CN1772176A - Prepn process of granule for treating children's hyperkinesia and its quality control method - Google Patents
Prepn process of granule for treating children's hyperkinesia and its quality control method Download PDFInfo
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- CN1772176A CN1772176A CNA2004100906328A CN200410090632A CN1772176A CN 1772176 A CN1772176 A CN 1772176A CN A2004100906328 A CNA2004100906328 A CN A2004100906328A CN 200410090632 A CN200410090632 A CN 200410090632A CN 1772176 A CN1772176 A CN 1772176A
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Abstract
The present invention discloses the preparation process and quality control method of one kind of granule for treating children's hyperkinesias. The granule is developed on the basis of available Jingling oral liquid, and compared with the quality control method for Jingling oral liquid, the quality control method of the granule for treating children's hyperkinesias has increased thin layer chromatographic identification of privet fruit, grassleaved sweetflag rhizome and polygala root and improved thin layer chromatographic identification of phellodendron bark. Therefore, the present invention has raised medicine product quality control.
Description
Technical field
The present invention relates to a kind of preparation method and method of quality control of granule, particularly relate to a kind of preparation method and method of quality control for the treatment of the granule of childhood hyperkinetic syndrome, belong to medical technical field.
Background technology
The hyperkinetic syndrome childhood period that childhood hyperkinetic syndrome claiming again.The definite pathogenic factor of primary disease determines as yet, and most scholars think inherited genetic factors, biochemical factor, nervous physiology factor, brain injury, the food element is poisoned and Nervous and Mental Factors etc.Western medical treatment lacks effective ways, and side effect is bigger.Since the eighties in 20th century, Chinese traditional treatment facts have proved that Chinese medicine has superiority, and determined curative effect is not seen apparent side effect.
National professional scientific research large-scale cooperation has been organized in first national childhood hyperkinetic syndrome special topic academic conference that national theory of Chinese medical science arrangement research association in 1986 holds, formed effective prescription of treatment childhood hyperkinetic syndrome and be developed into oral liquid by the meeting group discussion---be quiet Ling oral liquid, this medicine Clinical Practice proves repeatedly, determined curative effect, safe in utilization.For the novel form of selecting for use for clinical increase for infant, developed granule of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of preparation method for the treatment of the granule of childhood hyperkinetic syndrome; Another object of the present invention is to provide a kind of method of quality control for the treatment of the granule of childhood hyperkinetic syndrome.
The present invention seeks to be achieved through the following technical solutions.
The preparation method of granule of the present invention is:
Radix Rehmanniae Preparata 100 weight portion Rhizoma Dioscoreaes 45 weight portion Poria 30 weight portions
Cortex Moutan 30 weight portion Rhizoma Alismatis 30 weight portion Radix Polygalaes 30 weight portions
Os Draconis (forging) 75 weight portion Fructus Ligustri Lucidi 45 weight portion Cortex Phellodendri (processed with salt) 30 weight portions
Rhizoma Anemarrhenae (processed with salt) 15 weight portion Fructus Schisandrae Chinensis 15 weight portion Rhizoma Acori Graminei 45 weight portions;
More than 12 the flavor, Os Draconis are pounded into fritter, add water 8-12 and doubly measure, decocted 0.5-1.5 hour, add Rhizoma Dioscoreae etc. ten more simply, add water 6-10 doubly to measure, boiled 1-3 hour, filter, filtering residue adds water 4-8 doubly to be measured, and boils 1-3 hour, merges decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add conventional adjuvant and make granule, drying is distributed into bag, promptly.
The method of quality control of granule of the present invention contains one or more in following discriminating and/or the content assaying method.
Differentiate:
A. get granule 8g of the present invention, add methanol 10ml, supersound process 15 minutes filters, and filtrate is as need testing solution; Other gets Cortex Phellodendri control medicinal material 0.2g, shines medical material solution in pairs with legal system; Get the berberine hydrochloride reference substance again, add methanol and make the solution that every 1ml contains 0.2mg, in contrast product solution; Test according to thin layer chromatography (appendix VIB of Chinese Pharmacopoeia version in 2000), draw each 2 μ l of above-mentioned three kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with the ratio is 6-9: 1: n-butyl alcohol-glacial acetic acid of 1-3-water is developing solvent, launch, take out, dry, put under the 254nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence speckle of same color; With the corresponding position of reference substance chromatograph on, show an identical yellow fluorescence speckle;
B. get granule 12g of the present invention, add water 20ml and make dissolving, add ethyl acetate extraction 2 times, each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, as need testing solution; Other gets Fructus Ligustri Lucidi control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and filtrate adds Methane Carboxylic Acid 30ml, shines medical material solution in pairs with legal system; Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, cyclohexane extraction-acetone-the ethyl acetate that with the ratio is 4-6: 2-4: 1-3 is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color;
C. get Rhizoma Acori Graminei control medicinal material 0.5g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate extraction 2 times, each 30ml, and merging ethyl acetate liquid, evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw need testing solution and each 10 μ l of control medicinal material solution under the B item, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with the ratio is 12-14: 5-7: 1 petroleum ether (60～90 ℃)-ethyl acetate-methanol is developing solvent, launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color;
