CN1840118A - Compound preparation for treating bronchitis, its preparation method and quality control method - Google Patents

Compound preparation for treating bronchitis, its preparation method and quality control method Download PDF

Info

Publication number
CN1840118A
CN1840118A CN 200510059653 CN200510059653A CN1840118A CN 1840118 A CN1840118 A CN 1840118A CN 200510059653 CN200510059653 CN 200510059653 CN 200510059653 A CN200510059653 A CN 200510059653A CN 1840118 A CN1840118 A CN 1840118A
Authority
CN
China
Prior art keywords
solution
methanol
add
adds
dryness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN 200510059653
Other languages
Chinese (zh)
Other versions
CN100372563C (en
Inventor
张友生
张思宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CNB2005100596538A priority Critical patent/CN100372563C/en
Publication of CN1840118A publication Critical patent/CN1840118A/en
Application granted granted Critical
Publication of CN100372563C publication Critical patent/CN100372563C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Medicinal Preparation (AREA)

Abstract

The invention discloses a process for preparing compound granule and the quality control method, wherein the compound granule is prepared from flitilarry bulb fluid extract, liquid extract of liquorice, platycodon glaucus, roor of sessile stemona, peucedanum root, pinellia tuber, dried orange peel, ammonium chloride, ephedrine hydrochloride and menthanol. The quality control method is characterized by the thin layer chromatogram authentication to dried orange peel, peucedanum root and licorice root, as well as the content measuring method for ephedrine hydrochloride.

