml) Clarity Total saponins (mg/ml)
5.0 5.5 6.0 6.5 7.0 7.5 8.0 Slightly poor clear and bright slightly poor 30.6 30.6 30.6 30.6 30.6 30.6 30.6 Difference is clear and bright poor 25.8 28.7 29.3 29.8 30.2 26.4 24.8
The result shows that the rational pH value scope of the present invention is 5.5~7.0.
2.2 activated carbon dosage influences injection
Injection has the pyrogen material owing to solvent, raw material, container etc. in process of production, and the safety of injection is reduced, and therefore needs to remove the pyrogen material in the process of preparation injection.The applicant adopts active carbon adsorption, and heat of adsorption originality composition helps filter and decolouring simultaneously on the one hand, also can improve the appearance character of preparation, because of active carbon is investigated its consumption.
The activated carbon dosage investigation table
Activated carbon dosage (%) The total saponins rate of transform (%) Outward appearance
0.1 0.5 1.0 80.5 75.8 70.2 Reddish brown red
As seen from table, the three all can satisfy the related request of injection, but from the medicinal liquid outward appearance, select activated carbon dosage be 0.5% and 1.0% proper; Judge that from the rate of transform 0.1% consumption and 0.5% consumption are slightly better, take all factors into consideration above factor, so that be good with the activated carbon decolorizing of medicine liquid volume 0.5%.
2.3 the screening of lyophilizing caffolding agent kind
The screening of caffolding agent kind
The caffolding agent kind Caffolding agent: medicinal liquid (V: V) Solubility The finished product outward appearance
Galactose glucosylmannitol glycine mannitol, the propylene glycol glycine, the blank medicinal liquid of Polyethylene Glycol 2∶1 2∶1 2∶1 2∶1 2∶1 2∶1 3ml Generally carefully well carefully Molding, the frangible molding of part, part is subsided moulding moulded, the moulding moulded atrophy of subsiding
As seen from table, under the identical situation of other conditions, most of adjuvant all can be made into freeze-dried powder, but solubility angle integrated survey from yield rate, molding situation and sample, use the effect of mannitol to be better than other several adjuvants separately, can satisfy the every requirement of injection, reduce simultaneously as far as possible and add too much adjuvant.
2.4 caffolding agent consumption screening
The mannitol solution (50mg/ml, 100mg/ml and 150mg/ml) of variable concentrations is mixed in varing proportions with medicinal liquid, filter, every cillin bottle loading amount is 3ml, lyophilization.Lyophilisation condition :-45 ℃, behind the pre-freeze 8h, the beginning evacuation, and be warming up to-40 ℃, keep 10h; Be warming up to-30 ℃, keep 10h; Be warming up to-20 ℃, keep 10h; Be warming up to-10 ℃, keep 5h; Be warming up to 0 ℃, keep 5h; Be warming up to 15 ℃, keep 3h, the result is as table.
The screening of table mannitol consumption
Numbering Mannitol concentration (mg/ml) Mannitol: medicinal liquid (v: v) Profile Solubility Clarity
1 2 3 4 5 6 7 8 9 50 50 50 100 100 100 150 150 150 3∶1 2∶1 1∶1 3∶1 2∶1 1∶1 3∶1 2∶1 1∶1 The part inhomogeneous part atrophy of the part a small amount of atrophy minute quantity minute quantity atrophy of having subsided of subsiding on a small quantity of subsiding Carefully well carefully Up to specification up to specification
As seen from table, variable concentrations and different proportion, major part can molding, but when the ratio of caffolding agent consumption and medicinal liquid was 2: 1, the sample character was better than other two ratios, so the ratio of mannitol solution and medicinal liquid is defined as 2: 1; And for the sample of same ratio, be that the sample of 100mg/ml and 150mg/ml is relatively good with the mannitol concentration, take all factors into consideration the consumption and the clinical dose of adjuvant, finally selecting mannitol concentration is 100mg/ml, the volume ratio of mannitol solution and medicinal liquid is 2: 1.
