The specific embodiment
Take by weighing Radix Salviae Miltiorrhizae 3000g, Fructus Crataegi 2500g, Rhizoma Alismatis 2000g, Radix Astragali 1250g, Radix Paeoniae Alba 750g, Monas cuspurpureus Went 500g; Wherein Radix Salviae Miltiorrhizae is with 95% ethanol lixiviate 2 times, and each used alcoholic acid weight is 8 times of Radix Salviae Miltiorrhizae, each 2 hours, filter, filtrate A; The medicinal residues water is in 60 ℃ of warm macerating 3 times, and the weight of each institute water is 10 times of Radix Salviae Miltiorrhizae, each 1.5 hours, filter, liquor B.All the other five kinds of medical materials are 8 times of five kinds of medical material gross weights with 70% alcohol reflux 2 times, each used alcoholic acid weight, each 1.5 hours, filter, liquor C; Reclaim ethanol from liquor C, in 70 ℃ of decompressions (vacuum :-0.08Mpa) concentrate extractum D, add water to 3 times of five kinds of medical material gross weights to extractum D, leave standstill, centrifugal, supernatant E and precipitate F, will precipitate the F drying, as active ingredient I; Supernatant E and liquor B are merged, by the good D101 macroporous adsorptive resins of pretreatment, wash with water earlier to molish reaction and be negative, it is colourless that reuse 75% ethanol (eluant) is washed till effluent, collect eluent, this eluent and filtrate A are merged, reclaim ethanol and be condensed into extractum, in 70 ℃ of decompressions (vacuum :-0.08Mpa) drying, as active ingredient II; Active ingredient I and II are mixed, pulverize, cross sieve No. 5, add 62.5g micropowder silica gel (adjuvant), mixing, 2500 of capsules are made in packing.Every capsules is equivalent to crude drug in whole 4g.
In the above-mentioned preparation method, the extracting method of described Radix Salviae Miltiorrhizae is lixiviate, and extraction time can be 1~3 time, and extraction time can be 0.5~2 hour, and wherein the used concentration of alcohol of alcohol extraction can be 80~95%, and water temperature raising degree can be 20~80 ℃; Described all the other five kinds of used concentration of alcohol of medicinal material extract can be 40~95%, and extraction time can be 1~3 time, and extraction time can be 0.5~2 hour; Described amount of water can be 1~4 times of all the other five kinds of medical material gross weights; The used concentration of alcohol of described eluant can be 50~95%; Described adjuvant can be acceptable accessories (for example starch, lactose, micropowder silica gel, Pulvis Talci etc.), Chinese medicine of the present invention can be made multiple dosage form.
Medicine by above method preparation, after testing, the tanshinone rate of transform is 55.1%, and the rate of transform of peoniflorin is 86.3%, and the rate of transform of lovastatin is 75.9%, the rate of transform of ursolic acid is 89.6%, and paste-forming rate reduces to 6.21% by 25.7%, shows that this preparation technology is scientific and reasonable, has kept main effective ingredient in the medicine, simultaneously significantly reduce dose, reached purified purpose.
Fatty liver, hyperlipemia belong to categories such as the traditional Chinese medical science " blood stasis ", " expectorant is turbid ", the many because eating and drinking without temperance of its morbidity, surfeit rich and fatty diet, and disorder of the spleen and stomach caused by internal damage, dysfunction of the spleen in transportation, it is precise and tiny that water paddy can not transform, poly-and be that expectorant is turbid, for cream is fat; Owing to be addicted to drink excessively, disorder of emotion can cause depression and stagnation of QI on the other hand, and hematogenous blockage again can perverse and unreasonable manner gram spleen, makes dysfunction of the spleen in transportation, and interior living expectorant is turbid, finally makes in the long-pending liver of the too much turbid fat stasis of blood and sends out.
Medicine of the present invention provides a kind of new medication to select for clinical treatment fatty liver, hyperlipemia, obesity and arteries are atherosis.
Below prove the beneficial effect of Chinese medicine of the present invention by pharmacodynamics test, toxicology test.
