Summary of the invention
For these reasons, for overcoming the above shortcoming of powder, the present invention is according to Chinese medicine Rhizoma Curcumae Longae in prescription indication and the side, Cortex Phellodendri, Fructus Gardeniae, the character of the main effective ingredient of Fructus Tribuli, extract respectively and handle, main effective ingredient in the Rhizoma Curcumae Longae is volatile oil and curcumin chemical compounds, contain some resins in addition, saccharide, fatty acid, polypeptide and trace element, the main effect of volatile oil performance in the present invention, because Rhizoma Curcumae Longae is that rhizome is used as medicine, also contain a large amount of starch, therefore the present invention extracts volatile oil with most of Rhizoma Curcumae Longae, the main active of residue Rhizoma Curcumae Longae pulverization process Fructus Gardeniae is the iridoid based on jasminoidin, therefore adopts the 60-80% ethanol extraction; The main component of Cortex Phellodendri is a berberine, also contains compositions such as phellodendrine, magnoline, mucus juice, cupreol simultaneously, therefore adopts its main effective ingredient berberine constituents of 80-95% ethanol extraction; Fructus Tribuli (little stir-fry) mainly contains alkaloid, flavone, saponin, sterols composition, so the method that Fructus Tribuli (little stir-fry) adopts decocting to boil is extracted; Consider the comprehensive function of Chinese medicine compound, the medicinal residues that Rhizoma Curcumae Longae is carried after medicinal residues aqueous solution behind the volatile oil, Fructus Gardeniae, the Cortex Phellodendri alcohol extraction decoct with Fructus Tribuli.The extractum that said extracted liquid merges after concentrating directly mixes with the Rhizoma Curcumae Longae coarse powder, adds Rhizoma Curcumae Longae volatile oil again, the preparation capsule.Because after the thick paste drying and crushing that extraction process is made, its viscosity is big, and Rhizoma Curcumae Longae is unique rhizome class medical material in the our four Chinese medicine material, starch-containing amount is bigger, and for reducing dose, the present invention directly adds the Rhizoma Curcumae Longae crude drug and plays adjuvant.Through repetition test repeatedly, finally determine Rhizoma Curcumae Longae process using Rhizoma Curcumae Longae recipe quantity 2/3rds extract volatile oil decocting in water more earlier; Play the adjuvant effect after 1/3rd recipe quantity is pulverized and directly add in the finished product,
The main effective ingredient of each flavour of a drug is not only extracted and kept to crude drug extraction process of the present invention targetedly, considered the synergistic function of medicaments compound composition simultaneously.Adopt prepared capsule of the present invention need not add any other pharmaceutic adjuvant, both save production cost, simplified technology, reached reduction viscosity again, reduce the purpose (it is 3-5g that former powder need be taken amount of formulation at every turn, and the each dose of preparation of the present invention only needs 1-1.25g) of dose.Adopt capsule and the former powder comparison effective ingredient of the present invention's preparation to divide the content height, the quality of the pharmaceutical preparations is stablized, and more convenient patient takes, accumulating and carrying; The present invention has increased the quality standard of effective ingredient in preparation process, more the capsular quality of control the present invention of science; The pharmacological results shows that the capsule of the present invention's preparation has better pharmacological action.
The composition weight portion of capsule of the present invention is: extract 16-16.7, former medicated powder 8.3-9, volatile oil 1-12; Wherein the jasminoidin content in the capsule must not be lower than the 5mg/ grain, and content of berberine must not be lower than the 5.5mg/ grain, and volatile oil content must not be lower than the 0.0125ml/ grain.
The present invention is achieved through the following technical solutions:
One, process recipes
(1) crude drug prescription proportioning weight portion of the present invention is:
Rhizoma Curcumae Longae 25-27, Cortex Phellodendri 15-17, Fructus Gardeniae 20-22, Fructus Tribuli (little stir-fry) 25-27.