Experimental example 3: dispersible tablet disintegrating agent screening
The kind of disintegrating agent, quantity directly have influence on the dispersing uniformity of preparation in the dispersible tablet, are the leading indicators of weighing the dispersible tablet quality, thus we to select disintegration time for use be that performance assessment criteria is investigated different disintegrating agents, the results are shown in following table.
The disintegrating agent table of merit rating
Disintegrating agent With the ointment ratio Disintegration time (minute)
Crospolyvinylpyrrolidone low-substituted hydroxypropyl cellulose carboxymethyl starch sodium crospolyvinylpyrrolidone, the low-substituted hydroxypropyl cellulose low-substituted hydroxypropyl cellulose, the microcrystalline Cellulose crospolyvinylpyrrolidone, microcrystalline Cellulose 1∶2.4 1∶2.4 1∶2.4 1∶2.4 1∶2.4 1∶2.4 2.2 2.4 2.6 1.9 2.3 2.1
From the result of above-mentioned test as can be seen, most of disintegrating agent can improve the disintegration time of dispersible tablet, all can reach the requirement of dispersible tablet.But by contrast, after employing crospolyvinylpyrrolidone and the low-substituted hydroxypropyl cellulose combination, the disintegrate best results.
Experimental example 4: micropill adjuvant screening
The kind of adjuvant and quantity are bigger to the influence of the mouldability of micropill in the micropill, so we screen adjuvant medical starch, dextrin, Celluloasun Microcrystallisatum commonly used in the test, serve as to investigate index with the roundness of micropill.
The screening of table adjuvant
Supplementary product kind and consumption Medical starch (15%) Dextrin (15%)
The micropill outward appearance Rounding is even Ball shape part is not round
As seen from table, starch, dextrin all can satisfy the micropill requirement, but the pill effect of starch is preferable, and therefore selecting medical starch for use is the adjuvant of making micropill.
Concrete embodiment
Embodiments of the invention 1: troxerutin 10g Radix Astragali total saponins 100g
Get troxerutin, Radix Astragali total saponins adds injection blunges and makes dissolving, filters, and filtrate is boiled the active carbon that the back adds 0.5% (W/V), and keep little and boiled 30 minutes, cold slightly filtration, boil filtrate adjust pH to 5.5~7.0, and coarse filtration, fine straining are spent the night in cold preservation (4 ℃); Mannitol is added the injection water be mixed with 100mg/ml solution,, filter, add the injection water, packing, lyophilization, pre-freeze temperature-45 ℃, pre-freeze time 10h to ormal weight with above-mentioned filtrate mixing; The beginning evacuation, and be warming up to-40 ℃, keep 8h; And in 12~72 hours differential gradient increased temperature to 10 ℃ progressively, keep 2h, be warming up to 20 ℃, keep 2h, be warming up to 30 ℃, keep 2h, promptly.Promptly get the Injectable sterile block that contains 10 parts of Radix Astragali total saponinss and 1 part of troxerutin.
Embodiments of the invention 2: troxerutin 5g Radix Astragali total saponins 5g
Get troxerutin, Radix Astragali total saponins, add an amount of water for injection stirring and make it dissolving, medicinal liquid by volume adds 0.5% needle-use activated carbon, boil, keep little 20min that boils, cold slightly filtration, it is an amount of that filtrate adds the injection water, and boil adjust pH to 5.5~7.0,4 ℃ of cold preservations are spent the night, add to the full amount of water for injection, coarse filtration, fine straining divide to install to ampoule bottle, seal sterilization, promptly get and contain 1 part of Radix Astragali total saponins and 1 part of troxerutin injection with small volume or concentrated solution for injection.
Embodiments of the invention 3: troxerutin 10g Radix Astragali Mongolici total polysaccharide 100g
Get troxerutin, Radix Astragali Mongolici total polysaccharide, add an amount of water for injection dissolving, medicinal liquid adds the glucose or the sodium chloride of ormal weight, by volume add 0.3% needle-use activated carbon behind the mixed dissolution, boil, keep little 30min that boils, cold slightly filtration, filtrate add the injection water to an amount of, adjust pH to 5.5~7.0, boil, 4 ℃ of cold preservations are spent the night, coarse filtration, fine straining, add to the full amount of water for injection, packing, sterilization promptly gets the glucose or the sodium chloride intravenous infusion that contain 1 part of troxerutin and 10 parts of Radix Astragali Mongolici total polysaccharide.