D. get granule 12g of the present invention, add water 20ml and make dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butyl alcohol liquid, and evaporate to dryness, residue add methanol 1ml makes dissolving, as need testing solution; Other gets Radix Polygalae control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and the n-butyl alcohol that filtrate water is saturated shines medical material solution in pairs with legal system; Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with the ratio is 12-20: 3-5: toluene-ethyl acetate of 0.5-formic acid is developing solvent, launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
Assay: measure according to high performance liquid chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 D)
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; The acetonitrile of 25-30: 75-70-0.05mol/L Ammonium biphosphate is a mobile phase; The detection wavelength is 345nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 3000;
The preparation of reference substance solution takes by weighing the berberine hydrochloride reference substance that is dried to constant weight at 105 ℃, adds methanol and makes the solution that contains 8 μ g among every 1ml approximately, promptly;
The granule of the present invention under the content uniformity item is got in the preparation of need testing solution, and porphyrize takes by weighing 4g, puts in the tool plug conical flask, the accurate methanol 50ml that adds, claim decide weight, supersound process 30 minutes is put coldly, and weight decided in title again, supplies the weight that subtracts mistake with methanol, shake up, filter, get subsequent filtrate, promptly;
Accurate respectively reference substance solution and each the 20 μ l of need testing solution of drawing of algoscopy inject chromatograph of liquid, measure, promptly;
Determined content measuring standard can be every bag and contains Cortex Phellodendri with berberine hydrochloride (C in the method for quality control of granule of the present invention
20H
17NO
4HCl) meter must not be less than 0.952,0.974 or the 0.998mg/ bag; If contain Cortex Phellodendri with berberine hydrochloride (C by former " quiet Ling oral liquid " every ml
20H
17NO
4HCl) must not be less than 8 μ g conversion, granule of the present invention contains Cortex Phellodendri with berberine hydrochloride (C for every bag
20H
17NO
4HCl) meter also can must not be decided to be and is less than 0.08mg.
Through granule of the present invention is treated childhood hyperkinetic syndrome 30 routine clinical observations, the result shows that granule of the present invention is that the attention deficit curative effect is obvious to the primary symptom of improvement and elimination primary disease, and other are showed improvement and the elimination effect that also has in various degree.
On the basis of granule of the present invention ties up to former " quiet Ling oral liquid " mixture, change into granule and make, change dosage form after, on the basis of former " quiet Ling oral liquid " quality standard, formulated the present invention's " quiet clever granule " quality standard; Compare with former quiet Ling oral liquid, the thin layer chromatography that has increased Fructus Ligustri Lucidi, Rhizoma Acori Graminei, Radix Polygalae is differentiated, and the ratio of developing solvent during the thin layer chromatography of improvement Cortex Phellodendri is differentiated on former basis, and product are in contrast in contrast to increase berberine hydrochloride, operate easier, on quality standard, improve a lot, can more effectively guarantee the quality of medicine.
Following experimental example is used to further specify but is not limited to the present invention.
Experimental example 1 assayExtracting method is selected:
With reference to the described method of technical scheme, get test sample, as extracting solvent, after handling with following method respectively, the content by the described method mensuration of technical scheme berberine hydrochloride the results are shown in Table 1 with methanol.
Table 1
| Method | 1. supersound process is 30 minutes | 2. supersound process is 1 hour | 3. reflux is 1 hour |
| Content (mg/ bag) | 1.082 | 1.102 | 1.064 |
Because granule of the present invention is for extracting preparation, test sample is through using the berberine hydrochloride dissolubility preferably behind the methanol extraction, above-mentioned processing method berberine hydrochloride extracts fully, content is approaching, the easier method of selection operation of the present invention 1., in conjunction with the application of sample recovery test, as the extracting method of assay of the present invention.
Experimental example 2Standard curve:
Accurate each 10 μ l of solution that draw hydrochloric berberine reference substance 8.8,17.6,26.4,35.2, the 44.0 μ g of every ml, inject chromatograph of liquid respectively, measure the absworption peak area, with concentration is abscissa, peak area is a vertical coordinate, the drawing standard curve gets regression equation: y=62369X-34567; R=0.999, reference substance concentration is linear in 0.088～0.440 μ g scope.
Experimental example 3The precision test:
The accurate berberine hydrochloride reference substance solution of drawing, continuous sample introduction 5 times is measured the absworption peak area, the results are shown in Table 2.
Table 2:
| The sample introduction number of times | 1 | 2 | 3 | 4 | 5 | RSD％ |
| Peak area | 1089461 | 1058793 | 1066000 | 1074705 | 1086575 | 1.19 |
Experimental example 4Stability test:
(lot number: 040201), by content assaying method of the present invention, be prepared into need testing solution, start shooting and measure after 1 hour, every 1 hour sample introduction 1 time, the absorption area of mensuration berberine hydrochloride the results are shown in Table 3 to get test sample.
Table 3:
| Sample injection time (h) | Immediately | 1 | 2 | 3 | 4 | 5 | RSD％ |
| Peak area | 1245690 | 1212223 | 1233746 | 1268055 | 1272449 | 1297433 | 2.70 |
The result shows granule of the present invention behind the preparation need testing solution, and mensuration is stable in 6 hours.
Experimental example 5The repeatability test:
Get test sample (lot number: 040201) porphyrize, get 5 parts respectively, accurate claim surely, by content assaying method of the present invention, measure the content of berberine hydrochloride, the results are shown in Table 4.