Description

Treat bronchitic compound preparation and preparation method thereof, method of quality control
Technical field
The present invention relates to a kind of compound preparation, particularly relate to bronchitic compound granular agent of a kind of treatment and preparation method thereof, method of quality control.
Background technology
Bronchitis belongs to Chinese medicine " cough ", and " asthma " sick category is common clinical, frequently-occurring disease.The peace of the Xiao Shouing syrup of coughing is the compound preparation that Chinese medicine and Western medicine are formed in the market, and said preparation is with Bulbus Fritillariae Thunbergii, the Radix Stemonae, Radix Platycodonis, Radix Peucedani, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens), Chinese medicine nourishing the lung to arrest cough such as Pericarpium Citri Reticulatae, Herba Menthae, Radix Glycyrrhizae cooperate and reduce phlegm with Western medicine ammonium chloride, the ephedrine hydrochloride cough-relieving, the Chinese and western drugs organic assembling is the agent of moistening the lung and resolving phlegm, relieving cough and asthma, altogether for accumulation of phlegm-heat in the lung, pant and breathe hard, cough with ropy sputum, the bronchitis of performance such as thirsty and dry pharynx has better curative effect.But because existing market has only a kind of dosage form of syrup, dosage form is single, can not satisfy different patients' needs, therefore develop a kind of new dosage form and seemed that it is necessary compeling, and former syrupy quality standard is only differentiated ephedrine hydrochloride, only detect the content of ammonium chloride in the medicine, and other Chinese medicine ingredients in the medicine such as Pericarpium Citri Reticulatae, Radix Peucedani, Radix Glycyrrhizae etc. are not set up quality control standard, therefore need further to improve and improve.
Summary of the invention
The object of the invention is to provide a kind of treatment bronchitic compound granular agent; The object of the invention also is to provide a kind of preparation method for the treatment of bronchitic compound granular agent; The object of the invention also is to provide a kind of method of quality control for the treatment of bronchitic compound granular agent.
The present invention seeks to be achieved through the following technical solutions.
Compound granular agent of the present invention is that the crude drug by following w/v (in the ratio of g/ml) is prepared from:
Bulbus Fritillariae Thunbergii fluid extract 20-25 parts by volume, Radix Glycyrrhizae fluidextract 20-25 parts by volume, Radix Stemonae 20-25 weight portion, Radix Platycodonis fluidextract 15-20 parts by volume, Radix Peucedani 20-25 weight portion, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) 20-25 weight portion, Pericarpium Citri Reticulatae 10-15 weight portion, ammonium chloride 20-25 weight portion, ephedrine hydrochloride 0.3-0.4 weight portion, Mentholum 0.1-0.2 weight portion; Wherein Bulbus Fritillariae Thunbergii fluid extract standard is recorded in " one one of Chinese pharmacopoeia version in 1977; Radix Glycyrrhizae fluidextract records in " under an appendix fluid extract of Chinese pharmacopoeia version in 2000 the general rule item; The method for making of Radix Platycodonis fluidextract is recorded in " pharmaceutical preparation note ".
The preferential proportioning of above-mentioned raw materials medicine is:
Bulbus Fritillariae Thunbergii fluid extract 25 parts by volume, Radix Glycyrrhizae fluidextract 20 parts by volume, the Radix Stemonae 25 weight portions, Radix Platycodonis fluidextract 18 parts by volume, Radix Peucedani 22 weight portions, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) 22 weight portions, Pericarpium Citri Reticulatae 12 weight portions, ammonium chloride 20 weight portions, ephedrine hydrochloride 0.365 weight portion, Mentholum 0.15 weight portion.
Compound granular agent of the present invention is prepared by following method:
Get above-mentioned ten flavors crude drug of the present invention, Radix Peucedani adds water in 85~90 ℃ of warm macerating 2-3 time, and each 2-3 hour, filter, filtrate merges, and is concentrated in right amount, puts coldly, adds ethanol and makes and contain alcohol and measure and reach 25% approximately, and is standby; The Radix Stemonae, Pericarpium Citri Reticulatae pulverize separately become coarse powder, and appendix 1 O of Chinese Pharmacopoeia version in 2000 is according to the percolation under fluid extract and the extractum item, the Radix Stemonae with 55% ethanol make solvent, Pericarpium Citri Reticulatae is made solvent with 80% ethanol, carry out percolation respectively, collect the Radix Stemonae liquid of filtering, the Pericarpium Citri Reticulatae liquid of filtering, standby; Rhizoma Pinelliae powder is broken into coarse powder, with 50% ethanol in 70~80 ℃ of warm macerating 2-3 time, each 2-3 hour, merge leachate, standby; Above four kinds of reserve liquids are merged, decompression recycling ethanol is to there not being the alcohol flavor, with Bulbus Fritillariae Thunbergii, Radix Glycyrrhizae, three kinds of fluid extract mixings of Radix Platycodonis, leave standstill, filter, be concentrated into relative density under 22 ℃ of temperature and be 1.29~1.35 clear paste, add ephedrine hydrochloride, get the clear paste of above-mentioned mixing, add ammonium chloride, an amount of dextrin and sucrose, mixing; It is an amount of to add 40% ethanol, makes granule, drying, and spray adds 90% alcoholic solution of Mentholum, and mixing is distributed into bag, and every bag of 5g promptly gets compound granular agent of the present invention.Oral, a 5-7.5g, 3 times on the one.
The method of quality control of compound granular agent of the present invention comprises one or more in following discriminating and/or the content assaying method.
Differentiate:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 4 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 15~25: 4~6: chloroform-methanol-strong ammonia solution of 0.5 is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color.
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on, is ethyl acetate-methanol 30ml eluting of 1~2: 1~2, collects the eluent evaporate to dryness with ratio, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 5 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 normal hexane-ethyl acetate of 1~3: 2~4 is developing solvent, launch, take out, dry, put under the wavelength 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 1~2: 1~2 normal hexane-ethyl acetate is developing solvent, launch, take out, dry, spray is put under the wavelength 365nm ultra-violet lamp and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ratio is 10~20: ethyl acetate-formic acid of 1: 1: 2-glacial acetic acid-water is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
Assay:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, adds bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml (adding 10 of 0.1% C.I. 13020 .-0.2% bromocresol green mixing indicator solutions in the solution), adds thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with sulphuric acid volumetric solution (0.05mol/L) titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The sulphuric acid volumetric solution (0.05mol/L) of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg;
Compound granular agent of the present invention contains ammonium chloride (NH4Cl) for every bag and should be 170~230mg.
F. ephedrine hydrochloride
Measure according to high performance liquid chromatography (Chinese Pharmacopoeia appendix I II in 2000);
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; With ratio be 5~15: 95~85 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution; Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, adds 0.1% methanol hydrochloride solution 25ml, claim to decide weight, supersound process 30 minutes is put cold, claim to decide weight again, supply the weight that subtracts mistake with 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention (C10H15NOHCl) should be 3.10~4.20mg.
Compound granular agent of the present invention has moistening the lung and resolving phlegm, and the effect of relieving cough and asthma is used for accumulation of phlegm-heat in the lung, and pant and breathe hard, cough with ropy sputum, mouth is drunk dry pharynx, and bronchitis belongs to above-mentioned patient; Oral, a 5~7.5g, 3 times on the one.
The quality control standard of compound granular agent of the present invention is on the basis of former " peace cough syrup " quality standard, and the thin layer chromatography that has increased Pericarpium Citri Reticulatae, Radix Peucedani, Radix Glycyrrhizae is differentiated; After in addition the discriminating of ephedrine hydrochloride being launched with former developing solvent, the ephedrine hydrochloride spot and R f value is higher, adopt developing solvent chloroform-methanol-strong ammonia solution of the present invention after spot and R f value moderate.