(2) get Rhizoma Curcumae Longae (recipe quantity 2/3rds) coarse powder, add 8-12 times of water gaging, extract volatile oil with steam distillation, the medicinal residues aqueous solution after the distillation is standby;
(3) get the Cortex Phellodendri coarse powder and add 80%-95% ethanol 6-10 and doubly measure, reflux, extract,, merge extractive liquid, reclaims ethanol, and medicinal liquid, medicinal residues are standby;
(4) get the Fructus Gardeniae coarse powder and add 60%-80% ethanol 6-10 and doubly measure, reflux, extract,, merge extractive liquid, reclaims ethanol, and medicinal liquid, medicinal residues are standby.
(5) get Fructus Tribuli and add 8-12 times of water gaging and soaked 1-2 hour, merge above-mentioned Rhizoma Curcumae Longae medicinal residues aqueous solution, Cortex Phellodendri, gardenia dregs decoct to be extracted, collecting decoction, and merge the thick paste that is concentrated into relative density 1.35~1.40 (50 ℃) with above-mentioned Cortex Phellodendri, Fructus Gardeniae medicinal liquid;
(6) thick paste added the former powder of Rhizoma Curcumae Longae (recipe quantity 1/3rd) of 60-100 mesh sieve, and drying and crushing adds Rhizoma Curcumae Longae volatile oil, and is encapsulated.
Do not add other any pharmaceutic adjuvant when adopting above prepared capsule.
The optimum weight portion of the crude drug prescription proportioning of above capsule is:
Rhizoma Curcumae Longae 26.4, Cortex Phellodendri 15.74, Fructus Gardeniae 21.12, Fructus Tribuli (little stir-fry) 26.4
Two, check and analysis
The check and analysis of jasminoidin
Experimental technique: the detection method according to [assay] in 201 pages of Fructus Gardeniaes of the Pharmacopoeia of the People's Republic of China (version in 2000, an one) is carried out check and analysis to preparation.Wherein soup looses and gets 5g, adds 10 times of water gagings and decocts 1 hour, and decoction liquor filters, and filtrate adds methanol and is diluted to desired concn, measures the content of decoction liquor again.Testing result: see Table 1
The content of jasminoidin relatively in table 1 preparation
Group | Jasminoidin content (dosage of mg/) | Jasminoidin percentage composition (%) |
Association's day-loud, high-pitched sound four flavor soup loose | 18 | 0.36 |
Capsule of the present invention | 30 | 2.40 |
The check and analysis of berberine
Experimental technique:
Experimental apparatus: Waters high performance liquid chromatograph (600 pumps, 2487 detectors), Millinium32 chromatography software)
Chromatographic condition: YWG-C18 (4*150mm, 10 μ m) detects wavelength: 345nm, flow velocity: 1.0ml/min;
Mobile phase: ethyl acetate-formic acid-dehydrated alcohol (110: 30: 60)
Experimental technique: get the methanol solution that the berberine reference substance is made into 0.11mg/ml, other gets preparation 20mg of the present invention, put in the 500ml volumetric flask and also be settled to scale with the methanol ultrasonic dissolution, the leaching supernatant, soup looses and gets 5g, adds 10 times of water gagings and decocts 1 hour, and decoction liquor filters, filtrate adds the methanol dilution and is settled to 25ml, gets reference substance solution and sample solution 10 μ l sample introduction and calculating respectively.Result such as table 2
The content of berberine relatively in table 2 preparation
Group | Content of berberine (dosage of mg/) | Berberine percentage composition (%) |
Association's day-loud, high-pitched sound four flavor soup loose | 21.04 | 0.42 |
Capsule of the present invention | 34.48 | 2.52 |
Volatile oil contents is measured
Experimental technique: survey according to the Pharmacopoeia of the People's Republic of China (version in 2000, an one) appendix X D volatile oil
The method of deciding is measured volatile oil, reads the volatilization oil mass.(owing to take after the decoction of soup aproll, so the volatile oil component basic loss)
Measurement result sees Table 3
Volatile oil contents is measured in table 3 preparation
Group | Volatile oil content (%) |
Capsule of the present invention | 6.0 |
Conclusion: above check and analysis experiment shows, obviously improves with the active constituent content of the capsule of prepared of the present invention, proves absolutely that technology of the present invention has practical significance.