Test example 1: the present invention is to the influence of the high fat fatty liver of rat model
By confirming with the contrast of the pharmacological testing of DONGBAO GANTAI PIAN, simvastatin crude drug, medicine of the present invention is used for that fatty liver, hyperlipemia, obesity and arteries are atherosis to have a significant pharmacologically active.
1. test material
Medicine: medicament capsule of the present invention is pressed the preparation of embodiment 1 method, and hereinafter to be referred as the DZK capsule, the 0.25g/ grain is equivalent to crude drug in whole 4g, and promptly every gram capsule medicated powder is equivalent to crude drug in whole 16 grams.DONGBAO GANTAI PIAN, simvastatin are faced the suspension that all is made into desired concn with 0.5% (percentage by weight) CMC-Na (sodium carboxymethyl cellulose) with preceding.
Reagent: methylthiouracil, TC test kit, TG test kit, free fatty test kit, Coomassie brilliant blue test kit, SOD test kit, MDA test kit, CCl
4, sodium carboxymethyl cellulose, dehydrated alcohol, acetone.
Animal: 90 of rats, body weight 150-180g, male; Provide (the quality certification number: SCXK (Shanghai) 2003-0002) by Shanghai west pul-Bi Kai laboratory animal company limited.
Instrument: automatic clinical chemistry analyzer, Japan produces Hitachi's 7020 types; 722 visible spectrophotometers, Shanghai precision instrument company limited; Analytical electron balance TG328A, Shanghai balance equipment factory.
2. experimental control
(1) normal control group, model group give equal-volume 0.5%CMC-Na (for being subjected to reagent and positive control drug solvent).
(2) positive controls (DONGBAO GANTAI group, simvastatin group).
3. test grouping, dosage and approach
Rat is divided into 9 groups at random by blood lipid level, and 10 every group, that is: the normal control group gives 0.5%CMC-Na, and 1 group, 2 groups; The hyperlipidemia model group gives 0.5%CMC-Na, and 1 group, 2 groups; DONGBAO GANTAI group (1g.kg-1); Simvastatin group (7mg.kg
-1); DZK capsule low dose group (0.1g.kg
-1); Dosage group (0.2g.kg in the DZK capsule
-1); DZK capsule in high dose group (0.4g.kg
-1).
The above-mentioned laboratory animal of respectively organizing is all with gastric infusion, and once a day, the administration volume is 10mlkg
-1
4. statistical procedures
Data are represented (X ± SD) with mean ± standard deviation.And normal control group, model group relatively adopt mean t check between two groups.
5. test method and result
The DZK capsule is to the protective effect experimental technique of high fat rat fat liver model
90 of SD rats, male, normally raise the back fasting of 1 week, eye socket is got blood, separation of serum, (TC, TG), and according to the blood fat random packet, experiment is established: 20 of normal control groups, 70 of model group to measure blood fat.Normal group is raised with normal feedstuff, each animal subcutaneous injection 40%CCl of model group
4Fluid (3ml/kg) is once raised with high lipid food simultaneously.The high lipid food prescription is: Adeps Sus domestica 10%, and methylthiouracil 0.2%, bovine bile 0.5%, cholesterol 1%, yolk powder 3%, all the other are basic powder.Record animal consumption appetite claims body weight weekly one time.Modeling is randomly drawed normal each 10 of the model group animals that reach during 6 weeks, puts to death behind the fasting 12h, calculates the heavy coefficient of liver, measures the success or not of liver fat monitoring model, and other gets the part liver and places formalin to fix, for histopathologic examination.After the model success, model group residue animal fasting 12h posterior orbit is got blood, the mensuration blood fat (TC, TG), the model group animal is divided into 6 groups at random according to blood fat, be respectively model group (0.5%CMC-Na solution), DZK capsule in high dose group (0.4g/10ml/kg), dosage group (0.2g/10ml/kg) in the DZK capsule, low dose group (0.1g/10ml/kg), DONGBAO GANTAI group (1g/10ml/kg), simvastatin group (7mg/10ml/kg).Each treated animal gastric infusion, once a day, record animal consumption appetite claims body weight weekly one time.After 4 weeks of administration, weigh behind the fasting 12h, eye socket is got blood, separation of serum, measure blood fat (TC, TG, HDL, LDL, VLDL), SOD in serum and MDA, put to death animal simultaneously, get liver, claim liver heavy, get the part liver and place ethanol: the solution of acetone=1: 1, make 10% liver homogenate, get supernatant after the standing over night, testing index (TC, TG, HDL, LDL, VLDL).Get the part liver and place normal saline solution, make 10% liver homogenate, get supernatant, measure liver FFA.Get part liver dewatering and defatting in ethanol acetone, be used to measure the hydroxyproline content of liver after the oven dry.Other gets the part liver and places formalin fixing, for histopathologic examination.