Table 4:
| Test piece number (Test pc No.) | 1 | 2 | 3 | 4 | 5 | RSD％ |
| Content (mg/ bag) | 0.926 | 0.898 | 0.910 | 0.892 | 0.958 | 2.88 |
Experimental example 6The application of sample recovery test:
Get lot number and be 040201 test sample (hydrochloric berberine 0.1188mg/g), porphyrize is got 5 parts respectively, the accurate title, decide, each accurate berberine hydrochloride reference substance solution (0.3880mg/ml) 1ml, drying of adding, carry out the application of sample recovery test by content assaying method of the present invention, the results are shown in Table 5.
Table 5:
| Tested number | Sampling amount (g) | Saline and alkaline content of berberine (mg) | Add berberine hydrochloride amount (mg) | Record berberine hydrochloride amount (mg) | The response rate (%) | Average recovery rate (%) | RSD (％) |
| 1 2 3 4 5 | 4.0040 4.0096 4.0014 4.0025 4.0002 | 0.4757 0.4763 0.4754 0.4755 0.4752 | 0.3880 0.3880 0.3880 0.3880 0.3880 | 0.8435 0.8635 0.8581 0.8334 0.8238 | 97.44 99.91 99.39 96.51 95.44 | 97.74 | 1.95 |
Experimental example 7The test sample assay:
Get 3 batches of test samples, the content by content assaying method mensuration berberine hydrochloride of the present invention the results are shown in Table 6.
Table 6:
| Lot number | 040201 | 040202 | 040203 |
| Content (mg/ bag) | 0.952 | 0.974 | 0.998 |
Every ml contains Cortex Phellodendri with berberine hydrochloride (C by former " quiet Ling oral liquid "
20H
17NO
4HCl) must not be less than 8 μ g conversion, granule of the present invention contains Cortex Phellodendri with berberine hydrochloride (C for every bag
20H
17NO
4HCl) meter can must not be decided to be and is less than 0.08mg.
Experimental example 8Granule therapy childhood hyperkinetic syndrome 30 routine clinical observations of the present invention
One, clinical data
30 examples are divided school census and outpatient service two parts at random, first visit person's 18 examples wherein, and once Western medicine methylphenidate (Ritalin methylphenidate) was treated and symptom improver's 12 examples not.Male's 24 examples wherein, women's 6 examples, about 4: 1 of men and women's ratio.4.5～17 years old age, average 9.5 years old, 4.5～12 years old 25 example wherein, 13～17 years old 5 example.The course of disease 1～16 year.
Two, Therapeutic Method
30 examples all adopt granule of the present invention, by age give various dose.2 bags of 3～5 year old days, 4 bags of 6～14 years old days, divide secondary clothes sooner or later.All the time do not add at therapeutic process and to use any other medicines.
Three, curative effect determinate standard
Diagnostic criteria and curative effect determinate standard are foundation with " childhood hyperkinetic syndrome whole nation diagnostic criteria " (draft) and " curative effect determinate standard " that in November, 1986 whole nation childhood hyperkinetic syndrome special topic academic conference of theory of Chinese medical science arrangement research association of All-China Association of Traditional Chinese Medicine is formulated all.
Clinical cure: main clinic symptoms (refer to absent minded, hyperactivity etc.) disappears, and school grade significantly improves, and follows up a case by regular visits to 3～6 months efficacy consolidations after the drug withdrawal.
Produce effects: main clinic symptoms disappears mostly, and school grade improves a lot.
Effectively: main clinic symptoms partly disappears or takes a turn for the better to some extent, and school grade has raising but be unstable.
Invalid: main clinic symptoms does not have obvious improvement.
Four, therapeutic outcome and efficacy analysis
Therapeutic outcome: clinical cure 6 examples in 30 examples, produce effects 12 examples, effective 10 examples, invalid 2 examples, several 28 examples of total effectively example, wherein the course of treatment the shortest person 20 days, elder 90 days.Take effect the fastest person 6 days, the slowest person 60 days.The clinical cure case is to visit after the drug withdrawal to observe 5～7 months efficacy consolidation persons, effectively and the produce effects case mostly be take medicine less than 1 course of treatment and drug withdrawal or fail to observe to 3～6 months persons (visit after half a year fully recover be 87%) because of summing up fashion.All do not find toxic and side effects in the therapeutic process.
Efficacy analysis: through Clinical analysis, granule of the present invention is that the attention deficit curative effect is obvious to the primary symptom of improving and eliminate primary disease, and other performances are also had in various degree improvement and elimination effect, its minute the curative effect of symptom as shown in table 7.
Table 7 minute symptom curative effect
| Symptom | Cure (%) | Produce effects (%) | Effectively (%) | Invalid (%) | Total effective rate (%) |
| Attention deficit | 6(20) | 12(40) | 10(33.3) | 2(6.7) | 93.3 |
| Hyperactivity | 5(6.14) | 12(40) | 10(33.3) | 3(10) | 90 |
| Learning difficulty | 3(10) | 12(40) | 9(30) | 6(20) | 80 |
| Impulsive behavior | 3(10) | 11(36.7) | 10(33.3) | 6(20) | 80 |
The clinical observation rate that takes effect is more remarkable in first and second course of treatment, sees table 8 for details.