In addition, the present invention also increases the Determination of Ephedrine Hydrochloride assay method, and this law adopts high performance liquid chromatography, is filler with octadecylsilane chemically bonded silica; Methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) is mobile phase; The detection wavelength is 209nm.The range of linearity 0.09664~0.5134 μ g, r=1.000, average recovery rate 99.59%, RSD%=0.72.
After granule of the present invention increases thin layer chromatography discriminating and Determination of Ephedrine Hydrochloride mensuration, at ambient temperature, carried out stability test, the content that the result checked (comprising character, discriminating, inspection, limit test of microbe, assay) does not all have obviously change, shows that granule of the present invention has good stability.
Following experimental example and embodiment are used to further specify but are not limited to the present invention.
Experimental example 1. granules of the present invention (peace cough granule) treatment bronchitis 30 routine observation of curative effect cases are all from outpatient service.
One, diagnostic criteria and observational technique
Diagnostic criteria is all with reference to " the clinical guidance principle of new Chinese medicine treatment chronic bronchitis ".
Medication: the oral peace granule of coughing, one time 1 bag, 3 times on the one; 20 days is a course of treatment.
Two, physical data
1, sex: male 19 examples, women 11 examples.
2, the age: 15~30 years old 10 example, 31~50 years old 11 example, 51~65 years old 9 example.Minimal ages 16 years old, maximum 61 years old age, 44.1 years old mean age.
3, different pattern of syndrome simple type 12 examples, the type of panting 18 examples.
4, the course of disease :≤7 days 8 examples,>7~15 days 12 examples,>15 days 10 examples.
5, the state of an illness: slight 9 examples, moderate 12 examples, severe 9 examples.
6, symptom and sign see Table 1.
Table 1 clinical symptoms and sign distribute
Symptom and sign The example number Do not have Gently In Heavy
The cough wheezing sound of panting of coughing up phlegm 30 30 30 30 0 0 9 10 10 9 9 6 11 12 7 8 9 9 5 6
7, picture of the tongue: yellow and thin fur 18 examples, yellow and greasy fur 12 examples; Smooth pulse 21 examples, sliding several 9 examples.
8, leukocyte, Chest X-rays, pulmonary's sign see Table 2.
Table 2 leukocyte, Chest X-rays, pulmonary's sign situation
Project The example number The treatment group
Normally Unusually
Leukocyte Chest X-rays pulmonary sign 30 30 30 9 10 9 21 20 21
Three, curative effect determinate standard:
1, clinical symptoms efficacy evaluation
Clinical cure: disappearances such as coughing, cough up phlegm, pant.
Produce effects: (+++→+) the pulmonary's wheezing sound of coughing, cough up phlegm, pant etc. and be clearly better obviously alleviates.
Effectively: cough, cough up phlegm to some extent and to take a turn for the better (+++→ ++ or ++ →+) pulmonary's wheezing sound obviously alleviates.
Invalid: each disease does not all have improvement or increases the weight of.
2, comprehensive therapeutic effect criterion:
According to the standards of grading of every observation index, calculate the integrated value of treatment front and back earlier, calculate therapeutic index then and determined curative effect.
Clinical cure: clinical cardinal symptom, sign disappears, and unusual physical and chemical index recovers normal, therapeutic index 〉=90%.
Produce effects: cardinal symptom, sign is obviously improved, and unusual physical and chemical index is approaching normal, therapeutic index 〉=70%<90%.
Effectively: cardinal symptom, sign alleviate, and unusual physical and chemical index makes moderate progress, and treat and produce index 〉=30%<70%.
Four, result:
1, total effects: clinical cure 9 examples (30%), produce effects 12 examples (40%), effective 8 examples (26.67%), invalid 1 example (3.33%).
2, symptom, sign and curative effect see Table 3.
Table 3 clinical symptoms and sign curative effect
Symptom, sign The example number Clinical cure Produce effects Effectively Invalid
The cough wheezing sound of panting of coughing up phlegm 30 30 30 30 11 10 12 18 10 11 10 10 8 9 7 1 1 0 1 1
3, the state of an illness and curative effect see Table 4.
Table 4 state of an illness curative effect
The state of an illness The example number Clinical cure Produce effects Effectively Invalid
Slight moderate severe 9 12 9 7 7 2 1 2 6 1 2 1 0 1 0
4, the course of disease and curative effect see Table 5.
Table 5 course of disease curative effect
The course of disease (my god) The example number Clinical cure Produce effects Effectively Invalid
≤7 ~15 >15 8 12 10 6 2 1 1 4 7 1 6 1 0 0 1
5, the curative effect of different pattern of syndrome sees Table 6.
The curative effect of the different pattern of syndrome of table 6
Pattern of syndrome The example number Clinical cure Produce effects Effectively Invalid
The simple type type of panting 12 18 3 6 4 8 4 4 1 0
6, leukocyte, Chest X-rays, pulmonary's sign situation of change see Table 7.
Table 7 leukocyte, Chest X-rays, pulmonary's sign change
Project The example number Change normal Improve Improvement rate %
Leukocyte (total+minute) Chest X-rays pulmonary sign 21 20 21 14 15 15 6 4 5 92.24 95.00 95.24
7, tongue, pulse condition situation of change see Table 8.
Table 8 tongue pulse condition changes
The tongue pulse condition The example number Change normal Improve Improvement rate %
Yellow and thin fur yellow and greasy fur rolling pulse arteries and veins bone number 18 12 21 9 7 3 3 4 5 3 13 1 66.67 50.00 76.19 55.56
Experimental example 2: the thin layer discrimination method of granule ephedrine hydrochloride of the present invention
Instrument and reagent: KQ-100 type ultrasonic cleaner; 101-1-BS electric heating constant temperature air dry oven; Ephedrine hydrochloride reference substance (0090-9801 is for assay Nat'l Pharmaceutical ﹠ Biological Products Control Institute); Lamellae; Hands bed board (thick 0.3mm); Tlc silica gel (lot number: 010503, Qingdao Marine Chemical Co., Ltd. makes) methanol etc.: be analytical pure.
1, the preparation of need testing solution: get this product 5g, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution.
2, the preparation of reference substance solution: get the ephedrine hydrochloride reference substance, add the liquor-saturated solution that every 1ml contains 1mg, the product solution in contrast made of first.
3, the preparation of negative control solution:, make the negative control sample that lacks ephedrine hydrochloride in the ratio and the method for making of the described prescription of technical scheme.Get 5g, make negative control solution by the preparation method of need testing solution.
4, thin layer chromatography: according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000) test, draw each 4 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 chloroform-methanol-strong ammonia solution (20: 5: 0.5) is developing solvent, and room temperature is launched, and exhibition is apart from about 8cm, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to speckle colour developing at 105 ℃.In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color.The negative control chromatograph is noiseless on the relevant position.
Because ephedrine hydrochloride is a crude drug, is solubilized so directly add methanol by the described method of technical scheme, simplify the extracting method of proper mass standard.After former in addition developing solvent launched, the ephedrine hydrochloride spot and R f value was higher, and now changing developing solvent is that spot and R f value is moderate behind chloroform-methanol-strong ammonia solution.
Experimental example 3: the thin layer discrimination method of granule Pericarpium Citri Reticulatae of the present invention
Instrument and reagent: KQ-100 type ultrasonic cleaner; Pericarpium Citri Reticulatae control medicinal material (0969-9803 Nat'l Pharmaceutical ﹠ Biological Products Control Institute); Pericarpium Citri Reticulatae (feed intake and use crude drug); The chromatography neutral alumina (lot number: 010412, Shanghai the May 4th chemical reagent company limited); Lamellae: hands bed board (thick 0.3mm); Tlc silica gel (lot number: 010503, Qingdao Marine Chemical Co., Ltd. makes) methanol etc.: be analytical pure.
1, the preparation of need testing solution; Get this product 20g, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on,, collects the eluent evaporate to dryness with ethyl acetate-methanol (1: 1) 30ml eluting, residue adds methanol 1ml makes dissolving, as need testing solution.
2, the preparation of control medicinal material solution: get Pericarpium Citri Reticulatae control medicinal material 0.3g, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution.
3, the preparation of negative control solution:, make the negative control sample that lacks Pericarpium Citri Reticulatae in the ratio and the method for making of the described prescription of technical scheme.Get 20g, make negative control solution by the preparation method of need testing solution.