Embodiments of the invention 4: troxerutin 100g Radix Astragali total saponins 5g
Get troxerutin, Radix Astragali total saponins, add an amount of water for injection, stir and make dissolving, medicinal liquid adjust pH to 5.5~7.0 add the injection water to ormal weight, mixing, the needle-use activated carbon of adding 0.5%, boiled 30 minutes, coarse filtration, reuse 0.45 μ m and 0.22 μ m microporous filter membrane filter, divide and install in the enamel tray, lyophilization, the equilibration time when the balance solidification point of phase I is 0 ℃ is 1.5 hours, i.e. the time of shelf temperature and product temperature basically identical; The second stage solidification point is from 0 ℃ during to minimum eutectic temperature-16 ℃, and shelf temperature and product temperature equilibration time are 2 hours; Phase III continues to be cooled to-40 ℃, need 2 hours approximately, kept this temperature 2 hours, freeze the jail fully until product, promptly begin evacuation, enter drying program, under-40 ℃ of constant temperature-evacuation, slowly heat up, 2~4 ℃/h, to the lowest total of the melting point temperature, time is about 12 hours, after sublimation drying is finished, continue under the low pressure condition, it is dry to remove residual moisture to heat up, time is about 14~16 hours, kept more than 35 ℃ dry 1.5 hours, and under aseptic condition, divided to install in the cillin bottle, promptly get the lyophilizing injectable sterile powder that contains 1 part of troxerutin and 0.05 part of Radix Astragali total saponins.
Embodiments of the invention 5: troxerutin 10g Radix Astragali total saponins 50g
Get troxerutin, Radix Astragali total saponins, add an amount of water for injection dissolving, medicinal liquid by volume adds 0.5% active carbon, boil, keep little 30min that boils, cold slightly filtration, filtrate adds the injection water to an amount of, adjust pH to 5.5~7.0, boil, 4 ℃ of cold preservations are spent the night, and add to the full amount of water for injection, coarse filtration, fine straining, in inlet temperature is 180 ℃, and leaving air temp is 50 ℃, and air velocity is a spray drying under the condition of 18ms-1, packing promptly gets and contains 1 part of troxerutin and 5 parts of Radix Astragali total saponins spray drying sterilized powders.
Embodiments of the invention 6: troxerutin 100g Radix Astragali total saponins 1g
With troxerutin and Radix Astragali total saponins mix homogeneously, add 5% polyvinylpyrrolidone, 2% Celluloasun Microcrystallisatum, lemon yellow is an amount of, and compacting promptly gets the oral cavity disintegration tablet that contains 1 part of troxerutin and 0.01 part of Radix Astragali total saponins in flakes.
Embodiments of the invention 7: troxerutin 5g Radix Astragali Mongolici total polysaccharide 150g
With troxerutin, Radix Astragali total saponins, adding and spice ratio is 1: 2 PEG4000 and polyoxyethylene monostearate (3: 1) mix homogeneously, puts in the rustless steel container mixing, after being heated to whole fusions, insulation 30min, mechanical high-speed stirs 10min to evenly, is transferred to the drop pill machine, with dimethicone or liquid paraffin is coolant, drip system, collect drop pill, remove the dimethicone or the liquid paraffin on surface, packing promptly gets the drop pill that contains 1 part of troxerutin and 30 parts of Radix Astragali Mongolici total polysaccharide.
Embodiments of the invention 8: troxerutin 5g Radix Astragali Mongolici total polysaccharide 50g
With troxerutin and Radix Astragali Mongolici total polysaccharide mix homogeneously, in principal agent: the ratio of adjuvant=1: 1 adds calcium hydrogen phosphate, in principal agent: the ratio of adjuvant=2.4: 1 adds crospolyvinylpyrrolidone and low-substituted hydroxypropyl cellulose composite auxiliary material mix homogeneously, and the system soft material is granulated, dry, granulate adds an amount of Pulvis Talci, micropowder silica gel, and is evenly mixed, tabletting promptly gets and contains 1 part of troxerutin and 10 parts of Radix Astragali Mongolici total polysaccharide dispersible tablets.