Three, pharmacology embodiment
Experiment medicine: association's day-loud, high-pitched sound four flavor soup diffusing (covering pharmaceutical Co. Ltd in the Ulan Hot)
Capsule of the present invention (Qianluchun Science and Technology Co., Ltd., Beijing's laboratory provides)
Distilled water (Qianluchun Science and Technology Co., Ltd., Beijing's laboratory provides)
Laboratory animal: cleaning level KM kind mice (18-22g), SD rat (180-220g).
Experiment reagent: agar (Nat'l Pharmaceutical ﹠ Biological Products Control Institute)
Experimental strain: bacteriostatic experiment escherichia coli in the body, fresh inclined-plane inserts 50 milliliters of meat soups, and 150 rev/mins, 3 ℃ of shaking tables were cultivated 6-7 hour, and 2500 rev/mins, 10 minutes are centrifugal, and taking precipitate is diluted to 1.0-1.2 * 10 with physiological saline solution
7Individual/ml (viable bacteria counting method), standby.
Embodiment 1
Experimental technique: 160 of mices are divided into 8 groups, 20 every group at random, male and female half and half, the blank stomach distilled water 0.5ml that irritates, the diffusing group of association's day-loud, high-pitched sound four flavor soup, capsule group of the present invention all (are equivalent to 0.487g capsule/kg according to 1.75g crude drug/kg, 1.95g the gastric infusion of powder/kg), the administration volume is 0.5ml, successive administration 3 days, once a day, the administration volume is 0.5ml, 1 hour lumbar injection bacterium of last administration infects the liquid escherichia coli, and death toll in the record mice 24 hours sees Table 3
Bacteriostatic experiment result in the table 3 preparation body
Group | Number of animals (only) | Dosage (the g crude drug/kg) | 24 hours death toll (only) | Mortality rate (%) |
Blank group | 20 | - | 20 | 100 |
Association's day-loud, high-pitched sound four flavor soup loose | 20 | 30.8 | 16 | 80
* |
Capsule of the present invention | 20 | 30.8 | 10 | 50
** |
Annotate:
*P<0.01,
*P<0.05
Embodiment 2
Influence to the formation of rat granuloma
The rat granuloma model: the rat back midline is got 2.0*2.0CM
2The area depilation, sterilization, 2 milliliters in subcutaneous injection 2% agar.
Experimental technique: the next day get 80 of modeling rats, be divided into 8 groups, gastric infusion, blank group is irritated stomach distilled water 1ml, and the experimental group dosage is that 2.43g crude drug/kg (is equivalent to 0.686g capsule/kg, 2.75g powder/kg), the administration volume is 1ml, administration every day 1 time, continuous 14 days, rat was put to death in the last administration in 1 hour, cut off skin, peel off the granuloma agar block, take by weighing weight in wet base, calculate the granuloma suppression ratio, see Table 4
The table 4 pair granulomatous influence of rat agar
Group | Number of animals (only) | Dosage (the g crude drug/kg) | Granuloma weight in wet base (g) | Suppression ratio (%) |
Blank group | 10 | - | 2.43±0.82 | - |
Association's day-loud, high-pitched sound four flavor soup loose | 10 | 1.75 | 1.65±0.47
**[
*]
| 32.1 |
Capsule of the present invention | 10 | 1.75 | 1.39±0.34
**[
*]
| 42.8 |
Annotate: compare with the blank group
*P<0.01, compare with positive controls [
*] P<0.05 conclusion: show that by pharmacological evaluation preparation of the present invention is compared pharmacological action with decoction pulvis and obviously strengthened.
Four, preparation embodiment
Embodiment 1
(1) crude drug prescription proportioning is:
Rhizoma Curcumae Longae 264 grams, Cortex Phellodendri 157.4 grams, Fructus Gardeniae 211.2 grams, Fructus Tribuli (little stir-fry) 264 grams;
(2) get Rhizoma Curcumae Longae (recipe quantity 2/3rds) coarse powder and add 10 times of water gagings, press steam distillation and extracted volatile oil 6 hours, divide and get the airtight preservation of volatile oil, the medicinal residues aqueous solution after the distillation is standby.