4, thin layer chromatography: according to thin layer chromatography (the about allusion quotation of China appendix VIU in 2000) test, draw each 5 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 normal hexane-ethyl acetate (2: 3) is developing solvent, room temperature is launched, and exhibition is taken out apart from about 8cm, 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 fluorescence principal spot of same color.Negative control medical material chromatograph with corresponding 4 the principal spot positions of control medicinal material chromatograph on, Rf value has interference by last two, by under two noiseless, can be used as the discriminating of this product Pericarpium Citri Reticulatae.
Experimental example 4: the thin layer discrimination method of granule Radix Peucedani of the present invention
Instrument and reagent: Radix Peucedani control medicinal material (951-9201, Nat'l Pharmaceutical ﹠ Biological Products Control Institute); Radix Peucedani (feed intake and use crude drug); All the other are with experimental example 3.
1, the preparation of need testing solution: with experimental example 3.
2, the preparation of control medicinal material solution: get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml.Jolting is extracted, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution.
3, the preparation of negative control solution:, make the negative control sample that lacks Radix Peucedani in the ratio and the method for making of the described prescription of technical scheme.Get 20g, make negative control solution by the preparation method of need testing solution.
4, thin layer chromatography: according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000) test, draw each 5 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 normal hexane-ethyl acetate (1: 1) is developing solvent, and room temperature is launched, and exhibition is apart from about 8cm, take out, dry, spray is put under the ultra-violet lamp (365nm) and is inspected with 1% sodium hydroxide alcoholic solution.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.The negative control chromatograph is noiseless.
Experimental example 5: the thin layer discrimination method of granule Radix Glycyrrhizae of the present invention
Instrument and reagent: 101-1-BS electric heating constant temperature air dry oven; Radix Glycyrrhizae control medicinal material (904-8801 Nat'l Pharmaceutical ﹠ Biological Products Control Institute); Radix Glycyrrhizae (feed intake and use crude drug); All the other are with experimental example 3.
1, the preparation of need testing solution: get the pillar behind the eluting under the described discriminating of the technical scheme B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution.
2, the preparation of control medicinal material solution: extracting liquorice control medicinal material 0.3g, add methanol 30ml, make control medicinal material solution with the test sample method.
3, the preparation of negative control solution:, make the negative control sample that lacks Radix Glycyrrhizae in the ratio and the method for making of the described prescription of technical scheme.Get 20g, make negative control solution by the preparation method of need testing solution.
4, thin layer chromatography: according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000) test, draw each 2 μ l of above-mentioned three kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, (15: 1: 1: 2) be developing solvent, room temperature was launched, and exhibition is apart from about 8cm with ethyl acetate-formic acid-glacial acetic acid-water, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to speckle colour developing clear.In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.The negative control chromatograph is noiseless.
Experimental example 6: the content assaying method of granule ammonium chloride of the present invention
As follows with reference to former " peace cough syrup " content assaying method result of the test:
1, test method: get this product under the content uniformity item, grind well, get 2.5g respectively, the accurate title, decide, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, adds bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml (adding 10 of 0.1% C.I. 13020 .-0.2% bromocresol green mixing indicator solutions in the solution), adds thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip.Distillate becomes gray purple with sulphuric acid volumetric solution (0.05mol/L) titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, gets promptly that [the sulphuric acid volumetric solution (0.05mol/L) of every 1ml is equivalent to the ammonium chloride NH of 5.35mg 4Cl].
The result proofreaies and correct with blank assay, promptly gets [the ammonium chloride NH4Cl that the sulphuric acid volumetric solution (0.05mol/L) of every 1ml is equivalent to 5.35mg].
2, result of the test: get 3 batches of this product (lot number: 20030801,20030802,20030803), the scarce ammonium chloride negative control of making in prescription ratio and method for making is measured ammonium chloride content as stated above, average 192.6mg/ bag, be equivalent to 96.3% of labelled amount, the results are shown in Table 9.
Table 9
Test sample 030801 030802 030803 Negative control
Content (mg/ bag) 192.2 193.3 192.3 0.68
3, ammonium chloride assay: get the ammonium chloride 0.1g of the usefulness that feeds intake, the accurate title, decide, and measures as stated above, and content is pressed dry product and calculated, and the results are shown in Table 10.
Check 3 batches, all meet two " ammonium chloride " items of (Chinese Pharmacopoeia) version in 2000 regulation (press dry product and calculate, content must not be less than 99.5g) down.
Table 10
Lot number Criticize 1 Criticize 2 Criticize 3
Content (%) 99.7 99.8 99.7
Above-mentioned result of the test shows, by former " peace cough syrup " sampling amount conversion, gets this product 2.5g and tests, and method is feasible.Because this product is a preparation, by " appendix a granular preparation of Chinese pharmacopoeia version in 2000 general rule requirement, moisture must not cross 5.0%, the content uniformity limit for ± 7%, add in the preparation process factor such as weighing error, determine that it is 85~115% of recipe quantity that this product contains ammonium chloride, promptly every bag of content is 170~230mg.
Experimental example 7: granule Determination of Ephedrine Hydrochloride assay method of the present invention
1, instrument and reagent
The SP-8810 high performance liquid chromatograph; The Spectra UV-detector; Sepu 3000P chromatographic work station; Unicam UV530 ultraviolet-uisible spectrophotometer; KQ-100 type ultrasonic cleaner.Ephedrine hydrochloride reference substance (0090-9801 is for assay Nat'l Pharmaceutical ﹠ Biological Products Control Institute).Pacify the granule (lot number: 20030801,20030802,20030803) of coughing.Methanol: chromatographically pure; Water is ultra-pure water; Other reagent: be analytical pure.
2, high-efficient liquid phase chromatogram condition and system suitability test
C 18Stainless steel column (Hypersil ODS2 4.6 * 200mm 5 μ m); Mobile phase: methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90); Flow velocity: 1.0ml/min, 1.2ml/min; Detect wavelength: 209nm column temperature: room temperature.Number of theoretical plate is pressed the ephedrine hydrochloride peak and is calculated, and should be not less than 2800.
3, standard curve
It is an amount of that precision takes by weighing the ephedrine hydrochloride reference substance, adds methanol and make the solution that contains 9.664,20.536,30.200,41.072,51.340 μ g among every 1ml.Draw 10 μ l respectively, inject high performance liquid chromatograph, measure peak area, the results are shown in Table 11 by above-mentioned condition.
Table 11
C(μg/ml) 9.664 20.536 30.200 41.072 51.340
Peak area 175728 374744 520988 716887 889397
As abscissa, the peak area that records carries out linear regression as vertical coordinate with reference substance concentration, and getting linear equation is Y=17039X+14783, r=1.000.The range of linearity is 0.09664~0.5134 μ g.
4, the preparation of need testing solution
Get this product under the content uniformity item, grind well, get 1g, the accurate title, decide, and puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly.
1. extract sample solvent; Select for use methanol, 0.1% methanol hydrochloride solution to test, observe from the HPLC collection of illustrative plates, extract sample with 0.1% methanol hydrochloride solution, the ephedrine hydrochloride peak shape is good than methanol, thereby with its solvent as the extraction sample.
2. extracting method; As extracting solvent, select supersound process 30 minutes, 60 minutes with 0.1% methanol hydrochloride solution; Reflux was extracted in 1 hour, and extracting solution is pressed content assaying method and measured ephedrine hydrochloride, the results are shown in Table 12.
Table 12
Extracting method Supersound process 30 minutes Supersound process 60 minutes Reflux 1 hour
Content (mg/ bag) 3.756 3.739 3.798
Berberine hydrochloride is soluble in methanol, and result of the test is represented above-mentioned extracting method, and it is basic identical to measure the ephedrine hydrochloride content results, all can be used as the extracting method of ephedrine hydrochloride assay.The present invention is in conjunction with recovery test, selects for use comparatively easily supersound process 30 minutes as the described method of technical scheme.