Embodiments of the invention 9: troxerutin 3g Radix Astragali Mongolici total polysaccharide 15g
With troxerutin and Radix Astragali Mongolici total polysaccharide mix homogeneously, add appropriate amount of starch, dextrin, to granulate, drying adds magnesium stearate, and coating promptly gets the tablet that contains 1 part of troxerutin and 5 parts of Radix Astragali Mongolici total polysaccharide.
Embodiments of the invention 10: troxerutin 3g Radix Astragali total saponins, total polysaccharides 45g
With troxerutin and Radix Astragali total saponins, total polysaccharides mix homogeneously, add equivalent starch and equivalent dextrin, mix homogeneously is granulated, drying, granulate, encapsulated, promptly get the capsule that contains 1 part of troxerutin and 15 parts of Radix Astragali total saponinss, total polysaccharides.
Embodiments of the invention 11: troxerutin 2g Radix Astragali total saponins, total polysaccharides 50g
With troxerutin and Radix Astragali total saponins, total polysaccharides mix homogeneously, add the vegetable oil of 0.8 times of weight and 1.5% Cera Flava, the dropping preparation method pill, compacting promptly gets and contains 1 part of troxerutin and 25 parts of Radix Astragali total saponinss, total polysaccharides soft capsule.
Embodiments of the invention 12: troxerutin 4g Radix Astragali total saponins, total polysaccharides 32g
With troxerutin and Radix Astragali total saponins, total polysaccharides mixing, it is an amount of to add medicinal starch, mixing, and the spheronization pill, packing promptly gets the pellet that contains 1 part of troxerutin and 8 parts of Radix Astragali total saponinss.
Embodiments of the invention 13: troxerutin 3g Radix Astragali Mongolici total polysaccharide 10g
Get troxerutin, Radix Astragali Mongolici total polysaccharide is separated, and filters, and filtrate is boiled the active carbon that the back adds 0.5% (W/V), keeps little boiling to add that injecting blunges makes molten 30 minutes, cold slightly filtration, and boil filtrate adjust pH to 5.5~7.0, and coarse filtration, fine straining are spent the night in cold preservation (4 ℃); Mannitol is added the injection water be mixed with 100mg/ml solution,, filter, add the injection water, packing, lyophilization, pre-freeze temperature-45 ℃, pre-freeze time 10h to ormal weight with above-mentioned filtrate mixing; The beginning evacuation, and be warming up to-40 ℃, keep 8h; And in 12~72 hours differential gradient increased temperature to 10 ℃ progressively, keep 2h, be warming up to 20 ℃, keep 2h, be warming up to 30 ℃, keep 2h, promptly.Promptly get the Injectable sterile block that contains 0.3 part of Radix Astragali Mongolici total polysaccharide and 1 part of troxerutin.
Embodiments of the invention 14: troxerutin 5g Radix Astragali Mongolici total polysaccharide 2.5g
Get troxerutin, Radix Astragali Mongolici total polysaccharide, add an amount of water for injection stirring and make it dissolving, medicinal liquid by volume adds 0.5% needle-use activated carbon, boil, keep little 20min that boils, cold slightly filtration, it is an amount of that filtrate adds the injection water, and boil adjust pH to 5.5~7.0,4 ℃ of cold preservations are spent the night, add to the full amount of water for injection, coarse filtration, fine straining divide to install to ampoule bottle, seal sterilization, promptly get and contain 0.5 part of Radix Astragali Mongolici total polysaccharide and 1 part of troxerutin injection with small volume or concentrated solution for injection.
Embodiments of the invention 15: troxerutin 10g Radix Astragali Mongolici total polysaccharide, total saponins 3g
Get troxerutin, Radix Astragali Mongolici total polysaccharide, total saponins, add an amount of water for injection dissolving, medicinal liquid adds the glucose or the sodium chloride of ormal weight, by volume add 0.3% needle-use activated carbon behind the mixed dissolution, boil, keep little 30min that boils, cold slightly filtration, filtrate adds the injection water to an amount of, adjust pH to 5.5~7.0, boil, 4 ℃ of cold preservations are spent the night, coarse filtration, fine straining, add to the full amount of water for injection, packing, sterilization promptly gets the glucose or the sodium chloride intravenous infusion that contain 1 part of troxerutin and 0.3 part of Radix Astragali Mongolici total polysaccharide.