Table 8 minute symptom responding time
| Symptom | 15～30 days | 30～60 days | 60～90 days |
| Attention deficit | 8 | 13 | 7 |
| Hyperactivity | 7 | 14 | 6 |
| Learning difficulty | 6 | 12 | 6 |
| Impulsive behavior | 6 | 11 | 7 |
Following embodiment all can reach the effect of above-mentioned experimental example.
Embodiment 1The preparation of granule of the present invention
Radix Rehmanniae Preparata 100g Rhizoma Dioscoreae 45g Poria 30g
Cortex Moutan 30g Rhizoma Alismatis 30g Radix Polygalae 30g
Os Draconis (forging) 75g Fructus Ligustri Lucidi 45g Cortex Phellodendri (processed with salt) 30g
Rhizoma Anemarrhenae (processed with salt) 15g Fructus Schisandrae Chinensis 15g Rhizoma Acori Graminei 45g;
More than 12 flavors, Os Draconis are pounded into fritter, add 10 times of amounts of water, decoct 1 hour, add Rhizoma Dioscoreae etc. ten more simply, add 8 times of amounts of water, boiled 2 hours, filter, filtering residue adds 6 times of amounts of water, boiled 1.5 hours, and merged decocting liquid twice, filter, filtrate is concentrated into the clear paste that relative density is 1.30～1.35 (80 ℃).Get above-mentioned clear paste, add cane sugar powder and make granule, drying is distributed into 100 bags, promptly.
Embodiment 2The preparation of granule of the present invention
Radix Rehmanniae Preparata 100g Rhizoma Dioscoreae 45g Poria 30g
Cortex Moutan 30g Rhizoma Alismatis 30g Radix Polygalae 30g
Os Draconis (forging) 75g Fructus Ligustri Lucidi 45g Cortex Phellodendri (processed with salt) 30g
Rhizoma Anemarrhenae (processed with salt) 15g Fructus Schisandrae Chinensis 15g Rhizoma Acori Graminei 45g
More than 12 flavors, Os Draconis are pounded into fritter, add 8 times of amounts of water, decoct 1.5 hours, add Rhizoma Dioscoreae etc. ten more simply, add 6 times of amounts of water, boiled 3 hours, filter, filtering residue adds 4 times of amounts of water, boiled 3 hours, and merged decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add cane sugar powder and make granule, drying is distributed into 100 bags, promptly.
Embodiment 3The preparation of granule of the present invention
Radix Rehmanniae Preparata 100g Rhizoma Dioscoreae 45g Poria 30g
Cortex Moutan 30g Rhizoma Alismatis 30g Radix Polygalae 30g
Os Draconis (forging) 75g Fructus Ligustri Lucidi 45g Cortex Phellodendri (processed with salt) 30g
Rhizoma Anemarrhenae (processed with salt) 15g Fructus Schisandrae Chinensis 15g Rhizoma Acori Graminei 45g;
More than 12 flavors, Os Draconis are pounded into fritter, add 12 times of amounts of water, decoct 0.5 hour, add Rhizoma Dioscoreae etc. ten more simply, add 10 times of amounts of water, boiled 1 hour, filter, filtering residue adds 8 times of amounts of water, boiled 1 hour, and merged decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add cane sugar powder and make granule, drying is distributed into 100 bags, promptly.
Embodiment 4The discriminating of granule of the present invention
A. get granule 8g of the present invention, add methanol 10ml, supersound process 15 minutes filters, and filtrate is as need testing solution.Other gets Cortex Phellodendri control medicinal material 0.2g, shines medical material solution in pairs with legal system.Get the berberine hydrochloride reference substance again, add methanol and make the solution that every 1ml contains 0.2mg, in contrast product solution.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 2 μ l of above-mentioned three kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with n-butyl alcohol-glacial acetic acid-water (7: 1: 2) is developing solvent, launch, take out, dry, put under the ultra-violet lamp (254nm) and inspect.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence speckle of same color; With the corresponding position of reference substance chromatograph on, show an identical yellow fluorescence speckle.
B. get granule 12g of the present invention, add water 20ml and make dissolving, add ethyl acetate extraction 2 times, each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, as need testing solution.Other gets Fructus Ligustri Lucidi control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and filtrate adds Methane Carboxylic Acid 30ml, shines medical material solution in pairs with legal system.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with cyclohexane extraction-acetone-ethyl acetate (5: 3: 2) is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and it is clear to be heated to the speckle colour developing at 105 ℃.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
C. get Rhizoma Acori Graminei control medicinal material 0.5g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate extraction 2 times, each 30ml, and merging ethyl acetate liquid, evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, in contrast medical material solution.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw need testing solution and each 10 μ l of control medicinal material solution under the B item, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with petroleum ether (60～90 ℃)-ethyl acetate-methanol (13: 6: 1) is developing solvent, launch, take out, dry, put under the ultra-violet lamp (365nm) and inspect.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
D. get granule 12g of the present invention, add water 20ml and make dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butyl alcohol liquid, and evaporate to dryness, residue add methanol 1ml makes dissolving, as need testing solution.Other gets Radix Polygalae control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and the n-butyl alcohol that filtrate water is saturated shines medical material solution in pairs with legal system.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with toluene-ethyl acetate-formic acid (16: 4: 0.5) is developing solvent, launch, take out, dry, put under the ultra-violet lamp (365nm) and inspect.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
Embodiment 5The assay of granule of the present invention
Measure according to high performance liquid chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 D).
