Summary of the invention
For the above-mentioned defect existing in prior art, the suppository that the present invention aims to provide that a kind of flavour of a drug are few, good effect, low price, medication are treated hemorrhoid easily.
To achieve these goals, technical scheme of the present invention is made up of the medical material of following weight portion: Cortex Phellodendri 18~21, Radix Scutellariae 8~10, Galla Chinensis 10~12, Radix Sophorae Flavescentis 1~3, and its preparation method is as follows:
1) ethanol that is 70% by 8 times of weight concentrations adds in the Cortex Phellodendri of chopping, reflux, extract, three times, each two hours; Merging filtrate, concentration and recovery ethanol, obtain Cortex Phellodendri concentrated solution;
2) decoct Radix Scutellariae 10 minutes with the boiling water of 14 times of weight of three kinds of medical materials of residue, add Galla Chinensis and Radix Sophorae Flavescentis to decoct two hours, filter; And then the decocting that adds 12 times of weight boils twice, each two hours, merge three times filtrate, be concentrated into room temperature lower density and be 1.10~1.15 fluid extract;
3) to adding ethanol in described fluid extract, guaranteeing that ethanol content reaches 60%, leave standstill 18 hours, filter, concentration and recovery ethanol, obtain concentrated extracting solution;
4) above-mentioned concentrated extracting solution and described Cortex Phellodendri concentrated solution are merged, vacuum drying, pulverizing, obtain medicated powder;
5) above-mentioned medicated powder and substrate are mixed to rear injection molding, cooling by the weight ratio of 4:6; The cetomacrogol 1000 that described substrate is 38% by percentage by weight, 59% Macrogol 4000,3% polyethylene glycol 6000 melt compounding form.
In technique scheme, Cortex Phellodendri hardship, cold; There are heat clearing and damp drying, pathogenic fire purging to remove effect of steaming, detoxification sore treatment; For damp-heat dysentery, sore swollen toxin, eczema pruritus, it is monarch drug.Radix Scutellariae hardship, cold; There is effect of heat clearing and damp drying, eliminating fire and detoxication, hemostasis; For hygropyrexia, damp and hot feeling of fullness, heat in blood is told nosebleed, carbuncle sore tumefacting virus, is ministerial drug.Gallic acid, puckery, cold; There is effect of the pathogenic fire reducing of astringing the lung, relieving diarrhea with astringents, arresting sweating hemostasis, astringent therapy sore; Be used for having blood in stool hemorrhoidal bleeding, traumatic hemorrhage, carbuncle sore tumefacting virus, Skin wet and rotten are adjuvant drug.Radix Sophorae Flavescentis hardship, cold; There is effect of heat clearing and damp drying, parasite killing, diuresis; For hematodiarrhoea have blood in stool, swelling of the vulva pudendal pruritus, eczema eczema, skin pruritus, scabies leprosy, for making medicine.
Sour, puckery, bitter, the cold and use in full side, complements each other, and brings out the best in each other, and hemorrhage, swelling that internal hemorrhoid, external hemorrhoid, mixed hemorrhoid are caused, pain, constipation etc. all have good curative effect.
Compared with the prior art, acid of the present invention, puckery, bitter, cold all medicines use, complement each other, and brings out the best in each other; There is reducing swelling and alleviating pain, clearing away heat-damp and promoting diuresis, cooling blood for hemostasis effect.Flavour of a drug of the present invention are few, preparation simple, cost is low, medication is convenient, and hemorrhage, swelling that internal hemorrhoid, external hemorrhoid, mixed hemorrhoid are caused, pain, constipation etc. all have good curative effect.
Using method: suppository of the present invention is filled in anus, a twice-daily, each; During medication, avoid greasy, maror.
Below to adopt medicine of the present invention to SD mice is eased pain, antiinflammatory, hemostasis pharmacodynamic experiment obtain three groups of data." under medical material Cortex Phellodendri item of Chinese Pharmacopoeia 2005 version, stipulate, Cortex Phellodendri medical material consumption is 3~12g, show that according to Cortex Phellodendri shared ratio and pharmacopeia Cortex Phellodendri medical material maximum dosage-feeding in prescription dosage is 7.8 g/ days.Experiment adopts gastric infusion, and 40 of the mices of 18~22g are divided into four groups at random, and 10 every group, male and female half and half.The blank group of each experiment is filled with normal saline, is that 0.026g/10g, middle dosage group are that 0.013g/10g, positive controls are 0.00078g/10g through the high dose group dosage of each experiment that converts.