The DZK capsule sees Table 1,2,3,4,5 to high fat rat model blood fat reducing result of the test.
5.1 result of the test
5.1.1 blood fat, liver fat change
As can be seen from Table 1, the normal treated animal of the heavy coefficient of model group animal liver has extremely significantly rising (p<0.01), and each administration group liver macroscopic score is significantly better than model group.
Table 1.DZK capsule is to effect (X ± SD) (n=10) of heavy coefficient of high fat rat fat liver model liver and liver scoring
Group | Dosage (g/kg) | The heavy coefficient (g/100g) of liver | The liver macroscopic score |
Normal model DZK capsule simvastatin DONGBAO GANTAI | 0.1 0.2 0.4 0.007 1.0 | 2.531±0.131** 3.708±0.344 3.694±0.277 3.561±0.381 3.696±0.462 3.430±0.376 3.553±0.308 | 0.050±0.150** 3.500±0.500 2.900±0.831* 2.400±0.663** 2.700±0.640** 2.200±0.980** 2.300±0.458** |
* P<0.01; * P<0.05 is compared with model group;
As can be seen from Table 2, compare with normal group, the model group serum TC, TG, LDL, the VLDL level has remarkable rising (p<0.01, p<0.05).Compare with model group, DZK capsule in high dose group (0.4g/kg) serum TC has remarkable reduction (p<0.05); The DZK capsule is low, in, high dose group (0.1,0.2,0.4g/kg) remarkable reduction (p<0.01, p<0.05) is arranged with simvastatin group (0.007g/kg) serum TG; DZK capsule low dose group (0.1g/kg) serum hdl has remarkable rising (p<0.05); DZK capsule in high dose group (0.4g/kg) and simvastatin group (0.007g/kg) serum LDL have remarkable reduction (p<0.01, p<0.05); The DZK capsule is low, in, (0.1,0.2,0.4g/kg) serum VLDL level has remarkable reduction (p<0.01, p<0.05) to high dose group.
Table 2.DZK capsule is to effect (X ± SD) (n=10) of high fat rat fat liver animal pattern blood fat
Group | Dosage (g/kg) | TCHO (mmol/l) | TG (mmol/l) | HDL (mmol/l) | LDL (mmol/l) | V-LDL (mmol/l) |
Normal model DZK group DONGBAO GANTAI simvastatin | 0.1 0.2 0.4 1.0 0.007 | 1.37±0.12* 1.72±0.37 1.76±0.26 1.74±0.40 1.39±0.25* 1.79±0.39 1.63±0.24 | 0.70±0.13* 0.80±0.08 0.65±0.07** 0.58±0.11** 0.69±0.11* 0.78±0.14 0.70±0.11* | 0.70±0.08 0.66±0.09 0.80±0.11* 0.74±0.10 0.65±0.14 0.76±0.13 0.74±0.17 | 0.35±0.07** 0.70±0.31 0.67±0.19 0.74±0.30 0.43±0.12** 0.67±0.31 0.45±0.12* | 0.32±0.06* 0.37±0.04 0.29±0.03** 0.26±0.05** 0.31±0.05* 0.35±0.07 0.44±0.16 |
* P<0.01; * P<0.05 is compared with model group
As can be seen from Table 3, compare with normal group, model group liver TC, TG, LDL, HDL, the VLDL level has extremely significantly raise (p<0.01).Compare with model group, in the DZK capsule, (0.2,0.4g/kg) DONGBAO GANTAI group (1g/kg) and simvastatin group (0.007g/kg) liver TC have remarkable reduction (p<0.01, p<0.05) to high dose group; DZK capsule in high dose group (0.4g/kg) and DONGBAO GANTAI group (1g/kg) liver TG have remarkable reduction (p<0.05); In the DZK capsule, (0.2,0.4g/kg), DONGBAO GANTAI group (1g/kg) and simvastatin group (0.007g/kg) liver LDL have remarkable reduction (p<0.01, p<0.05) to high dose group; DZK capsule in high dose group (0.4g/kg) and simvastatin group (0.007g/kg) liver VLDL level have remarkable reduction (p<0.05).