(3) get the Cortex Phellodendri coarse powder and add 8 times of amounts of 95% ethanol, reflux, extract, 3 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby
(4) get the Fructus Gardeniae coarse powder and add 8 times of amounts of 70% ethanol, reflux, extract, 2 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby.
(5) get Fructus Tribuli and add 10 times of water gagings and soaked 1 hour, merge above-mentioned Rhizoma Curcumae Longae medicinal residues aqueous solution, Cortex Phellodendri, gardenia dregs decocted 3 times each 1 hour, collecting decoction, and merge the thick paste that is concentrated into relative density 1.35~1.40 (50 ℃) with above-mentioned Cortex Phellodendri, Fructus Gardeniae medicinal liquid,
(6) added the former powder of Rhizoma Curcumae Longae (recipe quantity 1/3rd) of 80 mesh sieves in the thick paste, drying and crushing adds Rhizoma Curcumae Longae volatile oil, encapsulated 1000.
Annotate: testing result: jasminoidin content: 6mg/ grain, content of berberine: 6.3mg/ grain, volatile oil content: 0.015ml/ grain.
Embodiment 2
(1) crude drug prescription proportioning is:
Rhizoma Curcumae Longae 250 grams, Cortex Phellodendri 150 grams, Fructus Gardeniae 200 grams, Fructus Tribuli (little stir-fry) 250 grams;
(2) get Rhizoma Curcumae Longae (recipe quantity 2/3rds) coarse powder and add 8 times of water gagings, press steam distillation and extracted volatile oil 8 hours, divide and get the airtight preservation of volatile oil, the medicinal residues aqueous solution after the distillation is standby.
(3) get the Cortex Phellodendri coarse powder and add 6 times of amounts of 80% ethanol, reflux, extract, 3 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby
(4) get the Fructus Gardeniae coarse powder and add 6 times of amounts of 60% ethanol, reflux, extract, 2 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby.
(5) get Fructus Tribuli and add 8 times of water gagings and soaked 1.5 hours, merge above-mentioned Rhizoma Curcumae Longae medicinal residues aqueous solution, Cortex Phellodendri, gardenia dregs decocted 3 times each 1 hour, collecting decoction, and merge the thick paste that is concentrated into relative density 1.35~1.40 (50 ℃) with above-mentioned Cortex Phellodendri, Fructus Gardeniae medicinal liquid,
(6) added the former powder of Rhizoma Curcumae Longae (recipe quantity 1/3rd) of 100 mesh sieves in the thick paste, drying and crushing adds Rhizoma Curcumae Longae volatile oil, encapsulated 1000.
Annotate: testing result: jasminoidin content: 5.9mg/ grain, content of berberine: 6.175mg/ grain, volatile oil: 0.0145ml/ grain.
Embodiment 3
(1) crude drug prescription proportioning is:
Rhizoma Curcumae Longae 270 grams, Cortex Phellodendri 170 grams, Fructus Gardeniae 220 grams, Fructus Tribuli (little stir-fry) 270 grams;
(2) get Rhizoma Curcumae Longae (recipe quantity 2/3rds) coarse powder and add 12 times of water gagings, press steam distillation and extracted volatile oil 4 hours, divide and get the airtight preservation of volatile oil, the medicinal residues aqueous solution after the distillation is standby.
(3) get the Cortex Phellodendri coarse powder and add 10 times of amounts of 90% ethanol, reflux, extract, 3 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby
(4) get the Fructus Gardeniae coarse powder and add 10 times of amounts of 80% ethanol, reflux, extract, 2 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby.