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Acetonitrile-0.05mol/L Ammonium biphosphate (27: 73) is a mobile phase; The detection wavelength is 345nm.Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 3000.
The preparation precision of reference substance solution takes by weighing at 105 ℃ of berberine hydrochloride reference substances that are dried to constant weight an amount of, adds methanol and makes the solution that contains 8 μ g among every 1ml approximately, promptly.
The granule of the present invention under the content uniformity item is got in the preparation of need testing solution, and porphyrize is got about 4g, the accurate title, decide, and puts in the tool plug conical flask, the accurate methanol 50ml that adds, claim to decide weight, supersound process 30 minutes is put cold, claim to decide weight again, supply the weight that subtracts mistake with methanol, shake up, filter, get subsequent filtrate, promptly.
Accurate respectively reference substance solution and each the 20 μ l of need testing solution of drawing of algoscopy inject chromatograph of liquid, measure, promptly.
Granule of the present invention contains Cortex Phellodendri with berberine hydrochloride (C for every bag
20H
17NO
4HCl) meter must not be less than 0.08mg.
Embodiment 6The method of quality control of granule of the present invention
Differentiate:
A. get granule 8g of the present invention, add methanol 10ml, supersound process 15 minutes filters, and filtrate is as need testing solution.Other gets Cortex Phellodendri control medicinal material 0.2g, shines medical material solution in pairs with legal system.Get the berberine hydrochloride reference substance again, add methanol and make the solution that every 1ml contains 0.2mg, in contrast product solution.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 2 μ l of above-mentioned three kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with n-butyl alcohol-glacial acetic acid-water (7: 1: 2) is developing solvent, launch, take out, dry, put under the ultra-violet lamp (254nm) and inspect.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence speckle of same color; With the corresponding position of reference substance chromatograph on, show an identical yellow fluorescence speckle.
B. get granule 12g of the present invention, add water 20ml and make dissolving, add ethyl acetate extraction 2 times, each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, as need testing solution.Other gets Fructus Ligustri Lucidi control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and filtrate adds Methane Carboxylic Acid 30ml, shines medical material solution in pairs with legal system.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with cyclohexane extraction-acetone-ethyl acetate (5: 3: 2) is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and it is clear to be heated to the speckle colour developing at 105 ℃.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
C. get Rhizoma Acori Graminei control medicinal material 0.5g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate extraction 2 times, each 30ml, and merging ethyl acetate liquid, evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, in contrast medical material solution.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw need testing solution and each 10 μ l of control medicinal material solution under the B item, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with petroleum ether (60～90 ℃)-ethyl acetate-methanol (13: 6: 1) is developing solvent, launch, take out, dry, put under the ultra-violet lamp (365nm) and inspect.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
D. get granule 12g of the present invention, add water 20ml and make dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butyl alcohol liquid, and evaporate to dryness, residue add methanol lml makes dissolving, as need testing solution.Other gets Radix Polygalae control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and the n-butyl alcohol that filtrate water is saturated shines medical material solution in pairs with legal system.Test according to thin layer chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 B), draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with toluene-ethyl acetate-formic acid (16: 4: 0.5) is developing solvent, launch, take out, dry, put under the ultra-violet lamp (365nm) and inspect.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
Assay is measured according to high performance liquid chromatography (an appendix VI of Chinese Pharmacopoeia version in 2000 D).
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Acetonitrile-0.05mol/L Ammonium biphosphate (27: 73) is a mobile phase; The detection wavelength is 345nm.Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 3000.
The preparation precision of reference substance solution takes by weighing at 105 ℃ of berberine hydrochloride reference substances that are dried to constant weight an amount of, adds methanol and makes the solution that contains 8 μ g among every 1ml approximately, promptly.
The granule of the present invention under the content uniformity item is got in the preparation of need testing solution, and porphyrize is got about 4g, the accurate title, decide, and puts in the tool plug conical flask, the accurate methanol 50ml that adds, claim to decide weight, supersound process 30 minutes is put cold, claim to decide weight again, supply the weight that subtracts mistake with methanol, shake up, filter, get subsequent filtrate, promptly.
Accurate respectively reference substance solution and each the 20 μ l of need testing solution of drawing of algoscopy inject chromatograph of liquid, measure, promptly.
Granule of the present invention contains Cortex Phellodendri with berberine hydrochloride (C for every bag
20H
17NO
4HCl) meter must not be less than 0.08mg.
Claims (9)
1, a kind of preparation method for the treatment of the granule of childhood hyperkinetic syndrome, it is Radix Rehmanniae Preparata, Rhizoma Dioscoreae, Poria, Cortex Moutan, Rhizoma Alismatis, Radix Polygalae, Os Draconis (calcined), Fructus Ligustri Lucidi, Cortex Phellodendri (processed with salt), Rhizoma Anemarrhenae (processed with salt), Fructus Schisandrae Chinensis, Rhizoma Acori Graminei that its raw material is formed, and it is characterized in that the preparation method of this granule is:
Get described 12 flavor crude drug, Os Draconis are pounded into fritter, add water 8-12 and doubly measure, decocted 0.5-1.5 hour, add Rhizoma Dioscoreae etc. ten more simply, add water 6-10 doubly to measure, boiled 1-3 hour, filter, filtering residue adds water 4-8 doubly to be measured, and boils 1-3 hour, merges decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add conventional adjuvant and make granule, drying is distributed into bag, promptly.