5, the preparation of reference substance solution
It is an amount of that precision takes by weighing the ephedrine hydrochloride reference substance, adds 0.1% methanol hydrochloride solution and make the solution that every 1ml contains 30 μ g, in contrast product solution.
6, algoscopy
(1) selection of mensuration wavelength: get the ephedrine hydrochloride reference substance solution in the interscan of 200~360nm wave-length coverage, the result has absorption maximum at 209nm wavelength place, is λ=209nm so select to measure wavelength.
(2) selection of mobile phase: select methanol-water (1: 1), acetonitrile-0.01% phosphoric acid solution (5: 95), methanol-0.05mol/L potassium dihydrogen phosphate (8: 92) and methanol-0.05mol/L.Potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) waits to be tested, and the result shows last a kind of mobile phase separating effect, peak shape is best and as the mobile phase of the described method of technical scheme.
Assay method such as technical scheme, accurate respectively reference substance solution and each 10 μ l of need testing solution of drawing inject chromatograph of liquid, measure by above-mentioned condition.
7, blank assay
Get scarce ephedrine hydrochloride negative sample, handle and measure by the preparation and the assay method of need testing solution in prescription ratio and method for making preparation.The result does not see that blank assay has interference.
8, precision test
1. reference substance; Accurate ephedrine hydrochloride reference substance solution (30 μ g/ml) the 10 μ l that draw repeat sample introduction 5 times by above-mentioned condition.Measurement result sees Table 13.
Table 13
Sequence number 1 2 3 4 5 Meansigma methods RSD(%)
Peak area 520960 522046 525358 521795 520988 522229 0.34
2. sample: accurate draw same test sample (lot number: 20030801) solution 10 μ l, repeat sample introduction 5 times by above-mentioned condition.The results are shown in Table 14.
Table 14
Sequence number 1 2 3 4 5 Meansigma methods RSD(%)
Peak area 513596 502937 499503 508298 513062 507479 1.21
9, replica test
(lot number: 20030802) grind well, precision takes by weighing 5 parts, handles and measures by content assaying method, the results are shown in Table 15 to get same test sample.
Table 15
Sequence number 1 2 3 4 5 Meansigma methods RSD(%)
Content (mg/ bag) 3.611 3.584 3.400 3.614 3.437 3.529 2.92
10, stability test
20030801) and each 10 μ l of reference substance solution (30.2 μ g/ml) accurate draw same need testing solution (lot number:, after start was waited to stablize in 1 hour, every 2 hours injection high performance liquid chromatographs, measurement result saw Table 16.
Table 16
Minute (h) 1 3 5 7 9 Meansigma methods RSD(%)
The reference substance peak area 531961 530265 515572 513751 534252 525160 1.83
The sample peak area 523674 539642 541145 520989 537944 532679 1.79
11, application of sample recovery test
Get 5 parts of each about 1g of same test sample (lot number: 20030801, content is 0.7278mg/g), accurate claim fixed, accurate respectively berberine hydrochloride reference substance solution (0.630mg/ml) 1ml that adds, heating in water bath is flung to methanol, presses the content assaying method sample introduction respectively and measures calculate recovery rate.The results are shown in Table 17.
Table 17
Sequence number Test sample (g) Content of berberine hydrochloride (mg) Add reference substance amount (mg) The amount of recording (mg) The response rate (%) Average recovery rate (%) RSD (%)
1 2 3 4 5 0.9463 0.9502 0.9509 0.9506 0.9519 0.6887 0.6916 0.6921 0.6918 0.6928 0.630 0.630 0.630 0.630 0.630 1.2994 1.3132 1.3192 1.3186 1.3293 98.54 99.36 99.78 99.76 100.49 99.59 0.72
12, assay: get 3 batches of this product, measure ephedrine hydrochloride content, the results are shown in Table 18 by the content assaying method of drafting.
Table 18
Lot number 20030801 20030802 20030803
Content (mg/ bag) 3.71 3.74 3.71
13, the ephedrine hydrochloride material content is measured: get the ephedrine hydrochloride of the usefulness that feeds intake, measure by the content assaying method of drafting, the results are shown in Table 19.
Table 19
Lot number Criticize 1 Criticize 2 Criticize 3
Content (%) 99.6 99.9 99.7
Check 3 batches, all meet " regulation (press dry product and calculate, content must not be less than 99.0%) under two " ephedrine hydrochloride " items of Chinese pharmacopoeia version in 2000.
Because this product is a preparation, by " appendix a granular preparation of Chinese pharmacopoeia version in 2000 general rule requirement, moisture must not cross 5.0%, the content uniformity limit for ± 7%, add in the preparation process factor such as weighing error, determine that the hydrochloric ephedrine of this product is 85~115% of a recipe quantity, promptly every bag of content is 3.10~4.20mg.
The following embodiment of the present invention all can reach the effect of above-mentioned experimental example.
Embodiment 1. granules of the present invention
Bulbus Fritillariae Thunbergii fluid extract 25ml, Radix Glycyrrhizae fluidextract 20ml, Radix Stemonae 25g, Radix Platycodonis fluidextract 18ml, Radix Peucedani 22g, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) 22g, Pericarpium Citri Reticulatae 12g, ammonium chloride 20g, ephedrine hydrochloride 0.365g, Mentholum 0.15g;
More than ten flavors, Radix Peucedani adds water in 85~90 ℃ of warm macerating three times, first and second time each 3 hours, 2 hours for the third time, filter, filtrate merges, and is concentrated in right amount, puts coldly, adds ethanol and makes and contain the alcohol amount and reach 25% approximately, and is standby; The Radix Stemonae, Pericarpium Citri Reticulatae pulverize separately become coarse powder, according to the percolation (Chinese Pharmacopoeia appendix 1 O in 2000) under fluid extract and the extractum item, the Radix Stemonae with 55% ethanol make solvent, Pericarpium Citri Reticulatae is made solvent with 80% ethanol, carry out percolation respectively, collect the Radix Stemonae liquid 25ml that filters, the Pericarpium Citri Reticulatae liquid 5ml that filters, standby.Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) is ground into coarse powder, with 50% ethanol in 70~80 ℃ of warm macerating three times, each 3 hours, merge leachate, standby.Above four kinds of reserve liquids are merged, decompression recycling ethanol is to there not being the alcohol flavor, with Bulbus Fritillariae Thunbergii, Radix Glycyrrhizae, three kinds of fluid extract mixings of Radix Platycodonis, leave standstill, filter, being concentrated into relative density is the clear paste of 1.29~1.35 (22 ℃), add ephedrine hydrochloride, get 1 part of the clear paste of above-mentioned mixing, add ammonium chloride 20g and dextrin 34g, sucrose 425g, mixing; It is an amount of to add 40% ethanol, makes granule, and drying is made 500g, and spray adds 90% alcoholic solution of Mentholum, mixing, and 100 bags of packing, every bag of 5g, promptly.Oral, a 5-7.5g, 3 times on the one.
The method of quality control of embodiment 2. granules of the present invention
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 4 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 chloroform-methanol-strong ammonia solution (20: 5: 0.5) is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color.
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on,, collects the eluent evaporate to dryness with ethyl acetate-methanol (1: 1) 30ml eluting, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 5 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 normal hexane-ethyl acetate (2: 3) 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 fluorescence principal spot of same color.
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate (1: 1) is developing solvent, launch, take out, dry, spray is put under the ultra-violet lamp (365nm) and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ethyl acetate-formic acid-glacial acetic acid-water (15: 1: 1: 2) be developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
The method of quality control of embodiment 3. granules of the present invention
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on,, collects the eluent evaporate to dryness with ethyl acetate-methanol (1: 1) 30ml eluting, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 5 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 normal hexane-ethyl acetate (2: 3) 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 fluorescence principal spot of same color.
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate (1: 1) is developing solvent, launch, take out, dry, spray is put under the ultra-violet lamp (365nm) and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ethyl acetate-formic acid-glacial acetic acid-water (15: 1: 1: 2) be developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
The method of quality control of embodiment 4. granules of the present invention
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, adds bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml (adding 10 of 0.1% C.I. 13020 .-0.2% bromocresol green mixing indicator solutions in the solution), adds thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with sulphuric acid volumetric solution (0.05mol/L) titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The sulphuric acid volumetric solution (0.05mol/L) of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg;