Embodiments of the invention 16: troxerutin 10g Radix Astragali total saponins, total polysaccharides 5g
Get troxerutin, Radix Astragali total saponins, total polysaccharides, add an amount of water for injection, stir and make dissolving, medicinal liquid adjust pH to 5.5~7.0 add the injection water to ormal weight, mixing, the needle-use activated carbon of adding 0.5%, boiled 30 minutes, coarse filtration, reuse 0.45 μ m and 0.22 μ m microporous filter membrane filter, divide and install in the enamel tray, lyophilization, the equilibration time when the balance solidification point of phase I is 0 ℃ is 1.5 hours, i.e. the time of shelf temperature and product temperature basically identical; The second stage solidification point is from 0 ℃ during to minimum eutectic temperature-16 ℃, and shelf temperature and product temperature equilibration time are 2 hours; Phase III continues to be cooled to-40 ℃, need 2 hours approximately, kept this temperature 2 hours, freeze the jail fully until product, promptly begin evacuation, enter drying program, under-40 ℃ of constant temperature-evacuation, slowly heat up, 2~4 ℃/h, to the lowest total of the melting point temperature, time is about 12 hours, after sublimation drying is finished, continue under the low pressure condition, it is dry to remove residual moisture to heat up, time is about 14~16 hours, kept more than 35 ℃ dry 1.5 hours, and under aseptic condition, divided to install in the cillin bottle, promptly get the lyophilizing injectable sterile powder that contains 1 part of troxerutin and 0.5 part of Radix Astragali total saponins.
Embodiments of the invention 17: troxerutin 10g Radix Astragali total saponins, total polysaccharides 10g
With troxerutin and Radix Astragali total saponins, total polysaccharides mix homogeneously, add 6% polyvinylpyrrolidone, 3% Celluloasun Microcrystallisatum, steviosin is an amount of, and compacting promptly gets the oral cavity disintegration tablet that contains 1 part of troxerutin and 1 part of Radix Astragali total saponins in flakes.
Embodiments of the invention 18: troxerutin 10g Radix Astragali Mongolici total polysaccharide 5g
Get troxerutin, Radix Astragali Mongolici total polysaccharide adds injection blunges and makes dissolving, filters, and filtrate is boiled the active carbon that the back adds 0.5% (W/V), and keep little and boiled 30 minutes, cold slightly filtration, boil filtrate adjust pH to 5.5~7.0, and coarse filtration, fine straining are spent the night in cold preservation (4 ℃); Mannitol is added the injection water be mixed with 100mg/ml solution,, filter, add the injection water, packing, lyophilization, pre-freeze temperature-45 ℃, pre-freeze time 10h to ormal weight with above-mentioned filtrate mixing; The beginning evacuation, and be warming up to-40 ℃, keep 8h; And in 12~72 hours differential gradient increased temperature to 10 ℃ progressively, keep 2h, be warming up to 20 ℃, keep 2h, be warming up to 30 ℃, keep 2h, promptly.Promptly get the Injectable sterile block that contains 0.5 part of Radix Astragali Mongolici total polysaccharide and 1 part of troxerutin.
Embodiments of the invention 19: troxerutin 100g Radix Astragali total saponins 0.5g
With troxerutin and Radix Astragali total saponins, total polysaccharides mixing, it is an amount of to add medicinal starch, mixing, and the spheronization pill, packing promptly gets the pellet that contains 1 part of troxerutin and 0.005 part of Radix Astragali total saponins.
Embodiments of the invention 20: troxerutin 5g Radix Astragali Mongolici total polysaccharide 5g
Get troxerutin, Radix Astragali Mongolici total polysaccharide, add an amount of water for injection stirring and make it dissolving, medicinal liquid by volume adds 0.5% needle-use activated carbon, boil, keep little 20min that boils, cold slightly filtration, it is an amount of that filtrate adds the injection water, and boil adjust pH to 5.5~7.0,4 ℃ of cold preservations are spent the night, add to the full amount of water for injection, coarse filtration, fine straining divide to install to ampoule bottle, seal sterilization, promptly get and contain 1 part of Radix Astragali Mongolici total polysaccharide and 1 part of troxerutin injection with small volume or concentrated solution for injection.