2, the preparation method of granule as claimed in claim 1, it is Radix Rehmanniae Preparata, Rhizoma Dioscoreae, Poria, Cortex Moutan, Rhizoma Alismatis, Radix Polygalae, Os Draconis (calcined), Fructus Ligustri Lucidi, Cortex Phellodendri (processed with salt), Rhizoma Anemarrhenae (processed with salt), Fructus Schisandrae Chinensis, Rhizoma Acori Graminei that its raw material is formed, and it is characterized in that the preparation method of this granule is:
Get described 12 flavor crude drug, Os Draconis are pounded into fritter, add 10 times of amounts of water, decocted 1 hour, add Rhizoma Dioscoreae etc. ten more simply, add 8 times of amounts of water, boiled 2 hours, filter, filtering residue adds 6 times of amounts of water, boils 1.5 hours, merges decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add cane sugar powder and make granule, drying is distributed into bag, promptly.
3, the preparation method of granule as claimed in claim 1, it is Radix Rehmanniae Preparata, Rhizoma Dioscoreae, Poria, Cortex Moutan, Rhizoma Alismatis, Radix Polygalae, Os Draconis (calcined), Fructus Ligustri Lucidi, Cortex Phellodendri (processed with salt), Rhizoma Anemarrhenae (processed with salt), Fructus Schisandrae Chinensis, Rhizoma Acori Graminei that its raw material is formed, and it is characterized in that the preparation method of this granule is:
Get described 12 flavor crude drug, Os Draconis are pounded into fritter, add 8 times of amounts of water, decocted 1.5 hours, add Rhizoma Dioscoreae etc. ten more simply, add 6 times of amounts of water, boiled 3 hours, filter, filtering residue adds 4 times of amounts of water, boils 3 hours, merges decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add cane sugar powder and make granule, drying is distributed into bag, promptly.
4, the preparation method of granule as claimed in claim 1, it is Radix Rehmanniae Preparata, Rhizoma Dioscoreae, Poria, Cortex Moutan, Rhizoma Alismatis, Radix Polygalae, Os Draconis (calcined), Fructus Ligustri Lucidi, Cortex Phellodendri (processed with salt), Rhizoma Anemarrhenae (processed with salt), Fructus Schisandrae Chinensis, Rhizoma Acori Graminei that its raw material is formed, and it is characterized in that the preparation method of this granule is:
Get described 12 flavor crude drug, Os Draconis are pounded into fritter, add 12 times of amounts of water, decocted 0.5 hour, add Rhizoma Dioscoreae etc. ten more simply, add 10 times of amounts of water, boiled 1 hour, filter, filtering residue adds 8 times of amounts of water, boils 1 hour, merges decocting liquid twice, filter, relative density was 1.30～1.35 clear paste when filtrate was concentrated into 80 ℃; Get above-mentioned clear paste, add cane sugar powder and make granule, drying is distributed into bag, promptly.
5, a kind of method of quality control for the treatment of the granule of childhood hyperkinetic syndrome is characterized in that this method contains one or more in the following discrimination method:
A. get granule 8g of the present invention, add methanol 10ml, supersound process 15 minutes filters, and filtrate is as need testing solution; Other gets Cortex Phellodendri control medicinal material 0.2g, shines medical material solution in pairs with legal system; Get the berberine hydrochloride reference substance again, add methanol and make the solution that every 1ml contains 0.2mg, in contrast product solution; According to thin layer chromatography test, draw each 2 μ l of above-mentioned three kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with the ratio is 6-9: 1: n-butyl alcohol-glacial acetic acid of 1-3-water is developing solvent, launches, and takes out, dry, put under the 254nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence speckle of same color; With the corresponding position of reference substance chromatograph on, show an identical yellow fluorescence speckle;
B. get granule 12g of the present invention, add water 20ml and make dissolving, add ethyl acetate extraction 2 times, each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, as need testing solution; Other gets Fructus Ligustri Lucidi control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and filtrate adds Methane Carboxylic Acid 30ml, shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, cyclohexane extraction-acetone-the ethyl acetate that with the ratio is 4-6: 2-4: 1-3 is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color;
C. get Rhizoma Acori Graminei control medicinal material 0.5g, decoct with water 30 minutes, filter, filtrate is concentrated into 20ml, puts coldly, adds ethyl acetate extraction 2 times, and each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography, draw need testing solution and each 10 μ l of control medicinal material solution under the B item, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with the ratio is 12-14: 5-7: petroleum ether-ethyl acetate of 1-methanol is developing solvent, and wherein the petroleum ether temperature is 60～90 ℃; Launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color;
D. get granule 12g of the present invention, add water 20ml and make dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butyl alcohol liquid, and evaporate to dryness, residue add methanol 1ml makes dissolving, as need testing solution; Other gets Radix Polygalae control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and the n-butyl alcohol that filtrate water is saturated shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with the ratio is 12-20: 3-5: toluene-ethyl acetate of 0.5-formic acid is developing solvent, launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