(5) get Fructus Tribuli and add 12 times of water gagings and soaked 2 hours, merge above-mentioned Rhizoma Curcumae Longae medicinal residues aqueous solution, Cortex Phellodendri, gardenia dregs decocted 3 times each 1 hour, collecting decoction, and merge the thick paste that is concentrated into relative density 1.35~1.40 (50 ℃) with above-mentioned Cortex Phellodendri, Fructus Gardeniae medicinal liquid,
(6) added the former powder of Rhizoma Curcumae Longae (recipe quantity 1/3rd) of 60 mesh sieves in the thick paste, drying and crushing adds Rhizoma Curcumae Longae volatile oil, encapsulated 1000.
Annotate: testing result: jasminoidin content: 6.025mg/ grain, content of berberine: 6.175mg/ grain, volatile oil content: 0.015ml/ grain.
Embodiment 4
(1) crude drug prescription proportioning is:
Rhizoma Curcumae Longae 260 grams, Cortex Phellodendri 160 grams, Fructus Gardeniae 210 grams, Fructus Tribuli (little stir-fry) 260 grams;
(2) get Rhizoma Curcumae Longae (recipe quantity 2/3rds) coarse powder and add 10 times of water gagings, press steam distillation and extracted volatile oil 8 hours, divide and get the airtight preservation of volatile oil, the medicinal residues aqueous solution after the distillation is standby.
(3) get the Cortex Phellodendri coarse powder and add 8 times of amounts of 85% ethanol, reflux, extract, 3 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby
(4) get the Fructus Gardeniae coarse powder and add 8 times of amounts of 70% ethanol, reflux, extract, 2 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby.
(5) get Fructus Tribuli and add 10 times of water gagings and soaked 1 hour, merge above-mentioned Rhizoma Curcumae Longae medicinal residues aqueous solution, Cortex Phellodendri, gardenia dregs decocted 3 times each 1 hour, collecting decoction, and merge the thick paste that is concentrated into relative density 1.35~1.40 (50 ℃) with above-mentioned Cortex Phellodendri, Fructus Gardeniae medicinal liquid,
(6) added the former powder of Rhizoma Curcumae Longae (recipe quantity 1/3rd) of 80 mesh sieves in the thick paste, drying and crushing adds Rhizoma Curcumae Longae volatile oil, encapsulated 1000.
Annotate: testing result: jasminoidin content: 5.75mg/ grain, content of berberine: 6.125mg/ grain, volatile oil content: 0.0145ml/ grain.
Embodiment 5
(1) crude drug prescription proportioning is:
Rhizoma Curcumae Longae 250 grams, Cortex Phellodendri 150 grams, Fructus Gardeniae 210 grams, Fructus Tribuli (little stir-fry) 270 grams;
(2) get Rhizoma Curcumae Longae (recipe quantity 2/3rds) coarse powder and add 12 times of water gagings, press steam distillation and extracted volatile oil 8 hours, divide and get the airtight preservation of volatile oil, the medicinal residues aqueous solution after the distillation is standby.
(3) get the Cortex Phellodendri coarse powder and add 6 times of amounts of 95% ethanol, reflux, extract, 3 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby
(4) get the Fructus Gardeniae coarse powder and add 8 times of amounts of 70% ethanol, reflux, extract, 2 times, each 1 hour, merge extractive liquid, reclaimed ethanol, and medicinal liquid, medicinal residues are standby.
(5) get Fructus Tribuli and add 8 times of water gagings and soaked 1.5 hours, merge above-mentioned Rhizoma Curcumae Longae medicinal residues aqueous solution, Cortex Phellodendri, gardenia dregs decocted 3 times each 1 hour, collecting decoction, and merge the thick paste that is concentrated into relative density 1.35~1.40 (50 ℃) with above-mentioned Cortex Phellodendri, Fructus Gardeniae medicinal liquid,
(6) added the former powder of Rhizoma Curcumae Longae (recipe quantity 1/3rd) of 80 mesh sieves in the thick paste, drying and crushing adds Rhizoma Curcumae Longae volatile oil, encapsulated 1000.
Annotate: testing result: jasminoidin content: 5.925mg/ grain, bark of a cork tree alkali content: 6.125mg/ grain, volatile oil content: 0.01475ml/ grain.