Embodiments of the invention 21: troxerutin 10g Radix Astragali total saponins 10g
With Radix Astragali total saponins, the troxerutin mix homogeneously, be dissolved in the phosphate buffer (0.1M) standbyly, a certain proportion of fabaceous lecithin, cholesterol are dissolved in the 18-amine. solution, add in the phosphate-buffered liquor of said medicine, the water-bath type Ultrasound Instrument is handled 10min, get liposome turbid liquor, phosphate buffer standardize solution, filtration sterilization, aseptic subpackaged, promptly get lipidosome injection.
Embodiments of the invention 14: troxerutin 10g Radix Astragali total saponins, total polysaccharides 20g
With Radix Astragali total saponins, total polysaccharides, the troxerutin mix homogeneously, be dissolved in the phosphate buffer (0.1M) standbyly, a certain proportion of fabaceous lecithin, cholesterol are dissolved in the 18-amine. solution, add in the phosphate-buffered liquor of said medicine, the water-bath type Ultrasound Instrument is handled 8min, get liposome turbid liquor, behind the frozen drying, cross 180 mesh sieves, aseptic subpackaged, promptly get the pro-liposome injectable powder.
Troxerutin among the above embodiment is the commercial goods that can directly buy, Radix Astragali total saponins can be with commercially available or (+)-Astragenol extract provided by the invention, water extract, water extract-alcohol precipitation extract, semi-bionic extraction thing, supercritical extract or the like, but: the content for oral Radix Astragali effective site is not less than 50%, and the content of the Radix Astragali effective site of injection is not less than 70%.

Claims (11)

1, a kind of pharmaceutical composition for the treatment of cardiovascular and cerebrovascular disease, it is characterized in that: calculate according to parts by weight, it is mainly to be made up of for 0.2~25 part 1 part of troxerutin and 0.01~10 part of Radix Astragali total saponins or 0.3~30 part of Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides.
2, according to the pharmaceutical composition of the described treatment cardiovascular and cerebrovascular disease of claim 1, it is characterized in that: calculate according to parts by weight, it mainly is made up of for 0.5~15 part 1 part of troxerutin and 0.02~5 part of Radix Astragali total saponins or 0.5~10 part of Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides.
3, according to the pharmaceutical composition of claim 1 or 2 described treatment cardiovascular and cerebrovascular diseases, it is characterized in that: calculate according to parts by weight, it mainly is to be made for 1~8 part by 1 part of troxerutin and 0.05~1 part of Radix Astragali total saponins or 1~5 part of Radix Astragali Mongolici total polysaccharide or Radix Astragali total saponins and total polysaccharides.
4, pharmaceutical composition according to any described treatment cardiovascular and cerebrovascular disease of claim 1~3 is characterized in that: described combination dosage form is the injection that is directly used in drug administration by injection, directly supply the venous transfusion of intravenous drip, need to be used for the concentrated solution for injection of intravenous drip and injectable sterile powder and aseptic block and the tablet that makes with freeze-drying or spray drying method after the dilution, capsule, granule, drop pill, pellet, pill, soft capsule, oral liquid, oral cavity disintegration tablet, dispersible tablet, membrane, all acceptable dosage forms on the pharmaceuticss such as sublingual lozenge.
5, according to the pharmaceutical composition of the described treatment cardiovascular and cerebrovascular disease of claim 4, it is characterized in that: described combination dosage form comprise the injection that is directly used in drug administration by injection, directly for the venous transfusion of intravenous drip, need to be used for after the dilution concentrated solution for injection of intravenous drip and the injectable sterile powder that makes with freeze-drying or spray drying method and aseptic block and drop pill, pellet, oral liquid, oral cavity disintegration tablet, dispersible tablet, sublingual lozenge.