Compound granular agent of the present invention contains ammonium chloride (NH4Cl) for every bag and should be 170~230mg.
F. ephedrine hydrochloride
Measure according to high performance liquid chromatography (Chinese Pharmacopoeia appendix I II in 2000);
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) is mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution;
Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention (C10H15NOHCl) should be 3.10~4.20mg.
The method of quality control of embodiment 5. granules of the present invention
Ephedrine hydrochloride:
Measure according to high performance liquid chromatography (Chinese Pharmacopoeia appendix I II in 2000);
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) is mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution;
Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention (C10H15NOHCl) should be 3.10~4.20mg.
The method of quality control of embodiment 6. granules of the present invention
Differentiate:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIF in 2000), draw each 4 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 chloroform-methanol-strong ammonia solution (20: 5: 0.5) is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color.
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on,, collects the eluent evaporate to dryness with ethyl acetate-methanol (1: 1) 30ml eluting, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 5 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 normal hexane-ethyl acetate (2: 3) 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 fluorescence principal spot of same color.
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate (1: 1) is developing solvent, launch, take out, dry, spray is put under the ultra-violet lamp (365nm) and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ethyl acetate-formic acid-glacial acetic acid-water (15: 1: 1: 2) be developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
Assay:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, adds bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml (adding 10 of 0.1% C.I. 13020 .-0.2% bromocresol green mixing indicator solutions in the solution), adds thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with sulphuric acid volumetric solution (0.05mol/L) titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The sulphuric acid volumetric solution (0.05mol/L) of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg;
Compound granular agent of the present invention contains ammonium chloride (NH4Cl) for every bag and should be 170~230mg.
F. ephedrine hydrochloride
Measure according to high performance liquid chromatography (Chinese Pharmacopoeia appendix I II in 2000);
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) is mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution;
Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention (C10H15NOHCl) should be 3.10~4.20mg.
The method of quality control of embodiment 7. granules of the present invention
Differentiate:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIF in 2000), draw each 4 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 chloroform-methanol-strong ammonia solution (20: 5: 0.5) is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color.
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on,, collects the eluent evaporate to dryness with ethyl acetate-methanol (1: 1) 30ml eluting, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 5 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 normal hexane-ethyl acetate (2: 3) 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 fluorescence principal spot of same color.
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate (1: 1) is developing solvent, launch, take out, dry, spray is put under the ultra-violet lamp (365nm) and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
Assay:
F. ephedrine hydrochloride
Measure according to high performance liquid chromatography (Chinese Pharmacopoeia appendix I II in 2000);
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) is mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution;
Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention (C10H15NOHCl) should be 3.10~4.20mg.
The preparation and the quality control standard thereof of embodiment 8. granules of the present invention
Bulbus Fritillariae Thunbergii fluid extract 25ml, Radix Glycyrrhizae fluidextract 20ml, Radix Stemonae 25g, Radix Platycodonis fluidextract 18ml, Radix Peucedani 22g, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) 22g, Pericarpium Citri Reticulatae 12g, ammonium chloride 20g, ephedrine hydrochloride 0.365g, Mentholum 0.15g;
More than ten flavors, Radix Peucedani adds water in 85~90 ℃ of warm macerating three times, first and second time each 3 hours, 2 hours for the third time, filter, filtrate merges, and is concentrated in right amount, puts coldly, adds ethanol and makes and contain the alcohol amount and reach 25% approximately, and is standby.The Radix Stemonae, Pericarpium Citri Reticulatae pulverize separately become coarse powder, according to the percolation (Chinese Pharmacopoeia appendix 1 O in 2000) under fluid extract and the extractum item, the Radix Stemonae with 55% ethanol make solvent, Pericarpium Citri Reticulatae is made solvent with 80% ethanol, carry out percolation respectively, collect the Radix Stemonae liquid 25ml that filters, the Pericarpium Citri Reticulatae liquid 5ml that filters, standby.Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) is ground into coarse powder, with 50% ethanol in 70~80 ℃ of warm macerating three times, each 3 hours, merge leachate, standby.Above four kinds of reserve liquids are merged, decompression recycling ethanol, leaves standstill with Bulbus Fritillariae Thunbergii, Radix Glycyrrhizae, three kinds of fluid extract mixings of Radix Platycodonis to there not being the alcohol flavor, filter, being concentrated into relative density is the clear paste of 1.29~1.35 (22 ℃), adds ephedrine hydrochloride, gets 1 part of the clear paste of above-mentioned mixing, add 1 part in dextrin, ammonium chloride 20g, sucrose is an amount of, mixing; It is an amount of to add 40% ethanol, makes granule, and drying is made 500g, and spray adds 90% alcoholic solution of Mentholum, mixing, and 100 bags of packing, promptly.
Quality control standard by the granule of the present invention of above-mentioned preparation method preparation is:
Differentiate:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 4 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 chloroform-methanol-strong ammonia solution (20: 5: 0.5) is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color.
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes, filter, filtrate evaporate to dryness, residue add water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml, merge n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue adds methanol 1ml makes dissolving, add neutral alumina 1g and mix thoroughly, evaporate to dryness is contained in neutral alumina pillar (100~120 orders, 3g, internal diameter 1cm) on,, collects the eluent evaporate to dryness with ethyl acetate-methanol (1: 1) 30ml eluting, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 5 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 normal hexane-ethyl acetate (2: 3) 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 fluorescence principal spot of same color.
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate (1: 1) is developing solvent, launch, take out, dry, spray is put under the ultra-violet lamp (365nm) and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color.
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography (Chinese Pharmacopoeia appendix VIB in 2000), draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ethyl acetate-formic acid-glacial acetic acid-water (15: 1: 1: 2) be developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
Assay:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, adds bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml (adding 10 of 0.1% C.I. 13020 .-0.2% bromocresol green mixing indicator solutions in the solution), adds thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with sulphuric acid volumetric solution (0.05mol/L) titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The sulphuric acid volumetric solution (0.05mol/L) of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg;
Compound granular agent of the present invention contains ammonium chloride (NH4Cl) for every bag and should be 170~230mg.
F. ephedrine hydrochloride
Measure according to high performance liquid chromatography (Chinese Pharmacopoeia appendix I II in 2000);
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; Methanol-0.05mol/L potassium dihydrogen phosphate (regulating pH value with phosphoric acid is 3.0) (10: 90) is mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution;
Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with microporous filter membrane (0.45 μ m), get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention (C10H15NOHCl) should be 3.10~4.20mg.