Table 3.DZK capsule is to effect (X ± SD) (n=10) of high fat rat fat liver animal pattern liver fat
Group | Dosage (g/kg) | TC (mmol/l) | TG (mmol/l) | HDL (mmol/l) | LDL (mmol/l) | VLDL (mmol/l) |
Normal model DZK capsule DONGBAO GANTAI simvastatin | 0.1 0.2 0.4 1.0 0.007 | 1.09±0.45** 2.67±0.41 2.23±0.65 2.06±0.67* 1.52±0.45** 2.03±0.49** 1.67±0.73** | 0.96±0.12** 1.79±0.52 1.31±0.41 1.67±0.43 1.59±0.55* 1.28±0.28* 1.24±0.87 | 0.10±0.05** 0.21±0.04 0.18±0.05 0.19±0.09 0.20±0.05 0.21±0.04 0.18±0.08 | 0.55±0.40** 1.65±0.40 0.74±0.29 1.28±0.58* 1.14±0.49** 1.24±0.42* 0.92±0.43** | 0.44±0.05** 0.81±0.23 0.60±0.18 0.76±0.20 0.72±0.25* 0.58±0.13* 0.57±0.39 |
* P<0.01; * P<0.05 is compared with model group
As can be seen from Table 4, compare with normal group, model group animal serum MDA and liver FFA level all have remarkable rising, and the SOD in serum level has remarkable decline (p<0.05).Compare with model group, the DZK capsule is low, in, high dose group (0.1,0.2,0.4g/kg) remarkable rising (p<0.01, p<0.05) is arranged with simvastatin group (0.007g/kg) SOD in serum; In the DZK capsule, and high dose group (0.2,0.4g/kg) remarkable reduction (p<0.01, p<0.05) is arranged with simvastatin group (0.007g/kg) serum MDA; The DZK capsule is low, in, (0.1,0.2,0.4g/kg), DONGBAO GANTAI group (1g/kg) and simvastatin group (0.007g/kg) liver free fatty contain heavily extremely significantly descend (p<0.01, p<0.05) to high dose group.
Show the 4.DZK capsule to high fat rat model SOD in serum, MDA and liver FFA, the effect of hydroxyproline (X ± SD) (n=10)
| Dosage (g/kg) | SOD in serum (nmol/ml) | Serum MDA (nmol/ml) | Liver FFA (umol/gprot) | Liver hydroxyproline (ug/mg) |
Normal model DZK capsule DONGBAO GANTAI simvastatin | 0.1 0.2 0.4 1.0 0.007 | 266.16±25.58* 235.65±34.59 264.57±21.54* 263.90±18.90* 270.45±22.35* 248.76±23.45 264.80±22.68* | 6.04±0.71* 6.62±0.40 6.85±1.27 5.36±1.22** 4.62±2.25* 6.17±1.66 6.04±0.69* | 601.40±117.35* 701.76±76.22 466.75±178.86** 439.74±97.50** 388.07±156.47** 532.19±209.04* 478.18±198.32** | 1.42±0.32 1.67±0.58 1.48±0.46 1.24±0.28 1.33±0.27 1.33±0.23 1.57±0.41 |
* P<0.01; * P<0.05 is compared with model group
5.1.2 morphological change
Pathological section is the result show: normal group lobules of liver structure is clear, and the liver rope is radial arrangement.Model group lobules of liver structure is unclear, liver rope arrangement disorder, and hepatocyte presents steatosis in various degree.Compare with model group, high, medium and low dosage group of DZK capsule and DONGBAO GANTAI group, the simvastatin morphological change more all has improvement than model group.The results are shown in Table 5.