6, according to the pharmaceutical composition of the described treatment cardiovascular and cerebrovascular disease of claim 4~5, it is characterized in that: described composite preparation can make on the basis that in Radix Astragali Mongolici total polysaccharide, Radix Astragali total saponins, Radix Astragali total saponins and total polysaccharides, the troxerutin one or more is prepared into liposome or pro-liposome.
7, according to the pharmaceutical composition of any described treatment cardiovascular and cerebrovascular disease in the claim 1~6, it is characterized in that: Radix Astragali effective site is commercially available or adopts following method preparation: get Milkvetch Root, adding entry or alcoholic solution extracts, merge extractive liquid,, filter, filtrate concentrate Radix Astragali crude extract, adopt on this basis ethanol precipitation, water return in molten method, column chromatography, extraction, the flocculent precipitation one or more unite use carry out suitably refining, Radix Astragali Mongolici total polysaccharide effective site; Get Milkvetch Root, adding entry or alcoholic solution extracts, merge extractive liquid,, filter, filtrate concentrate Radix Astragali crude extract, adopt on this basis ethanol precipitation, water return in molten method, column chromatography, extraction, the flocculent precipitation one or more unite use carry out suitably refining, Radix Astragali total saponins effective site.
8, according to the pharmaceutical composition of the described treatment cardiovascular and cerebrovascular disease of claim 4, it is characterized in that: calculate by weight percentage, the content of Radix Astragali effective site is not less than in the preparation 50% of total solid after deduction troxerutin amount, pharmaceutical adjunct amount and the water quantities in the oral formulations, and the content sum of Radix Astragali effective site is not less than 70% of total solid after deduction troxerutin amount, pharmaceutical adjunct amount and the water quantities in the ejection preparation: troxerutin content should be 90.0%~110.0% of preparation labelled amount.
9, according to the pharmaceutical composition of the treatment cardiovascular and cerebrovascular disease described in the claim 1~5, it is characterized in that: the Injectable sterile block prepares like this: get one or both of troxerutin and Radix Astragali total saponins or Radix Astragali Mongolici total polysaccharide, add injection and blunge and make dissolving, filter, filtrate is boiled the active carbon that the back adds 0.5% (W/V), keeping little boiled 30 minutes, cold slightly filtration, boil filtrate adjust pH to 5.5~7.0, coarse filtration, fine straining are spent the night in cold preservation (4 ℃); Mannitol is added the injection water be mixed with 100mg/ml solution,, filter, add the injection water, packing, lyophilization, pre-freeze temperature-45 ℃, pre-freeze time 10h to ormal weight with above-mentioned filtrate mixing; The beginning evacuation, and be warming up to-40 ℃, keep 8h; And in 12~72 hours differential gradient increased temperature to 10 ℃ progressively, keep 2h, be warming up to 20 ℃, keep 2h, be warming up to 30 ℃, keep 2h, promptly.
10, according to the application of the pharmaceutical composition of any described treatment cardiovascular and cerebrovascular disease in the claim 1~6, it is characterized in that: described compositions is used for disease medicaments such as preparation treatment viral myocarditis, cardiac insufficiency, angina pectoris, cerebral thrombosis, apoplexy, apoplexy sequela, thrombophlebitis, capillary hemorrhage, hepatitis, immunity of organisms are low, tumor.
11, according to the method for quality control of the pharmaceutical composition of any described treatment cardiovascular and cerebrovascular disease in the claim 4~6, it is characterized in that: this method comprises following all or part of content:
(1) finger printing test comprises to be characterized as main finger printing with the Radix Astragali saponin constituents;
(2) all or part of differential test method in Milkvetch Root, astragaloside, the troxerutin;
(3) content test method of all or part of composition in astragaloside, total saponins, total polysaccharides, the troxerutin.
CN 200510115019 2005-11-23 2005-11-23 Pharmaceutical composition for treating cardiovascular and cerebrovascular diseases, preparation process and quality control method thereof Pending CN1969938A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372234A (en) * 2012-04-27 2013-10-30 比亚迪股份有限公司 Drug eluting stent and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103372234A (en) * 2012-04-27 2013-10-30 比亚迪股份有限公司 Drug eluting stent and preparation method thereof
CN103372234B (en) * 2012-04-27 2015-04-22 比亚迪股份有限公司 Drug eluting stent and preparation method thereof

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