1, analgesic activity is tested (writhing method): successive administration 5 days, last administration is every mouse peritoneal injection acetic acid 0.2ml after 1 hour, observes the writhing number of times (abdominal part indent, stretching, extension hind leg, afterbody are raised) occurring in 15min.Writhing data are in table 1.
Above-mentioned experimental data adopts the analysis of SPSS software statistics, assembly t check for calculating chart.Can find out from above-mentioned data, compared with matched group: * P < 0.05, * * P < 0.01.
2, antiinflammatory action experiment (ear swelling method): successive administration 5 days, after last administration, after 1 hour, dimethylbenzene is applied to mouse right ear two sides with 0.02ml/ dosage only, left ear is not coated with as blank; After 1 hour, de-cervical vertebra is put to death, and cuts the left and right ear of mice, lays two auricles with card punch along two ear same area, weighs respectively; Relative weight using two ears is poor as swelling level index calculating mice ear degree [that is: (auris dextra weight-left ear weight)/left ear weight × 100%].Swelling data are in table 2.
Can find out from above-mentioned data, compared with matched group: * * P < 0.01.
3, anastalsis experiment (docking method): successive administration 5 days, after last administration, cut off at the 1 hour point 0.5cm of the tail tail by each Mus place, after blood flows out voluntarily, starts timing, sucked blood 1 time every 15 seconds with filter paper, until blood stops naturally, be calculated as the bleeding time.Bleeding stopping period is in table 3.
Can find out from above-mentioned data, compared with matched group: * * P < 0.01
Can find out from the result of above-mentioned three experiments, administration group and blank group have significant difference, illustrate that the present invention has the effect of good analgesia, antiinflammatory, hemostasis.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described:
Embodiment 1
1) get 18 grams of choppings of Cortex Phellodendri, add the ethanol that 144 grams of concentration are 70%, reflux, extract, three times, each two hours; Merging filtrate, concentration and recovery ethanol, obtain Cortex Phellodendri concentrated solution;
2) 10 grams of Radix Scutellariaes are added in the boiling water of 322 grams and decoct 10 minutes, add 3 grams of 10 grams of Galla Chinensiss, Radix Sophorae Flavescentis to decoct two hours, filter; And then add 276 grams of decoctings to boil twice, each two hours, and merge three times filtrate, be concentrated into room temperature lower density and be 1.10~1.15 fluid extract;
3) to adding ethanol in described fluid extract, guaranteeing that ethanol content reaches 60%, leave standstill 18 hours, filter, concentration and recovery ethanol, obtain concentrated extracting solution;
4) above-mentioned concentrated extracting solution and described Cortex Phellodendri concentrated solution are merged, vacuum drying, pulverizing, obtain medicated powder;
5) above-mentioned medicated powder and substrate are mixed to rear injection molding, cooling by the weight ratio of 4:6, guarantee that every weight reaches 1.3 grams; Described substrate is melted and mixes through 70~80 ℃ of hot bath heating by 38%, 59%, 3% mass percent by cetomacrogol 1000, Macrogol 4000, polyethylene glycol 6000.
Embodiment 2
Each step is with embodiment 1, and wherein the Cortex Phellodendri in step 1) is that 21 grams, ethanol are 168 grams; Step 2) in Radix Scutellariae be that 8 grams, Galla Chinensis are 12 grams, Radix Sophorae Flavescentis 1, decocting for the first time water consumption is 294 grams, decocts for the second time and for the third time water consumption and is 252 grams.
Embodiment 3
Each step is with embodiment 1, and wherein the Cortex Phellodendri in step 1) is that 20 grams, ethanol are 160 grams; Step 2) in Radix Scutellariae be that 9 grams, Galla Chinensis are 11 grams, Radix Sophorae Flavescentis 2, decocting for the first time water consumption is 308 grams, decocts for the second time and for the third time water consumption and is 264 grams.