6, a kind of method of quality control for the treatment of the granule of childhood hyperkinetic syndrome as claimed in claim 5 is characterized in that this method contains one or more in the following discrimination method:
A. get granule 8g of the present invention, add methanol 10ml, supersound process 15 minutes filters, and filtrate is as need testing solution; Other gets Cortex Phellodendri control medicinal material 0.2g, shines medical material solution in pairs with legal system; Get the berberine hydrochloride reference substance again, add methanol and make the solution that every 1ml contains 0.2mg, in contrast product solution; According to thin layer chromatography test, draw each 2 μ l of above-mentioned three kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that n-butyl alcohol-glacial acetic acid-water of 7: 1: 2 is developing solvent, launches, and takes out, dry, put under the 254nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence speckle of same color; With the corresponding position of reference substance chromatograph on, show an identical yellow fluorescence speckle;
B. get granule 12g of the present invention, add water 20ml and make dissolving, add ethyl acetate extraction 2 times, each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, as need testing solution; Other gets Fructus Ligustri Lucidi control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and filtrate adds Methane Carboxylic Acid 30ml, shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that cyclohexane extraction-acetone-ethyl acetate of 5: 3: 2 is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color;
C. get Rhizoma Acori Graminei control medicinal material 0.5g, decoct with water 30 minutes, filter, filtrate is concentrated into 20ml, puts coldly, adds ethyl acetate extraction 2 times, and each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography, draw need testing solution and each 10 μ l of control medicinal material solution under the B item, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that petroleum ether-ethyl acetate-methanol of 13: 6: 1 is developing solvent, and wherein the petroleum ether temperature is 60～90 ℃; Launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color;
D. get granule 12g of the present invention, add water 20ml and make dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butyl alcohol liquid, and evaporate to dryness, residue add methanol 1ml makes dissolving, as need testing solution; Other gets Radix Polygalae control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and the n-butyl alcohol that filtrate water is saturated shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that toluene-ethyl acetate-formic acid of 16: 4: 0.5 is developing solvent, launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color.
7, a kind of method of quality control for the treatment of the granule of childhood hyperkinetic syndrome is characterized in that this method contains following content assaying method:
According to high effective liquid chromatography for measuring;
With octadecylsilane chemically bonded silica is filler; The acetonitrile of 25-30: 75-70-0.05mol/L Ammonium biphosphate is a mobile phase; The detection wavelength is 345nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 3000;
The preparation of reference substance solution takes by weighing the berberine hydrochloride reference substance that is dried to constant weight at 105 ℃, adds methanol and makes the solution that contains 8 μ g among every 1ml, promptly;
The granule of the present invention under the content uniformity item is got in the preparation of need testing solution, and porphyrize takes by weighing 4g, puts in the tool plug conical flask, adds methanol 50ml, claim decide weight, supersound process 30 minutes is put coldly, and weight decided in title again, supplies the weight that subtracts mistake with methanol, shake up, filter, get subsequent filtrate, promptly;
Algoscopy is drawn reference substance solution and each 20 μ l of need testing solution respectively, injects chromatograph of liquid, measures, promptly;
Granule of the present invention contains Cortex Phellodendri in berberine hydrochloride for every bag, must not be less than 0.08mg.
8, a kind of method of quality control for the treatment of the granule of childhood hyperkinetic syndrome as claimed in claim 7 is characterized in that this method contains following content assaying method:
According to high effective liquid chromatography for measuring;
With octadecylsilane chemically bonded silica is filler; 27: 73 acetonitrile-0.05mol/L Ammonium biphosphate is a mobile phase; The detection wavelength is 345nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 3000;
The preparation of reference substance solution takes by weighing the berberine hydrochloride reference substance that is dried to constant weight at 105 ℃, adds methanol and makes the solution that contains 8 μ g among every 1ml, promptly;
The granule of the present invention under the content uniformity item is got in the preparation of need testing solution, and porphyrize takes by weighing 4g, puts in the tool plug conical flask, adds methanol 50ml, claim decide weight, supersound process 30 minutes is put coldly, and weight decided in title again, supplies the weight that subtracts mistake with methanol, shake up, filter, get subsequent filtrate, promptly;
Algoscopy is drawn reference substance solution and each 20 μ l of need testing solution respectively, injects chromatograph of liquid, measures, promptly;
Granule of the present invention contains Cortex Phellodendri in berberine hydrochloride for every bag, must not be less than 0.08mg.