Claims (10)

1, the bronchitic compound granular agent of a kind of treatment is characterized in that it being to be prepared from by following method:
Bulbus Fritillariae Thunbergii fluid extract 20-25 parts by volume, Radix Glycyrrhizae fluidextract 20-25 parts by volume, Radix Stemonae 20-25 weight portion, Radix Platycodonis fluidextract 15-20 parts by volume, Radix Peucedani 20-25 weight portion, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) 20-25 weight portion, Pericarpium Citri Reticulatae 10-15 weight portion, ammonium chloride 20-25 weight portion, ephedrine hydrochloride 0.3-0.4 weight portion, Mentholum 0.1-0.2 weight portion;
Get above-mentioned ten flavors crude drug of the present invention, Radix Peucedani adds water in 85~90 ℃ of warm macerating 2-3 time, and each 2-3 hour, filter, filtrate merges, and is concentrated in right amount, puts coldly, adds ethanol and makes and contain alcohol and measure and reach 25% approximately, and is standby; The Radix Stemonae, Pericarpium Citri Reticulatae pulverize separately become coarse powder, and appendix of Chinese Pharmacopoeia version in 2000 10 is according to the percolation under fluid extracts and the extractum item, the Radix Stemonae with 55% ethanol make solvent, Pericarpium Citri Reticulatae is made solvent with 80% ethanol, carry out percolation respectively, collect the Radix Stemonae liquid of filtering, the Pericarpium Citri Reticulatae liquid of filtering, standby; Rhizoma Pinelliae powder is broken into coarse powder, with 50% ethanol in 70~80 ℃ of warm macerating 2-3 time, each 2-3 hour, merge leachate, standby; Above four kinds of reserve liquids are merged, decompression recycling ethanol is to there not being the alcohol flavor, with Bulbus Fritillariae Thunbergii, Radix Glycyrrhizae, three kinds of fluid extract mixings of Radix Platycodonis, leave standstill, filter, be concentrated into relative density under 22 ℃ of temperature and be 1.29~1.35 clear paste, add ephedrine hydrochloride, get the clear paste of above-mentioned mixing, add ammonium chloride, an amount of dextrin and sucrose, mixing; It is an amount of to add 40% ethanol, makes granule, drying, and spray adds 90% alcoholic solution of Mentholum, and mixing is distributed into bag, and every bag of 5g promptly gets compound granular agent of the present invention.
2, the bronchitic compound granular agent of treatment as claimed in claim 1 is characterized in that it being to be prepared from by following method:
Bulbus Fritillariae Thunbergii fluid extract 25 parts by volume, Radix Glycyrrhizae fluidextract 20 parts by volume, the Radix Stemonae 25 weight portions, Radix Platycodonis fluidextract 18 parts by volume, Radix Peucedani 22 weight portions, Rhizoma Pinelliae (processed with Rhizoma Zingiberis Recens) 22 weight portions, Pericarpium Citri Reticulatae 12 weight portions, ammonium chloride 20 weight portions, ephedrine hydrochloride 0.365 weight portion, Mentholum 0.15 weight portion;
Get above-mentioned ten flavor crude drug, Radix Peucedani adds water in 85~90 ℃ of warm macerating three times, first and second time each 3 hours, and 2 hours for the third time, filter, filtrate merges, and is concentrated in right amount, puts coldly, adds ethanol and makes and contain the alcohol amount and reach 25% approximately, and is standby; The Radix Stemonae, Pericarpium Citri Reticulatae pulverize separately become coarse powder, appendix of Chinese Pharmacopoeia version in 2000 10 is according to the percolation under fluid extract and the extractum item, the Radix Stemonae with 55% ethanol make solvent, Pericarpium Citri Reticulatae is made solvent with 80% ethanol, carry out percolation respectively, collect Radix Stemonae liquid 25 parts by volume of filtering, Pericarpium Citri Reticulatae liquid 5 parts by volume of filtering, standby; Rhizoma Pinelliae powder is broken into coarse powder, with 50% ethanol in 70~80 ℃ of warm macerating three times, each 3 hours, merge leachate, standby; Above four kinds of reserve liquids are merged, decompression recycling ethanol is to there not being the alcohol flavor, with Bulbus Fritillariae Thunbergii, Radix Glycyrrhizae, three kinds of fluid extract mixings of Radix Platycodonis, leave standstill, filter, be concentrated into relative density under 22 ℃ of temperature and be 1.29~1.35 clear paste, add ephedrine hydrochloride, get the clear paste of above-mentioned mixing, add ammonium chloride, an amount of dextrin and sucrose, mixing; It is an amount of to add 40% ethanol, makes granule, drying, and spray adds 90% alcoholic solution of Mentholum, and mixing is distributed into bag, and every bag of 5g promptly gets compound granular agent of the present invention.
3, the method for quality control of compound granular agent as claimed in claim 1 or 2 is characterized in that this method comprises one or more in the following discrimination method:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography, draw each 4 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 15~25: 4~6: chloroform-methanol-strong ammonia solution of 0.5 is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color;
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes filters the filtrate evaporate to dryness, residue adds water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue add methanol 1ml makes dissolving, adds neutral alumina 1g and mixes thoroughly, evaporate to dryness, being contained on the neutral alumina pillar, is ethyl acetate-methanol 30ml eluting of 1~2: 1~2 with ratio, collects the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; According to thin layer chromatography test, draw each 5 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 normal hexane-ethyl acetate of 1~3: 2~4 is developing solvent, launches, and takes out, dry, put under the wavelength 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color;
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into 20ml, puts coldly, adds ethyl acetate 30ml jolting and extracts, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography, draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate of 1~2: 1~2 is developing solvent, launch, take out, dry, spray is put under the wavelength 365nm ultra-violet lamp and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color;
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ratio is 10~20: ethyl acetate-formic acid of 1: 1: 2-glacial acetic acid-water is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
4, the method for quality control of compound granular agent as claimed in claim 3 is characterized in that this method comprises one or more in the following discrimination method:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography, draw each 4 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 chloroform-methanol-strong ammonia solution of 20: 5: 0.5 is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color;
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes filters the filtrate evaporate to dryness, residue adds water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue add methanol 1ml makes dissolving, adds neutral alumina 1g and mixes thoroughly, evaporate to dryness, being contained on the neutral alumina pillar, is ethyl acetate-methanol 30ml eluting of 1: 1 with ratio, collects the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; According to thin layer chromatography test, draw each 5 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 normal hexane-ethyl acetate of 2: 3 is developing solvent, launches, and takes out, dry, put under the wavelength 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color;
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into 20ml, puts coldly, adds ethyl acetate 30ml jolting and extracts, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography, draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate of 1: 1 is developing solvent, launch, take out, dry, spray is put under the wavelength 365nm ultra-violet lamp and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color;
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ratio is 15: 1: 1: ethyl acetate-formic acid of 2-glacial acetic acid-water is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color.
5, the method for quality control of compound granular agent as claimed in claim 1 or 2 is characterized in that this method comprises one or more in the following content assaying method:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, add bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml, add 0.1% C.I. 13020 .-0.2% bromocresol green in the solution and mix 10 of indicator solutions, add thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with 0.05mol/L sulphuric acid volumetric solution titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The 0.05mol/L sulphuric acid volumetric solution of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg; Compound granular agent of the present invention contains ammonium chloride for every bag and should be 170~230mg;
F. ephedrine hydrochloride
According to high effective liquid chromatography for measuring;
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; With ratio be 5~15: 95~85 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution; Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, with the microporous filter membrane filtration of 0.45 μ m, get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention should be 3.10~4.20mg.
6, the method for quality control of compound granular agent as claimed in claim 3 is characterized in that this method also comprises one or more in the following content assaying method:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, add bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml, add 0.1% C.I. 13020 .-0.2% bromocresol green in the solution and mix 10 of indicator solutions, add thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with 0.05mol/L sulphuric acid volumetric solution titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The 0.05mol/L sulphuric acid volumetric solution of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg; Compound granular agent of the present invention contains ammonium chloride for every bag and should be 170~230mg;
F. ephedrine hydrochloride
According to high effective liquid chromatography for measuring;
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; With ratio be 5~15: 95~85 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution; Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, with the microporous filter membrane filtration of 0.45 μ m, get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention should be 3.10~4.20mg.
7, the method for quality control of compound granular agent as claimed in claim 4 is characterized in that this method also comprises one or more in the following content assaying method:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, add bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml, add 0.1% C.I. 13020 .-0.2% bromocresol green in the solution and mix 10 of indicator solutions, add thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with 0.05mol/L sulphuric acid volumetric solution titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The 0.05mol/L sulphuric acid volumetric solution of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg; Compound granular agent of the present invention contains ammonium chloride for every bag and should be 170~230mg;
F. ephedrine hydrochloride
According to high effective liquid chromatography for measuring;
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; With ratio be 5~15: 95~85 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution; Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, with the microporous filter membrane filtration of 0.45 μ m, get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention should be 3.10~4.20mg.
8, the method for quality control of compound granular agent as claimed in claim 5, it is characterized in that Determination of Ephedrine Hydrochloride measure with ratio be 10: 90 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase.
9, as the method for quality control of claim 6 or 7 described compound granular agent, it is characterized in that Determination of Ephedrine Hydrochloride measure with ratio be 10: 90 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase.
10, the method for quality control of compound granular agent as claimed in claim 1 or 2 is characterized in that this method is:
Differentiate:
A. get compound granular agent 5g of the present invention, add methanol 30ml, supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 3ml makes dissolving, filters, and filtrate is as need testing solution; Other gets the ephedrine hydrochloride reference substance, adds methanol and makes the solution that every 1ml contains 1mg, in contrast product solution; Test according to thin layer chromatography, draw each 4 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 chloroform-methanol-strong ammonia solution of 20: 5: 0.5 is developing solvent, launch, take out, dry, spray is with ninhydrin solution, and it is clear to be heated to the speckle colour developing at 105 ℃; In the test sample chromatograph, with the corresponding position of reference substance chromatograph on, show the speckle of same color;
B. get compound granular agent 20g of the present invention, add methanol 50ml, supersound process 15 minutes filters the filtrate evaporate to dryness, residue adds water 20ml makes dissolving, with water saturated n-butanol extraction 2 times, each 30ml merges n-butanol extracting liquid, add water 15ml washing, n-butyl alcohol liquid evaporate to dryness, residue add methanol 1ml makes dissolving, adds neutral alumina 1g and mixes thoroughly, evaporate to dryness, being contained on the neutral alumina pillar, is ethyl acetate-methanol 30ml eluting of 1: 1 with ratio, collects the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Other gets Pericarpium Citri Reticulatae control medicinal material 0.3g, adds methanol 30ml, and supersound process 15 minutes filters, and filtrate evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; According to thin layer chromatography test, draw each 5 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 normal hexane-ethyl acetate of 2: 3 is developing solvent, launches, and takes out, dry, put under the wavelength 365nm ultra-violet lamp and inspect; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color;
C. get Radix Peucedani control medicinal material 0.8g, decoct with water 30 minutes, filter, filtrate is concentrated into about 20ml, puts coldly, adds ethyl acetate 30ml jolting extraction, and extracting solution evaporate to dryness, residue add methanol 1ml makes dissolving, in contrast medical material solution; Test according to thin layer chromatography, draw need testing solution and each 5 μ l of control medicinal material solution of differentiating 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 normal hexane-ethyl acetate of 1: 1 is developing solvent, launch, take out, dry, spray is put under the wavelength 365nm ultra-violet lamp and is inspected with 1% sodium hydroxide alcoholic solution; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the fluorescence principal spot of same color;
D. get and differentiate the pillar behind the eluting under the B item, add 40% methanol 30ml eluting, collect the eluent evaporate to dryness, residue adds methanol 1ml makes dissolving, as need testing solution; Extracting liquorice control medicinal material 0.3g adds methanol 30ml in addition, shines medical material solution in pairs with legal system; Test according to thin layer chromatography, draw each 2 μ l of above-mentioned two kinds of solution, put respectively on the silica gel g thin-layer plate of same usefulness 0.5% sodium hydroxide solution preparation, with ratio is 15: 1: 1: 2 ethyl acetates-formic acid-glacial acetic acid-water is developing solvent, launch, take out, dry, spray is with 10% ethanol solution of sulfuric acid, and 105 ℃ to be heated to the speckle colour developing clear; In the test sample chromatograph, with the corresponding position of control medicinal material chromatograph on, show the speckle of same color;
Assay:
E. ammonium chloride
Get the compound granular agent of the present invention under the content uniformity item, grind well, get 2.5g, it is fixed to claim, put in the 500ml kjeldahl flask, add water 250ml, jolting makes dissolving, add bead number, add 40% sodium hydroxide solution 5ml, with the nitrogen ball kjeldahl flask is connected with condensing tube immediately, the tip of condensing tube is immersed under the liquid level of 4% boric acid solution 50ml, add 0.1% C.I. 13020 .-0.2% bromocresol green in the solution and mix 10 of indicator solutions, add thermal distillation, when the cumulative volume that receives liquid is about 200ml, with the most advanced and sophisticated liquid level that proposes of condensing tube, made steam washing 1 minute, with stopping distillation behind the water wash tip; Distillate becomes gray purple with 0.05mol/L sulphuric acid volumetric solution titration to solution by aeruginous, and titrating result is proofreaied and correct with blank assay, promptly; The 0.05mol/L sulphuric acid volumetric solution of every 1ml is equivalent to the ammonium chloride NH4Cl of 5.349mg; Compound granular agent of the present invention contains ammonium chloride for every bag and should be 170~230mg;
F. ephedrine hydrochloride
According to high effective liquid chromatography for measuring;
Chromatographic condition and system suitability test are filler with octadecylsilane chemically bonded silica; With ratio be 10: 90 to regulate pH value with phosphoric acid be that methanol-0.05mol/L potassium dihydrogen phosphate of 3.0 is a mobile phase; The detection wavelength is 209nm; Number of theoretical plate calculates by the berberine hydrochloride peak should be not less than 2800;
It is an amount of to take by weighing ephedrine hydrochloride, adds 0.1% methanol hydrochloride solution and makes the solution that every 1ml contains 30 μ g, promptly gets reference substance solution; Get the compound preparation of the present invention under the content uniformity item, grind well, get 1g, it is fixed to claim, puts in the tool plug conical flask, the accurate 0.1% methanol hydrochloride solution 25ml 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 0.1% methanol hydrochloride solution, shake up, filter with 0.45 μ m microporous filter membrane, get subsequent filtrate, promptly get need testing solution; Draw each 10 μ l of reference substance solution and need testing solution respectively, inject chromatograph of liquid, measure, promptly; Every bag of hydrochloric ephedrine of compound granular agent of the present invention should be 3.10~4.20mg.
CNB2005100596538A 2005-03-30 2005-03-30 Compound preparation for treating bronchitis, its preparation method and quality control method Expired - Fee Related CN100372563C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005100596538A CN100372563C (en) 2005-03-30 2005-03-30 Compound preparation for treating bronchitis, its preparation method and quality control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100596538A CN100372563C (en) 2005-03-30 2005-03-30 Compound preparation for treating bronchitis, its preparation method and quality control method