Table 5.DZK capsule is to the influence of the dirty therapeutical effect pathology of hyperlipidemia model animal Hepar Mus result of the test
* P<0.01; * P<0.05 is compared with model group
The acute toxicity test of test example 2 medicament capsules of the present invention
1. test material
1.1 medicine: medicament capsule of the present invention is pressed the preparation of embodiment 1 method, and hereinafter to be referred as the DZK capsule, the 0.25g/ grain is equivalent to crude drug in whole 4g, and promptly every gram capsule medicated powder is equivalent to crude drug in whole 16 grams.DZK capsule dry powder is made into the suspension of maximum administration concentration with 0.5%CMC-Na solution, and maximum administration concentration is 380mg/ml.
1.2 animal
The source: ICR kind white mice, cleaning level, (SHANGHAI SIPPER-BK LAB ANIMAL CO. LTD.) provides, the animal quality certification number: SCXK (Shanghai) 2003-0002 by west, Shanghai pul-Bi Kai laboratory animal company limited.Body weight: 18~22g; Sex: male and female half and half; Fasting time: 12 hours; Every treated animal number: 20.
1.3 dosage
According to trial test, find that DZK capsule gastric infusion is very little to the toxicity of mice, do not see yet that under 15g/kg dosage animal has dead the generation.Therefore, carry out the maximum test with maximum administration capacity (1.0ml/20g) and maximum administration concentration (380mg/ml) administration at last, the dosage of this moment is 19g/kg.Every animals received capacity: 1.0ml/20g
1.4 test method
The DZK capsule by above-mentioned dosage ig administration, is write down various poisoning symptoms of mice and death condition, and dead animal performs an autopsy on sb.
Toxic reaction: mainly observe the mice behavior, nervous system has or not abnormal phenomena.
The animal postmortem: the main organs to the corpse of dead animal is carried out perusal, sees to have or not tangible hyperemia, necrosis or other abnormal conditions.
Observation period: observed 14 days continuously after the administration, observe and write down death toll and the active situation of animal.
1.5 result
Behind the mice igDZK capsule, animal shows phenomenons such as activity reduces to some extent, gradually recovers normal subsequently.Animal does not have death.After about 24 hours of the administration, behavior, movable basic the recovery normally.Body weight gain normal (the results are shown in Table 6) shows no obvious abnormalities symptom in 14 day observation period afterwards.
1.6 conclusion
Under maximum administration capacity and maximum administration concentration condition, mice igDZK capsule dosage is 19g/kg, and animal does not have death, and the behavior performance has slight change, does not see obvious toxic reaction.
Death condition and body weight change situation behind the table 6 mice igDZK capsule
Dosage (g/kg) | The dead distribution (only/day) | Body weight change situation (g) |
d1 | d2 | d3 | d5 | d7 | d14 | d0 | d1 | d3 | d7 | d14 |
19(20)
* 19(10♀) 19(10♂)
| - - - | - - - | - - - | - - - | - - - | - - - | 19.3±0.9 18.9±0.9 19.6±0.8 | 19.4±0.9 19.0±0.7 19.8±0.9 | 21.4±0.8 21.0±0.7 21.8±0.6 | 24.7±1.5 23.4±0.8 25.9±0.7 | 28.4±2.4 26.2±0.6 30.5±1.4 |
* annotate: be animal example number in the bracket
By above-mentioned pharmacodynamics test and toxicity study test, prove absolutely that Chinese medicine of the present invention is evident in efficacy in diseases such as treatment fatty liver, hyperlipemia, obesity and arteries are atherosis, toxic and side effects is little, provides a kind of new medication to select for clinical.