9, as claim 5,6,7 or 8 described a kind of method of quality control for the treatment of the granule of childhood hyperkinetic syndrome, it is characterized in that this method is:
Differentiate:
A. get granule 8g of the present invention, add methanol 10ml, supersound process 15 minutes filters, and filtrate is as need testing solution; Other gets Cortex Phellodendri control medicinal material 0.2g, shines medical material solution in pairs with legal system; Get the berberine hydrochloride reference substance again, add methanol and make the solution that every 1ml contains 0.2mg, in contrast product solution; According to thin layer chromatography test, draw each 2 μ l of above-mentioned three kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that n-butyl alcohol-glacial acetic acid-water of 7: 1: 2 is developing solvent, launches, and takes out, dry, put under the 254nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence speckle of same color; With the corresponding position of reference substance chromatograph on, show an identical yellow fluorescence speckle;
B. get granule 12g of the present invention, add water 20ml and make dissolving, add ethyl acetate extraction 2 times, each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, as need testing solution; Other gets Fructus Ligustri Lucidi control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and filtrate adds Methane Carboxylic Acid 30ml, shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that cyclohexane extraction-acetone-ethyl acetate of 5: 3: 2 is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color;
C. get Rhizoma Acori Graminei control medicinal material 0.5g, decoct with water 30 minutes, filter, filtrate is concentrated into 20ml, puts coldly, adds ethyl acetate extraction 2 times, and each 30ml merges ethyl acetate liquid, and evaporate to dryness, residue add dehydrated alcohol 0.5ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography, draw need testing solution and each 10 μ l of control medicinal material solution under the B item, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that petroleum ether-ethyl acetate-methanol of 13: 6: 1 is developing solvent, and wherein the petroleum ether temperature is 60～90 ℃; Launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color;
D. get granule 12g of the present invention, add water 20ml and make dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butyl alcohol liquid, and evaporate to dryness, residue add methanol 1ml makes dissolving, as need testing solution; Other gets Radix Polygalae control medicinal material 0.5g, adds water 25ml, and reflux 1 hour filters, and the n-butyl alcohol that filtrate water is saturated shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 10 μ l of above-mentioned two kinds of solution, put respectively in same be on the silica gel g thin-layer plate of adhesive with the sodium carboxymethyl cellulose, with ratio is that toluene-ethyl acetate-formic acid of 16: 4: 0.5 is developing solvent, launch, take out, dry, put under the 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the main fluorescence speckle of same color;
Assay: according to high effective liquid chromatography for measuring;
With octadecylsilane chemically bonded silica is filler; 27: 73 acetonitrile-0.05mol/L Ammonium biphosphate is a mobile phase; The detection wavelength is 345nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 3000;
The preparation of reference substance solution takes by weighing the berberine hydrochloride reference substance that is dried to constant weight at 105 ℃, adds methanol and makes the solution that contains 8 μ g among every 1ml, promptly;
The granule of the present invention under the content uniformity item is got in the preparation of need testing solution, and porphyrize takes by weighing 4g, puts in the tool plug conical flask, adds methanol 50ml, claim decide weight, supersound process 30 minutes is put coldly, and weight decided in title again, supplies the weight that subtracts mistake with methanol, shake up, filter, get subsequent filtrate, promptly;
Algoscopy is drawn reference substance solution and each 20 μ l of need testing solution respectively, injects chromatograph of liquid, measures, promptly;
Granule of the present invention contains Cortex Phellodendri in berberine hydrochloride for every bag, must not be less than 0.08mg.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803180B (en) * | 2005-01-13 | 2010-05-26 | 北京凯瑞创新医药科技有限公司 | Medicine composition and its preparation method and quality control method |
| CN102205032A (en) * | 2011-05-31 | 2011-10-05 | 山东省农业科学院农产品研究所 | Golden mushroom oral liquid for treating hyperactivity disease |
| CN105726904A (en) * | 2016-04-05 | 2016-07-06 | 辽宁东方人药业有限公司 | Method for preparing traditional-Chinese-medicine oral liquid for treating child hyperactivity |
| CN111024876A (en) * | 2019-12-25 | 2020-04-17 | 石家庄平安医院有限公司 | Gradient full-information thin-layer identification method for glossy privet fruit medicinal materials |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094761C (en) * | 1996-05-15 | 2002-11-27 | 陈志坚 | Health food and medicine for treatment of child restless syndrome |
| CN1160103C (en) * | 2002-06-06 | 2004-08-04 | 钟元能 | Medicine for treating ADHD (Attentional Deficit Hyperactivity Disorder) |
| CN1175893C (en) * | 2003-04-09 | 2004-11-17 | 钟元能 | Medicine for treating child multiacting disease and its preparation method |
| CN1212149C (en) * | 2003-08-27 | 2005-07-27 | 黄斌 | Cinese material medical preparation for curing children' hyperkinetic symptom and the preparation process thereof |
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2004
- 2004-11-10 CN CNB2004100906328A patent/CN100344312C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1803180B (en) * | 2005-01-13 | 2010-05-26 | 北京凯瑞创新医药科技有限公司 | Medicine composition and its preparation method and quality control method |
| CN102205032A (en) * | 2011-05-31 | 2011-10-05 | 山东省农业科学院农产品研究所 | Golden mushroom oral liquid for treating hyperactivity disease |
| CN102205032B (en) * | 2011-05-31 | 2012-07-25 | 山东省农业科学院农产品研究所 | Golden mushroom oral liquid for treating hyperactivity disease |
| CN105726904A (en) * | 2016-04-05 | 2016-07-06 | 辽宁东方人药业有限公司 | Method for preparing traditional-Chinese-medicine oral liquid for treating child hyperactivity |
| CN111024876A (en) * | 2019-12-25 | 2020-04-17 | 石家庄平安医院有限公司 | Gradient full-information thin-layer identification method for glossy privet fruit medicinal materials |
| CN111024876B (en) * | 2019-12-25 | 2021-08-10 | 石家庄平安医院有限公司 | Gradient full-information thin-layer identification method for glossy privet fruit medicinal materials |
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