Publications (2)

Publication Number Publication Date
CN1840118A true CN1840118A (en) 2006-10-04
CN100372563C CN100372563C (en) 2008-03-05

Family

ID=37029421

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100596538A Expired - Fee Related CN100372563C (en) 2005-03-30 2005-03-30 Compound preparation for treating bronchitis, its preparation method and quality control method

Country Status (1)

Country Link
CN (1) CN100372563C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102293809A (en) * 2011-08-26 2011-12-28 太极集团重庆涪陵制药厂有限公司 Method for producing platycodon root fluidextract
EP2450047A4 (en) * 2009-06-30 2013-04-17 Hebei Yiling Medicine Res Inst Co Ltd Pharmaceutical composition containing ephedrae for treating bronchitis and preparation method therefor
EP2450046A4 (en) * 2009-06-30 2013-07-03 Hebei Yiling Medicine Res Inst Co Ltd A medicinal composition for the treatment of bronchitis and preparation thereof
CN103869041A (en) * 2012-12-08 2014-06-18 迪沙药业集团有限公司 Quality control method for cough-relieving oral pharmaceutical composition

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2450047A4 (en) * 2009-06-30 2013-04-17 Hebei Yiling Medicine Res Inst Co Ltd Pharmaceutical composition containing ephedrae for treating bronchitis and preparation method therefor
EP2450046A4 (en) * 2009-06-30 2013-07-03 Hebei Yiling Medicine Res Inst Co Ltd A medicinal composition for the treatment of bronchitis and preparation thereof
CN102293809A (en) * 2011-08-26 2011-12-28 太极集团重庆涪陵制药厂有限公司 Method for producing platycodon root fluidextract
CN102293809B (en) * 2011-08-26 2013-04-17 太极集团重庆涪陵制药厂有限公司 Method for producing platycodon root fluidextract
CN103869041A (en) * 2012-12-08 2014-06-18 迪沙药业集团有限公司 Quality control method for cough-relieving oral pharmaceutical composition
CN103869041B (en) * 2012-12-08 2016-08-24 迪沙药业集团有限公司 A kind of detection method of cough-relieving combination of oral medication

Also Published As

Publication number Publication date
CN100372563C (en) 2008-03-05

Similar Documents

Publication Publication Date Title
CN101036748A (en) Quality control method of the Yixinshu Chinese traditional medicine for supplementing qi and for promoting blood circulation by removing blood stasis
CN1670529A (en) Method for constructing Compound Xueshuantong preparation HPLC fingerprint pattern and method standard fingerprint pattern thereof
CN1895617A (en) Kidney-warming and heart-nourishing Chinese-medicinal preparation, its making method and quality control
CN1857434A (en) Qulity control method for new compound isatis leaf preparation
CN1712051A (en) Quality control of Gongyanping preparation
CN1876040A (en) Pharmaceutical composition for treating hepatitis, its preparation process and quality control method
CN1785380A (en) Quality control method of Chinese medicinal preparation
CN1840118A (en) Compound preparation for treating bronchitis, its preparation method and quality control method
CN1255678C (en) Method for measuring content of active constitutent of 'Siji-Sanhuang' capsule
CN1903325A (en) Blood-sugar lowering A prepn. for treating diabetes, its prepn. method and quality-control method
CN1785281A (en) Quality control method of spirit quieting oral liquid preparation
CN1876089A (en) A pharmaceutical composition for treating kidney-qi deficiency syndrome and preparation method thereof
CN1785295A (en) Quality control method of cbinese medicinal preparation
CN1857435A (en) Quality control method for Huganning preparation
CN1857551A (en) Quality control method for Chinese medicine preparation
CN1895410A (en) Medicinal composition for treating cough and its preparation
CN1895411A (en) Sallowness preparation, its making method and quality control
CN1879756A (en) Quality control method of kidney-replenishing blood-nourishing soft capsule
CN101066437A (en) Quality control method for compound cantharis oral liquid
CN1261762C (en) Quality determination method for external cultivated bezoar
CN1857620A (en) Quality control method for visual fatigue treating medicine preparation
CN1785347A (en) Quality control method of Chinese medicinal preparation for treating child hyperpyrexia
CN1785267A (en) Quality control method of compound gallblader freeflow solid preparation
CN1823946A (en) Quality control method of child speen supporting oral liquid preparation
CN1857445A (en) Quality control method for Desheng preparation

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080305

Termination date: 20110330